Marc Andrews, M.D.
NPI 1588743637 · Emergency Medicine Physician · San Leandro, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marc Andrews, M.D. is a Emergency Medicine Physician provider in San Leandro, CA (NPI 1588743637).
Provider details
- NPI number
- 1588743637
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A95828 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-02
- Last updated
- 2021-12-09
Frequently asked questions
- What is Marc Andrews's NPI number?
- Marc Andrews's National Provider Identifier (NPI) is 1588743637, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Andrews's specialty?
- Marc Andrews is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marc Andrews located?
- Marc Andrews's practice location on file with NPPES is 2500 Merced St, San Leandro, CA 94577-4201.
- What is Marc Andrews's phone number?
- The practice phone number listed in the NPPES registry for Marc Andrews is (510) 454-1000.
- Does Marc Andrews accept Medicare?
- Marc Andrews is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marc Andrews's NPI active?
- Yes — Marc Andrews's NPI (1588743637) is active in the NPPES registry as of the last update on 2021-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.