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

Dr. John Mark Bugarin Gubatan, MD

Individual provider Internal Medicine Physician · NPI 1215340674

Dr. John Mark Bugarin Gubatan, MD is a Gastroenterology in Jacksonville, Florida. Graduated from Harvard Medical School in 2014, 12 years ago. Practices with Mayo Clinic Jacksonville, a 1,581-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in California and Florida.

Years since qualifying
12
Trained at
Harvard Medical School
Licensed in
CA, FL
In the registry since
2014
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4500 San Pablo Rd S
Jacksonville, FL 32224-1865
Phone: (904) 953-2000
Show map & directions

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

Additional practice locations (2)

  • 300 Pasteur Dr, Stanford, CA 94305-2200 — (650) 723-4000
  • 330 Brookline Ave, Boston, MA 02215-5400 — (617) 667-7000

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence ME174469 (FL)
Internal Medicine Physician Taxonomy 207R00000X · Licence A154629 (CA)
Gastroenterology Physician Taxonomy 207RG0100X · Licence A154629 (CA)

Record details

NPI number1215340674
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 3, 2014
Last updated in NPPESAugust 18, 2025
Certification dateAugust 18, 2025

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolHARVARD MEDICAL SCHOOL
Graduated 2014 (12 years in practice)
Group practice Mayo Clinic Jacksonville — 1581 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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