James Lin, M.D.
NPI 1619057429 · Family Medicine Physician · Brea, CA
James Lin, M.D. is a Family Medicine Physician provider in Brea, CA (NPI 1619057429).
Provider details
- NPI number
- 1619057429
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A30146 (CA)
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
19 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
- 2006-10-16
- Last updated
- 2012-07-05
Frequently asked questions
- What is James Lin's NPI number?
- James Lin's National Provider Identifier (NPI) is 1619057429, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Lin's specialty?
- James Lin is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Lin located?
- James Lin's practice location on file with NPPES is 340 W Central Ave, Brea, CA 92821-3006.
- What is James Lin's phone number?
- The practice phone number listed in the NPPES registry for James Lin is (714) 529-8923.
- Is James Lin's NPI active?
- Yes — James Lin's NPI (1619057429) is active in the NPPES registry as of the last update on 2012-07-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.