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

Teresita Belen Yap Gan, MD

Individual provider Family Medicine Physician · NPI 1114028727

Teresita Belen Yap Gan, MD is an Internal Medicine in West Covina, California. Qualified in 1972, 54 years ago. Practices with Cua and Gan Medical Corporation, a 4-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
54
Licensed in
CA
In the registry since
2006
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

1433 W Merced Ste 114-8
West Covina, CA 91790
Phone: (626) 960-4989
Fax: (626) 960-5520
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence A036156 (CA)

Record details

NPI number1114028727
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 26, 2006
Last updated in NPPESJuly 9, 2007

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesFAMILY PRACTICE
Medical schoolOTHER
Graduated 1972 (54 years in practice)
Group practice Cua And Gan Medical Corporation — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in West Covina