What is James Martinez's NPI number?

James Martinez's National Provider Identifier (NPI) is 1396695920, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is James Martinez's specialty?

James Martinez is listed in the NPPES registry with a primary specialty of Adult Companion (Nursing Service Related Providers).

Where is James Martinez located?

James Martinez's practice location on file with NPPES is 1840 Capitol St, Vallejo, CA 94590-5721.

What is James Martinez's phone number?

The practice phone number listed in the NPPES registry for James Martinez is (408) 390-1820.

Is James Martinez's NPI active?

Yes — James Martinez's NPI (1396695920) is active in the NPPES registry as of the last update on 2026-02-02.

IndividualActive

James Martinez

NPI 1396695920 · Adult Companion · Vallejo, CA

James Martinez is a Adult Companion provider in Vallejo, CA (NPI 1396695920).

Provider details

NPI number: 1396695920
Entity type: Individual
Primary specialty: Adult CompanionNursing Service Related Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Adult CompanionPrimary372600000X
Nursing Service Related Providers

Profile Score

Basic profile(47/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% 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

1840 Capitol St

Vallejo, CA 94590-5721

Phone: (408) 390-1820

Street-level locationGet directions

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Mailing address