Mark Martin, MD
NPI 1922678697 · Family Medicine Physician · Palo Alto, CA
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Martin, MD is a Family Medicine Physician provider in Palo Alto, CA (NPI 1922678697).
Provider details
- NPI number
- 1922678697
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A183212 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
- 2021-06-25
- Last updated
- 2026-06-04
- Certified
- 2026-06-04
Frequently asked questions
- What is Mark Martin's NPI number?
- Mark Martin's National Provider Identifier (NPI) is 1922678697, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Martin's specialty?
- Mark Martin is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Martin located?
- Mark Martin's practice location on file with NPPES is 3801 Miranda Ave, Palo Alto, CA 94304-1207.
- What is Mark Martin's phone number?
- The practice phone number listed in the NPPES registry for Mark Martin is (650) 493-5000.
- Does Mark Martin accept Medicare?
- Mark Martin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Martin's NPI active?
- Yes — Mark Martin's NPI (1922678697) is active in the NPPES registry as of the last update on 2026-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.