What is Frank Gran's NPI number?

Frank Gran's National Provider Identifier (NPI) is 1174230395, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Frank Gran's specialty?

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

Where is Frank Gran located?

Frank Gran's practice location on file with NPPES is 1141 Pear Tree Ln Ste 100, Napa, CA 94558-6485.

What is Frank Gran's phone number?

The practice phone number listed in the NPPES registry for Frank Gran is (707) 254-1770.

Is Frank Gran's NPI active?

Yes — Frank Gran's NPI (1174230395) is active in the NPPES registry as of the last update on 2022-11-02.

IndividualActive

Frank Gran, RN

NPI 1174230395 · Registered Nurse · Napa, CA

Frank Gran, RN is a Registered Nurse provider in Napa, CA (NPI 1174230395).

Provider details

NPI number: 1174230395
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: RN
Sex: Male
Sole proprietor: Yes
License: 559859 (CA)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 559859 (CA)
Nursing Service Providers

Profile Score

Established profile(59/100 index)

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

Registry tenure38% of score
3 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

1141 Pear Tree Ln Ste 100

Napa, CA 94558-6485

Phone: (707) 254-1770

Fax: (707) 254-1779

Street-level locationGet directions

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Mailing address