Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. ANNA FRENKLACH RIEF M.D.
NPI 1831419431
Psychiatry & Neurology - Psychiatry in Moraga, CA

Q: What is Anna Rief's NPI number?

The NPI number for Anna Rief is 1831419431. It was assigned to this individual provider in the NPPES registry on June 4, 2010. The provider is also known as Dr. Anna Frenklach M.D..

Q: What is Anna Rief's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Anna Rief was last updated on July 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 52 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since June 04, 2010

1100 MORAGA WAY STE 208, MORAGA, CA 94556(415) 704-4883 Get Directions Write a Review

NPPES record last updated: July 2, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Anna Frenklach Rief M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ANNA FRENKLACH RIEF M.D. (NPI 1831419431) is an individual psychiatry provider in Moraga, California, licensed in California (A126506) and active in the NPI registry since June 2010.

NPPES Registry Identity

NPI1831419431

Entity TypeIndividualFemale

Primary Taxonomy2084P0800X

Provider Legal NameDR. ANNA FRENKLACH RIEFCredential: M.D.

Location Address1100 MORAGA WAY STE 208Moraga, CA 94556-1155

Mailing Address1100 Moraga Way Ste 208Moraga, CA 94556-1155

Phone(415) 704-4883

Sole ProprietorYes

Enumeration DateJune 4, 2010

Last NPPES UpdateJuly 2, 2026

NPPES CertifiedJuly 2, 2026

✔ NPI 1831419431 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in CA · A126506

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

1100 MORAGA WAY STE 208, Moraga, CA 94556

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Other Names 1

Former Name (1)Dr. Anna Frenklach M.d.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Anna Rief's NPI number?

The NPI number for Anna Rief is 1831419431. It was assigned to this individual provider in the NPPES registry on June 4, 2010. The provider is also known as Dr. Anna Frenklach M.D..

Where is Anna Rief located?

Anna Rief practices at 1100 Moraga Way Ste 208, Moraga, CA 94556. The listed phone number is (415) 704-4883.

What is Anna Rief's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

When was this NPI record last updated?

The NPPES record for Anna Rief was last updated on July 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 52 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.