Mabel Yang, M.D.
NPI 1427343599 · Pediatrics Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mabel Yang, M.D. is a Pediatrics Physician provider in San Francisco, CA (NPI 1427343599).
Provider details
- NPI number
- 1427343599
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A117298 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-06-16
- Last updated
- 2023-09-20
- Certified
- 2023-09-20
Frequently asked questions
- What is Mabel Yang's NPI number?
- Mabel Yang's National Provider Identifier (NPI) is 1427343599, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mabel Yang's specialty?
- Mabel Yang is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Mabel Yang located?
- Mabel Yang's practice location on file with NPPES is 2238 Geary Blvd, San Francisco, CA 94115-3416.
- What is Mabel Yang's phone number?
- The practice phone number listed in the NPPES registry for Mabel Yang is (415) 833-2200.
- Does Mabel Yang accept Medicare?
- Mabel Yang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mabel Yang's NPI active?
- Yes — Mabel Yang's NPI (1427343599) is active in the NPPES registry as of the last update on 2023-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.