Henry Lin, M.D.
NPI 1811227523 · Internal Medicine Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Henry Lin, M.D. is a Internal Medicine Physician provider in Los Angeles, CA (NPI 1811227523).
Provider details
- NPI number
- 1811227523
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A109497 (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
16 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 · 109 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 643 | 242 |
| Losartan Potassium | 407 | 143 |
| Lisinopril | 342 | 128 |
| Amlodipine Besylate | 341 | 132 |
| Metformin Hcl | 337 | 127 |
| Glipizide | 275 | 110 |
| Levothyroxine Sodium | 260 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-12-31
- Last updated
- 2021-12-08
Frequently asked questions
- What is Henry Lin's NPI number?
- Henry Lin's National Provider Identifier (NPI) is 1811227523, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Henry Lin's specialty?
- Henry Lin is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Henry Lin located?
- Henry Lin's practice location on file with NPPES is 4950 W Sunset Blvd, Los Angeles, CA 90027-5822.
- What is Henry Lin's phone number?
- The practice phone number listed in the NPPES registry for Henry Lin is (323) 783-4892.
- Does Henry Lin accept Medicare?
- Henry Lin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Henry Lin's NPI active?
- Yes — Henry Lin's NPI (1811227523) is active in the NPPES registry as of the last update on 2021-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.