What is Helen Biren's NPI number?

Helen Biren's National Provider Identifier (NPI) is 1265525075, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Helen Biren's specialty?

Helen Biren is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).

Where is Helen Biren located?

Helen Biren's practice location on file with NPPES is 5 Bon Air Road, Larkspur, CA 94939-1136.

What is Helen Biren's phone number?

The practice phone number listed in the NPPES registry for Helen Biren is (415) 924-9375.

Is Helen Biren's NPI active?

Yes — Helen Biren's NPI (1265525075) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Helen Biren, MD

NPI 1265525075 · Psychiatry Physician · Larkspur, CA

Helen Biren, MD is a Psychiatry Physician provider in Larkspur, CA (NPI 1265525075).

Provider details

NPI number: 1265525075
Entity type: Individual
Primary specialty: Psychiatry PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
Sole proprietor: Yes
License: G66742 (CA)

Specialties & taxonomies

Psychiatry PhysicianPrimary2084P0800XLicense G66742 (CA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(90/100 index)

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

Registry tenure38% of score
19 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

5 Bon Air Road

Suite 221

Larkspur, CA 94939-1136

Phone: (415) 924-9375

Fax: (415) 924-7698

Approximate (ZIP-level) locationGet directions

More CA providers

Mailing address