Annemarie Lam, MD
NPI 1134708548 · Internal Medicine Physician · San Jose, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Annemarie Lam, MD is a Internal Medicine Physician provider in San Jose, CA (NPI 1134708548).
Provider details
- NPI number
- 1134708548
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A193573 (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
5 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
- 2021-04-04
- Last updated
- 2025-07-15
- Certified
- 2025-07-15
Frequently asked questions
- What is Annemarie Lam's NPI number?
- Annemarie Lam's National Provider Identifier (NPI) is 1134708548, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Annemarie Lam's specialty?
- Annemarie Lam is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Annemarie Lam located?
- Annemarie Lam's practice location on file with NPPES is 225 N Jackson Ave, San Jose, CA 95116-1603.
- What is Annemarie Lam's phone number?
- The practice phone number listed in the NPPES registry for Annemarie Lam is (408) 259-5000.
- Does Annemarie Lam accept Medicare?
- Annemarie Lam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Annemarie Lam's NPI active?
- Yes — Annemarie Lam's NPI (1134708548) is active in the NPPES registry as of the last update on 2025-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.