What is Mark Gutierrez's NPI number?

Mark Gutierrez's National Provider Identifier (NPI) is 1265376529, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Gutierrez's specialty?

Mark Gutierrez is listed in the NPPES registry with a primary specialty of Community Health Worker (Other Service Providers).

Where is Mark Gutierrez located?

Mark Gutierrez's practice location on file with NPPES is 301 E 13th St, Merced, CA 95341-6211.

What is Mark Gutierrez's phone number?

The practice phone number listed in the NPPES registry for Mark Gutierrez is (209) 381-6800.

Is Mark Gutierrez's NPI active?

Yes — Mark Gutierrez's NPI (1265376529) is active in the NPPES registry as of the last update on 2026-04-17.

IndividualActive

Mark Gutierrez

NPI 1265376529 · Community Health Worker · Merced, CA

Mark Gutierrez is a Community Health Worker provider in Merced, CA (NPI 1265376529).

Provider details

NPI number: 1265376529
Entity type: Individual
Primary specialty: Community Health WorkerOther Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Community Health WorkerPrimary172V00000X
Other Service Providers

Profile Score

Basic profile(46/100 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

301 E 13th St

Merced, CA 95341-6211

Phone: (209) 381-6800

Street-level locationGet directions

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Mailing address