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

Dr. Tahmina Haq, MD

Individual provider Internal Medicine Physician · NPI 1538332853

Dr. Tahmina Haq, MD is a Gastroenterology in Yorba Linda, California. Qualified in 2005, 21 years ago. Practices as a sole proprietor, works from 5 locations and accepts Medicare assignment. Licensed in California, Colorado and Nevada.

Years since qualifying
21
Licensed in
CA, CO, NV
In the registry since
2008
Specialties on file
6
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

16671 Yorba Linda Blvd Ste 100
Yorba Linda, CA 92886
Phone: (714) 985-6400
Fax: (714) 985-6425
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (4)

  • 910 S Sunset Ave, West Covina, CA 91790-3409 — (626) 338-8407
  • 16671 Yorba Linda Blvd Ste 200, Yorba Linda, CA 92886 — (714) 996-3700
  • 16671 Yorba Linda Blvd Ste 200, Yorba Linda, CA 92886 — (714) 996-3700
  • 2535 S Downing St Ste 380, Denver, CO 80210-5850 — (303) 778-5797

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence A116126 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A116126 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 14096 (NV)
Gastroenterology Physician Taxonomy 207RG0100X · Licence DR.0070328 (CO)
Hepatology Physician Taxonomy 207RI0008X · Licence A116126 (CA)
Hepatology Physician Taxonomy 207RI0008X · Licence DR.0070328 (CO)

Record details

NPI number1538332853
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 8, 2008
Last updated in NPPESFebruary 24, 2023
Certification dateFebruary 24, 2023

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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