Michael Lam, M.D
NPI 1528184587 · Family Medicine Physician · Alhambra, CA
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Lam, M.D is a Family Medicine Physician provider in Alhambra, CA (NPI 1528184587).
Provider details
- NPI number
- 1528184587
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- No
- License
- A912920 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 111 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 1,344 | 325 |
| Amlodipine Besylate | 1,293 | 292 |
| Losartan/Hydrochlorothiazidebrand: Losartan-Hydrochlorothiazide | 952 | 208 |
| Empagliflozinbrand: Jardiance | 787 | 129 |
| Icosapent Ethylbrand: Vascepa | 699 | 144 |
| Losartan Potassium | 638 | 158 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,373 across 26 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-21
- Last updated
- 2012-01-19
Frequently asked questions
- What is Michael Lam's NPI number?
- Michael Lam's National Provider Identifier (NPI) is 1528184587, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Lam's specialty?
- Michael Lam is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Lam located?
- Michael Lam's practice location on file with NPPES is 925 S Garfield Ave, Alhambra, CA 91801-4442.
- What is Michael Lam's phone number?
- The practice phone number listed in the NPPES registry for Michael Lam is (626) 282-0282.
- Does Michael Lam accept Medicare?
- Michael Lam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Lam's NPI active?
- Yes — Michael Lam's NPI (1528184587) is active in the NPPES registry as of the last update on 2012-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.