Johnny Lin, MD
NPI 1770642357 · Family Medicine Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Johnny Lin, MD is a Family Medicine Physician provider in Los Angeles, CA (NPI 1770642357).
Provider details
- NPI number
- 1770642357
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A62797 (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
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 84 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 379 | 225 |
| Amlodipine Besylate | 174 | 110 |
| Lisinopril | 172 | 94 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 167 | 96 |
| Losartan Potassium | 135 | 83 |
| Levothyroxine Sodium | 128 | 77 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-08
- Last updated
- 2021-11-29
Frequently asked questions
- What is Johnny Lin's NPI number?
- Johnny Lin's National Provider Identifier (NPI) is 1770642357, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Johnny Lin's specialty?
- Johnny Lin is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Johnny Lin located?
- Johnny Lin's practice location on file with NPPES is 6041 Cadillac Ave, Los Angeles, CA 90034-1702.
- What is Johnny Lin's phone number?
- The practice phone number listed in the NPPES registry for Johnny Lin is (323) 857-2000.
- Does Johnny Lin accept Medicare?
- Johnny Lin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Johnny Lin's NPI active?
- Yes — Johnny Lin's NPI (1770642357) is active in the NPPES registry as of the last update on 2021-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.