What is Mark Diaz's NPI number?

Mark Diaz's National Provider Identifier (NPI) is 1770569329, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Diaz's specialty?

Mark Diaz is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Mark Diaz located?

Mark Diaz's practice location on file with NPPES is 4860 Y St, Sacramento, CA 95817-2307.

What is Mark Diaz's phone number?

The practice phone number listed in the NPPES registry for Mark Diaz is (916) 734-3630.

Is Mark Diaz's NPI active?

Yes — Mark Diaz's NPI (1770569329) is active in the NPPES registry as of the last update on 2007-10-24.

IndividualActive

Mark Diaz, M.D.

NPI 1770569329 · Family Medicine Physician · Sacramento, CA

Mark Diaz, M.D. is a Family Medicine Physician provider in Sacramento, CA (NPI 1770569329).

Provider details

NPI number: 1770569329
Entity type: Individual
Primary specialty: Family Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: G42657 (CA)

Specialties & taxonomies

Family Medicine PhysicianPrimary207Q00000XLicense G42657 (CA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(91/100 index)

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

Registry tenure38% of score
20 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

4860 Y St

Acc 1600

Sacramento, CA 95817-2307

Phone: (916) 734-3630

Fax: (916) 734-5550

Street-level locationGet directions

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Mailing address