What is Andrew Stefan's NPI number?

Andrew Stefan's National Provider Identifier (NPI) is 1508750944, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Andrew Stefan's specialty?

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

Where is Andrew Stefan located?

Andrew Stefan's practice location on file with NPPES is 3100 Telegraph Ave Ste 350, Oakland, CA 94609-3239.

What is Andrew Stefan's phone number?

The practice phone number listed in the NPPES registry for Andrew Stefan is (800) 607-6377.

Is Andrew Stefan's NPI active?

Yes — Andrew Stefan's NPI (1508750944) is active in the NPPES registry as of the last update on 2025-06-09.

IndividualActive

Andrew Stefan

NPI 1508750944 · Registered Nurse · Oakland, CA

Andrew Stefan is a Registered Nurse provider in Oakland, CA (NPI 1508750944).

Provider details

NPI number: 1508750944
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sole proprietor: No
License: 95127927 (CA)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 95127927 (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
1 yr 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

3100 Telegraph Ave Ste 350

Oakland, CA 94609-3239

Phone: (800) 607-6377

Street-level locationGet directions

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Mailing address