What is Marissa Holcomb's NPI number?

Marissa Holcomb's National Provider Identifier (NPI) is 1316826233, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marissa Holcomb's specialty?

Marissa Holcomb is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Marissa Holcomb located?

Marissa Holcomb's practice location on file with NPPES is 16250 Sand Canyon Ave, Irvine, CA 92618-3714.

What is Marissa Holcomb's phone number?

The practice phone number listed in the NPPES registry for Marissa Holcomb is (262) 327-6140.

Is Marissa Holcomb's NPI active?

Yes — Marissa Holcomb's NPI (1316826233) is active in the NPPES registry as of the last update on 2025-08-27.

IndividualActive

Marissa Holcomb

NPI 1316826233 · Registered Nurse · Irvine, CA

Marissa Holcomb is a Registered Nurse provider in Irvine, CA (NPI 1316826233).

Provider details

NPI number: 1316826233
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sex: Female
Sole proprietor: No
License: 95266376 (CA)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 95266376 (CA)
Nursing Service Providers

Profile Score

Established profile(54/100 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
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

16250 Sand Canyon Ave

Irvine, CA 92618-3714

Phone: (262) 327-6140

Street-level locationGet directions

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Mailing address