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

OLIVIA ANN ERICKSON MD
NPI 1154262335
Psychiatry & Neurology - Psychiatry in San Mateo, CA

Q: What is Olivia Erickson's NPI number?

The NPI number for Olivia Erickson is 1154262335. It was assigned to this individual provider in the NPPES registry on April 2, 2026.

Q: What is Olivia Erickson'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 Olivia Erickson was last updated on September 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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 April 02, 2026

225 37TH AVE, SAN MATEO, CA 94403(404) 983-6388 Get Directions Write a Review

NPPES record last updated: September 13, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Sep 13, 2026, Apr 2, 2026 (2 updates tracked since 2026).

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About Olivia Ann Erickson Md NPPES

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

OLIVIA ANN ERICKSON MD (NPI 1154262335) is an individual psychiatry provider in San Mateo, California, licensed in California (PTL22282) and active in the NPI registry since April 2026.

NPPES Registry Identity

NPI1154262335

Entity TypeIndividualFemale

Primary Taxonomy2084P0800X

Provider Legal NameOLIVIA ANN ERICKSONCredential: MD

Location Address225 37TH AVESan Mateo, CA 94403-4324

Mailing Address225 37th AveSan Mateo, CA 94403-4324 · (404) 983-6388

Phone(404) 983-6388

Sole ProprietorNo

Enumeration DateApril 2, 2026

Last NPPES UpdateSeptember 13, 20262 updates tracked since enumeration

NPPES CertifiedSeptember 13, 2026

✔ NPI 1154262335 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 · PTL22282

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.

225 37TH AVE, San Mateo, CA 94403

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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JAYMIE MARIE BYRON

Student in an Organized Health Care Education/Training Program

225 37TH AVE
SAN MATEO, CA 94403

San Mateo County (650) 438-9788

MS. KAHANAALOHA POMAIKAI KUIKAHI

Student in an Organized Health Care Education/Training Program

225 37TH AVE, 3RD FLOOR
SAN MATEO, CA 94403

San Mateo County (808) 430-0377

VALERIE ESTIOKO

Occupational Therapist (Mental Health)

225 37TH AVE, 3RD FLOOR
SAN MATEO, CA 94403

San Mateo County (650) 839-1810

KENDALL REINER

Student in an Organized Health Care Education/Training Program

225 37TH AVE, 3RD FLOOR
SAN MATEO, CA 94403

San Mateo County (813) 598-5812

CARLA MANSFIELD

Registered Nurse

225 37TH AVE
SAN MATEO, CA 94403

San Mateo County (650) 573-2958

JENNIFER ARMSTRONG

Case Manager/Care Coordinator

225 37TH AVE
SAN MATEO, CA 94403

San Mateo County (650) 573-4712

MARY ANN GERLACH NP

Student in an Organized Health Care Education/Training Program

225 37TH AVE
SAN MATEO, CA 94403

San Mateo County (650) 573-2222

GLORIA MERCEDES MARISCAL

Case Manager/Care Coordinator

225 37TH AVE
SAN MATEO, CA 94403

San Mateo County (650) 573-3900

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 Olivia Erickson's NPI number?

The NPI number for Olivia Erickson is 1154262335. It was assigned to this individual provider in the NPPES registry on April 2, 2026.

Where is Olivia Erickson located?

Olivia Erickson practices at 225 37th Ave, San Mateo, CA 94403. The listed phone number is (404) 983-6388.

What is Olivia Erickson'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 Olivia Erickson was last updated on September 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.