Lance Martinez, M.D.
NPI 1710013974 · Pediatrics Physician · Fairfax, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lance Martinez, M.D. is a Pediatrics Physician provider in Fairfax, CA (NPI 1710013974).
Provider details
- NPI number
- 1710013974
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A66638 (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
- 2007-02-24
- Last updated
- 2022-02-11
Frequently asked questions
- What is Lance Martinez's NPI number?
- Lance Martinez's National Provider Identifier (NPI) is 1710013974, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lance Martinez's specialty?
- Lance Martinez is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Lance Martinez located?
- Lance Martinez's practice location on file with NPPES is 74 Spruce Rd, Fairfax, CA 94930-1570.
- What is Lance Martinez's phone number?
- The practice phone number listed in the NPPES registry for Lance Martinez is (415) 453-8883.
- Does Lance Martinez accept Medicare?
- Lance Martinez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lance Martinez's NPI active?
- Yes — Lance Martinez's NPI (1710013974) 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.