Judy Lin
NPI 1245658301 · Pediatrics Physician · San Leandro, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Judy Lin is a Pediatrics Physician provider in San Leandro, CA (NPI 1245658301).
Provider details
- NPI number
- 1245658301
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- A150466 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
- 2014-04-04
- Last updated
- 2023-07-07
- Certified
- 2023-06-30
Frequently asked questions
- What is Judy Lin's NPI number?
- Judy Lin's National Provider Identifier (NPI) is 1245658301, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Judy Lin's specialty?
- Judy Lin is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Judy Lin located?
- Judy Lin's practice location on file with NPPES is 2500 Merced St, San Leandro, CA 94577-4201.
- What is Judy Lin's phone number?
- The practice phone number listed in the NPPES registry for Judy Lin is (510) 625-5454.
- Does Judy Lin accept Medicare?
- Judy Lin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Judy Lin's NPI active?
- Yes — Judy Lin's NPI (1245658301) is active in the NPPES registry as of the last update on 2023-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.