TERESITA BELEN YAP GAN MD
NPI 1114028727
Family Medicine in West Covina, CA

Active since September 26, 2006PECOS EnrolledAccepts Medicare Assignment
1433 W MERCED, STE 114-8, WEST COVINA, CA 91790(626) 960-4989(626) 960-5520 Get Directions Write a Review

NPPES record last updated: July 9, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Teresita Belen Yap Gan Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TERESITA BELEN YAP GAN MD (NPI 1114028727) is an individual family medicine provider in West Covina, California, licensed in California (A036156) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1972).

NPPES Registry Identity

NPI1114028727
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameTERESITA BELEN YAP GANCredential: MD
Location Address1433 W MERCED, STE 114-8West Covina, CA 91790
Mailing Address1433 W Merced, Ste 114-8West Covina, CA 91790 · (626) 960-4989 · Fax (626) 960-5520
Fax(626) 960-5520
Sole ProprietorNo
Medical School CMSOtherGraduated 1972
Enumeration DateSeptember 26, 2006
Last NPPES UpdateJuly 9, 2007
NPI 1114028727 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in CA · A036156
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
1433 W MERCED, West Covina, CA 91790

Other Identifiers 4

OtherW8065Group Medicare
Medicare ID-Type UnspecifiedWA36516A
MedicaidGR0013850CA
Medicare UPINE16661

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Teresita Belen Yap Gan Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9032265210
PECOS Enrollment IDI20090914000703
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91790 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
5 suppliers11 claims20 services$2.97 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Teresita Belen Gan's NPI number?

The NPI number for Teresita Belen Gan is 1114028727. It was assigned to this individual provider in the NPPES registry on September 26, 2006.

Where is Teresita Belen Gan located?

Teresita Belen Gan practices at 1433 W Merced Ste 114-8, West Covina, CA 91790. The listed phone number is (626) 960-4989.

What is Teresita Belen Gan's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Teresita Belen Gan enrolled in Medicare?

Yes. Teresita Belen Gan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Teresita Belen Gan was last updated on July 9, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.