Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

John Isaak, MD

Individual provider Hospitalist Physician · NPI 1265725519

John Isaak, MD is a Hospitalist in Palm Harbor, Florida. Qualified in 2007, 19 years ago. Practices with Baycare Medical Group, Inc, a 1,530-clinician group, works from 4 locations, accepts Medicare assignment and offers telehealth. Licensed in Florida.

Years since qualifying
19
Licensed in
FL
In the registry since
2011
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

31201 US Highway 19 N St 3
Palm Harbor, FL 34684-4422
Phone: (727) 741-8355
Fax: (339) 230-0927
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 300 Pinellas St, Clearwater, FL 33756-3804 — (727) 462-7907
  • 5 Tampa General Cir, Tampa, FL 33606-3601 — (813) 844-3397
  • 12470 Telecom Dr Ste 100, Temple Terrace, FL 33637-0904 — (813) 779-6303

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence ME119308 (FL)
Hospitalist Physician Taxonomy 208M00000X · Licence ME119308 (FL)

Record details

NPI number1265725519
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 19, 2011
Last updated in NPPESSeptember 14, 2024
Certification dateSeptember 14, 2024
Mailing address31201 Us Highway 19 N Ste 3, Palm Harbor, FL 34684-4422

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice Baycare Medical Group, Inc. — 1530 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare