Dr. John A. Isaak
- Gender: Male
- Experience: 14 years
- Graduation year: 2007
- Sole propriator: No
- NPI: 1265725519
Dr. John A. Isaak M.D.
Hospitalist
He is located at 31201 Us Highway 19 North St 3 in Palm Harbor, FL 34684. Can help patients with the following: Asthma, Atherosclerosis, Cystitis, Fever, General Care, Headache. His National Provider Identifier (NPI) number is 1265725519. Appointment can be made via the phone number (727) 741-8355. He is affiliated with 4 practices and 1 hospitals.
Conditions treated
Dr. John A. Isaak, being an hospitalist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. John A. Isaak.
- Abdominal Pain
- Acute Pain
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Bladder Control
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Constipation
- Cystitis
- Diarrhea
- Edema
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peptic Ulcer
- Prescription Refill
- Urethritis
- Urinary Tract Infection (UTI)
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. John A. Isaak as in-network for the following 2026 plans.
Health plans
Florida Blue (BlueCross BlueShield FL)
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 14 plans from Florida Blue (BlueCross BlueShield FL)
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| BlueOptions Bronze (HSA) 24J01-10 (Rewards / $4 Condition Care Rx) | PPO · Expanded Bronze | Preferred | Accepting new patients |
| BlueOptions Bronze 24J01-04 (3 PCP Visits for $0 then $55 / $70 Specialist Visits / Rewards) | PPO · Expanded Bronze | Preferred | Accepting new patients |
| BlueOptions Bronze 24J01-06 (Rewards) | PPO · Bronze | Preferred | Accepting new patients |
| BlueOptions Bronze 24J01-17 ($50 PCP Visits / Rewards) | PPO · Expanded Bronze | Preferred | Accepting new patients |
| BlueOptions Bronze 24J01-18S ($50 PCP Visits / Rewards) | PPO · Expanded Bronze | Preferred | Accepting new patients |
| BlueOptions Gold 24J01-09 ($0 Deductible / $15 PCP Visits / $75 Specialist Visits / $20 Labs / Rewards) | PPO · Gold | Preferred | Accepting new patients |
| BlueOptions Gold 24J01-12 ($40 PCP Visits / $75 Specialist Visits / $15 Labs / Rewards) | PPO · Gold | Preferred | Accepting new patients |
| BlueOptions Gold 24J01-20S ($30 PCP Visits / $60 Specialist Visits / Rewards) | PPO · Gold | Preferred | Accepting new patients |
| BlueOptions Platinum 24J01-05 ($0 Labs / $15 PCP Visits / $35 Specialist Visits / Rewards) | PPO · Platinum | Preferred | Accepting new patients |
| BlueOptions Platinum 24J01-08 ($0 Deductible / $0 Labs / $15 PCP Visits / $25 Specialist Visits / Rewards) | PPO · Platinum | Preferred | Accepting new patients |
| BlueOptions Platinum 24J01-21S ($0 Deductible / $10 PCP Visits / $20 Specialist Visits / Rewards) | PPO · Platinum | Preferred | Accepting new patients |
| BlueOptions Silver 24J01-03 ($10 Labs / Rewards) | PPO · Silver | Preferred | Accepting new patients |
| BlueOptions Silver 24J01-07 ($50 PCP Visits / Rewards) | PPO · Silver | Preferred | Accepting new patients |
| BlueOptions Silver 24J01-19S ($40 PCP Visits / $80 Specialist Visits / Rewards) | PPO · Silver | Preferred | Accepting new patients |
Florida Blue HMO (a BlueCross BlueShield FL company)
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 24 plans from Florida Blue HMO (a BlueCross BlueShield FL company)
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| BlueCare Bronze (HSA) 24K01-09 (Rewards / $4 Condition Care Rx) | POS · Expanded Bronze | Preferred | Accepting new patients |
| BlueCare Bronze 24K01-03 (3 PCP Visits for $0 then $55 / $70 Specialist Visits / Rewards) | POS · Expanded Bronze | Preferred | Accepting new patients |
| BlueCare Bronze 24K01-05 (Rewards) | POS · Bronze | Preferred | Accepting new patients |
| BlueCare Bronze 24K01-25 ($50 PCP Visits / $75 Specialist Visits / Rewards) | POS · Expanded Bronze | Preferred | Accepting new patients |
| BlueCare Bronze 24K01-31S ($50 PCP Visits / Rewards) | POS · Expanded Bronze | Preferred | Accepting new patients |
| BlueCare Bronze 24K02-17 (3 PCP Visits for $0 then $55 / $70 Specialist Visits / Rewards) | POS · Expanded Bronze | Preferred | Accepting new patients |
| BlueCare Bronze 24K02-18 (Rewards) | POS · Bronze | Preferred | Accepting new patients |
| BlueCare Bronze 24K02-23 ($50 PCP Visits / $75 Specialist Visits / Rewards) | POS · Expanded Bronze | Preferred | Accepting new patients |
| BlueCare Bronze 24K02-26S ($50 PCP Visits / Rewards) | POS · Expanded Bronze | Preferred | Accepting new patients |
| BlueCare Gold 24K01-08 ($0 Deductible / $15 PCP Visits / $75 Specialist Visits / $20 Labs / Rewards) | POS · Gold | Preferred | Accepting new patients |
| BlueCare Gold 24K01-10 ($40 PCP Visits / $75 Specialist Visits / $15 Labs / Rewards) | POS · Gold | Preferred | Accepting new patients |
| BlueCare Gold 24K01-33S ($30 PCP Visits / $60 Specialist Visits / Rewards) | POS · Gold | Preferred | Accepting new patients |
| BlueCare Gold 24K02-20 ($0 Deductible / $15 PCP Visits / $75 Specialist Visits / $20 Labs / Rewards) | POS · Gold | Preferred | Accepting new patients |
| BlueCare Gold 24K02-28S ($30 PCP Visits / $60 Specialist Visits / Rewards) | POS · Gold | Preferred | Accepting new patients |
| BlueCare Platinum 24K01-04 ($0 Labs / $15 PCP Visits / $35 Specialist Visits / Rewards) | POS · Platinum | Preferred | Accepting new patients |
| BlueCare Platinum 24K01-07 ($0 Deductible / $0 Labs / $15 PCP Visits / $25 Specialist Visits / Rewards) | POS · Platinum | Preferred | Accepting new patients |
| BlueCare Platinum 24K01-34S ($0 Deductible / $10 PCP Visits / $20 Specialist Visits / Rewards) | POS · Platinum | Preferred | Accepting new patients |
| BlueCare Platinum 24K02-15 ($0 Deductible / $0 Labs / $15 PCP Visits / $25 Specialist Visits / Rewards) | POS · Platinum | Preferred | Accepting new patients |
| BlueCare Platinum 24K02-29S ($0 Deductible / $10 PCP Visits / $20 Specialist Visits / Rewards) | POS · Platinum | Preferred | Accepting new patients |
| BlueCare Silver 24K01-02 ($10 Labs / Rewards) | POS · Silver | Preferred | Accepting new patients |
| BlueCare Silver 24K01-06 ($50 PCP Visits / Rewards) | POS · Silver | Preferred | Accepting new patients |
| BlueCare Silver 24K01-32S ($40 PCP Visits / $80 Specialist Visits / Rewards) | POS · Silver | Preferred | Accepting new patients |
| BlueCare Silver 24K02-21 ($10 Labs / Rewards) | POS · Silver | Preferred | Accepting new patients |
| BlueCare Silver 24K02-27S ($40 PCP Visits / $80 Specialist Visits / Rewards) | POS · Silver | Preferred | Accepting new patients |
Health First Commercial Plans, Inc.
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 24 plans from Health First Commercial Plans, Inc.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Bronze 1826 ($0 Medical Deductible, $0 Primary Care Copay- Visits 1 & 2, Specialist & Urgent Care Copay, Open Access) | HMO · Expanded Bronze | National | Accepting new patients |
| Bronze 1826 + Adult Dental + Adult Vision ($0 Medical Deductible, $0 Primary Care Copay- Visits 1 & 2, Specialist & Urgent Care Copay, Open Access) | HMO · Expanded Bronze | National | Accepting new patients |
| Bronze Savings 1820 (Primary Care Copay Visits 1-5, Open Access) | HMO · Expanded Bronze | National | Accepting new patients |
| Bronze Savings 1820 + Adult Dental + Adult Vision (Primary Care Copay Visits 1-5, Open Access) | HMO · Expanded Bronze | National | Accepting new patients |
| Bronze Standard 1828 | HMO · Expanded Bronze | National | Accepting new patients |
| Bronze Value 1814 (High Value Network Savings, Open Access) | HMO · Expanded Bronze | National | Accepting new patients |
| Bronze Value 1814 + Adult Dental + Adult Vision (High Value Network Savings, Open Access) | HMO · Expanded Bronze | National | Accepting new patients |
| Catastrophic 1746 (Primary Care Copay Visits 1-3, Open Access) | HMO · Catastrophic | National | Accepting new patients |
| Gold 1742 (Emergency Room & Inpatient Hospitalization Copay, $0 Outpatient Labs, $0 MRI, Open Access) | HMO · Gold | National | Accepting new patients |
| Gold 1742 + Adult Dental + Adult Vision (Emergency Room & Inpatient Hospitalization Copay, $0 Outpatient Labs, $0 MRI, Open Access) | HMO · Gold | National | Accepting new patients |
| Gold Savings 1825 ($25 Primary Care Copay, $50 Specialist Copay, Open Access) | HMO · Gold | National | Accepting new patients |
| Gold Savings 1825 + Adult Dental + Adult Vision ($25 Primary Care Copay, $50 Specialist Copay, Open Access) | HMO · Gold | National | Accepting new patients |
| Gold Standard 1833 | HMO · Gold | National | Accepting new patients |
| Gold Value 1819 ($2,200 Tier 1 Medical Deductible, High Value Network Savings, Open Access) | HMO · Gold | National | Accepting new patients |
| Gold Value 1819 + Adult Dental + Adult Vision ($2,200 Tier 1 Medical Deductible, High Value Network Savings, Open Access) | HMO · Gold | National | Accepting new patients |
| Gold Value 1819 + Enhanced Diabetes Benefits ($2,200 Tier 1 Medical Deductible, High Value Network Savings, Open Access) | HMO · Gold | National | Accepting new patients |
| Silver 1664 (Primary Care & Specialist Copays, Open Access) | HMO · Silver | National | Accepting new patients |
| Silver 1664 + Adult Dental + Adult Vision (Primary Care & Specialist Copays, Open Access) | HMO · Silver | National | Accepting new patients |
| Silver Savings 1821 (Primary Care Copay, Open Access) | HMO · Silver | National | Accepting new patients |
| Silver Savings 1821 + Adult Dental + Adult Vision (Primary Care Copay, Open Access) | HMO · Silver | National | Accepting new patients |
| Silver Standard 1829 | HMO · Silver | National | Accepting new patients |
| Silver Value 1815 ($25 Tier 1 Primary Care Copay, Specialist & Urgent Care Copays, High Value Network Savings) | HMO · Silver | National | Accepting new patients |
| Silver Value 1815 + Adult Dental + Adult Vision ($25 Tier 1 Primary Care Copay, Specialist & Urgent Care Copays, High Value Network Savings) | HMO · Silver | National | Accepting new patients |
| Silver Value 1815 + Enhanced Diabetes Benefits ($25 Tier 1 Primary Care Copay, Specialist & Urgent Care Copays, High Value Network Savings) | HMO · Silver | National | Accepting new patients |
Oscar Health Maintenance Organization of Florida
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 26 plans from Oscar Health Maintenance Organization of Florida
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Bronze Classic 4700 | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Classic 4700 | with AdventHealth | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Classic Standard (2 plan variants) | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Classic Standard | with AdventHealth | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Elite + PCP Saver Plus | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Elite + PCP Saver Plus | with AdventHealth | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Simple Breathe Easy with Enhanced COPD Benefits (2 plan variants) | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Simple Chronic Care CKM (2 plan variants) | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Simple Diabetes (2 plan variants) | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Gold Classic Standard (2 plan variants) | HMO · Gold | Preferred | Accepting new patients |
| Gold Classic Standard | with AdventHealth | HMO · Gold | Preferred | Accepting new patients |
| Gold Elite Saver Plus | with AdventHealth | HMO · Gold | Preferred | Accepting new patients |
| Gold Simple | HMO · Gold | Preferred | Accepting new patients |
| Gold Simple | with AdventHealth | HMO · Gold | Preferred | Accepting new patients |
| Silver Classic Standard (2 plan variants) | HMO · Silver | Preferred | Accepting new patients |
| Silver Classic Standard | with AdventHealth | HMO · Silver | Preferred | Accepting new patients |
| Silver Elite | HMO · Silver | Preferred | Accepting new patients |
| Silver Elite | with AdventHealth | HMO · Silver | Preferred | Accepting new patients |
| Silver Simple Breathe Easy with Enhanced COPD Benefits (2 plan variants) | HMO · Silver | Preferred | Accepting new patients |
| Silver Simple Chronic Care CKM | HMO · Silver | Preferred | Accepting new patients |
| Silver Simple Chronic Care CKM | with AdventHealth | HMO · Silver | Preferred | Accepting new patients |
| Silver Simple Diabetes | HMO · Silver | Preferred | Accepting new patients |
| Silver Simple Diabetes | with AdventHealth | HMO · Silver | Preferred | Accepting new patients |
| Silver Simple PCP Saver | HMO · Silver | Preferred | Accepting new patients |
| Silver Simple PCP Saver | with AdventHealth | HMO · Silver | Preferred | Accepting new patients |
| Silver Simple Women's Health with Menopause Benefits (2 plan variants) | HMO · Silver | Preferred | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. John A. Isaak is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. John A. Isaak is enrolled to bill Medicare as a Practitioner - Hospitalist (also registered under: Practitioner - Internal Medicine) .
Bills through: Baycare Medical Group, Inc.
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Janssen | $218 |
| Novartis | $27 |
Other
| Food and Beverage | $245 |
Studies
Graduated in 2007Additional Specialities
- Internist
Affiliated practices
Questions & Answers
Does Dr. John A. Isaak accept insurance?
Dr. John A. Isaak is listed in-network for 88 ACA Marketplace (Obamacare/HealthCare.gov) plans from Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company), Health First Commercial Plans, Inc., Oscar Health Maintenance Organization of Florida. See the Marketplace plans section for details.
Has Dr. John A. Isaak affiliation with hospitals?
Dr. John A. Isaak is affiliated with MORTON PLANT HOSPITAL.
What conditions does Dr. John A. Isaak treat?
Dr. John A. Isaak provides treatment for Asthma, Atherosclerosis, Cystitis, Fever, General Care, Headache. For the full list see this list.
Does Dr. John A. Isaak have affiliation with practices?
Dr. John A. Isaak is affiliated with USF Health Physician Group. For the full list of practices see this list.
Where can you meet with Dr. John A. Isaak?
Dr. John A. Isaak's office is located at 31201 Us Highway 19 North St 3 in Palm Harbor, FL 34684.