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DR. ANGEL J YAP M.D.
NPI 1861668048
Family Medicine in San Francisco, CA

Active since May 07, 2008PECOS Enrolled
161 NATOMA ST, SAN FRANCISCO, CA 94105(619) 648-1247 Get Directions Write a Review

NPPES record last updated: April 3, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 3, 2025, Aug 16, 2023, May 16, 2023 (3 updates tracked since 2023).

About Dr. Angel J Yap M.d. NPPES

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

DR. ANGEL J YAP M.D. (NPI 1861668048) is an individual family medicine provider in San Francisco, California, licensed in California (A107182) and active in the NPI registry since May 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1861668048
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. ANGEL J YAPCredential: M.D.
Location Address161 NATOMA STSan Francisco, CA 94105-3746
Mailing Address427 E 17th St, #785Costa Mesa, CA 92627-4748 · (949) 478-4356 · Fax (949) 276-3187
Phone(619) 648-1247
Sole ProprietorNo
Enumeration DateMay 7, 2008
Last NPPES UpdateApril 3, 20253 updates tracked since enumeration
NPPES CertifiedApril 3, 2025
✔ NPI 1861668048 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 · A107182
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.
161 NATOMA ST, San Francisco, CA 94105
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Other Names 1

Other Name (5)Angel Indradjaja

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Kansas, Inc..Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Angel J Yap M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
25 services23 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94105 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
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.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MOCHI MEDICAL CA PC
Family Medicine (Obesity Medicine)
161 NATOMA ST
SAN FRANCISCO, CA 94105
San Francisco County (952) 250-8191
MOCHI MEDICAL, P.A.
Internal Medicine (Obesity Medicine)
161 NATOMA ST
SAN FRANCISCO, CA 94105
San Francisco County (952) 250-8191
MOCHI MEDICAL NJ P.C.
Internal Medicine (Obesity Medicine)
161 NATOMA ST
SAN FRANCISCO, CA 94105
San Francisco County (952) 250-8191
SAMANTHA CLAIRE CHALIGOJ NP
Nurse Practitioner (Family)
161 NATOMA ST
SAN FRANCISCO, CA 94105
San Francisco County (619) 648-1247

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 Angel Yap's NPI number?

The NPI number for Angel Yap is 1861668048. It was assigned to this individual provider in the NPPES registry on May 7, 2008. The provider is also known as Angel Indradjaja.

Where is Angel Yap located?

Angel Yap practices at 161 Natoma St, San Francisco, CA 94105. The listed phone number is (619) 648-1247.

What is Angel Yap's specialty?

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

Is Angel Yap enrolled in Medicare?

Yes. Angel Yap is registered in the Medicare PECOS enrollment system.

What insurance does Angel Yap accept?

Health plans from Blue Cross and Blue Shield of Kansas, Inc. list Angel Yap as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Angel Yap was last updated on April 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.