Mark Lin, M.D.
NPI 1518252816 · Family Medicine Physician · Oakland, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Lin, M.D. is a Family Medicine Physician provider in Oakland, CA (NPI 1518252816).
Provider details
- NPI number
- 1518252816
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A123400 (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
15 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 · 78 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 398 | 153 |
| Amlodipine Besylate | 319 | 119 |
| Losartan Potassium | 265 | 113 |
| Tamsulosin Hcl | 156 | 56 |
| Fluticasone Propionate | 131 | 55 |
| Lisinopril | 112 | 48 |
| Hydrochlorothiazide | 110 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-06-14
- Last updated
- 2022-02-11
Frequently asked questions
- What is Mark Lin's NPI number?
- Mark Lin's National Provider Identifier (NPI) is 1518252816, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Lin's specialty?
- Mark Lin is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Lin located?
- Mark Lin's practice location on file with NPPES is 2000 Broadway, Oakland, CA 94612-2304.
- What is Mark Lin's phone number?
- The practice phone number listed in the NPPES registry for Mark Lin is (510) 891-3678.
- Does Mark Lin accept Medicare?
- Mark Lin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Lin's NPI active?
- Yes — Mark Lin's NPI (1518252816) is active in the NPPES registry as of the last update on 2022-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.