Yung-Ping Chin, M.D.
NPI 1639345622 · Pediatric Endocrinology Physician · Sunnyvale, CA
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yung-Ping Chin, M.D. is a Pediatric Endocrinology Physician provider in Sunnyvale, CA (NPI 1639345622).
Provider details
- NPI number
- 1639345622
- Entity type
- Individual
- Primary specialty
- Pediatric Endocrinology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 141906 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2008-04-30
- Last updated
- 2019-06-04
Frequently asked questions
- What is Yung-Ping Chin's NPI number?
- Yung-Ping Chin's National Provider Identifier (NPI) is 1639345622, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yung-Ping Chin's specialty?
- Yung-Ping Chin is listed in the NPPES registry with a primary specialty of Pediatric Endocrinology Physician (Allopathic & Osteopathic Physicians).
- Where is Yung-Ping Chin located?
- Yung-Ping Chin's practice location on file with NPPES is 301 Old San Francisco Rd, Sunnyvale, CA 94086-6386.
- What is Yung-Ping Chin's phone number?
- The practice phone number listed in the NPPES registry for Yung-Ping Chin is (408) 730-4251.
- Does Yung-Ping Chin accept Medicare?
- Yung-Ping Chin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yung-Ping Chin's NPI active?
- Yes — Yung-Ping Chin's NPI (1639345622) is active in the NPPES registry as of the last update on 2019-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.