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

HIMI ONG
NPI 1841019544
Marriage & Family Therapist in Oakland, CA

Active since October 09, 2024
166 SANTA CLARA AVE, STE 205, OAKLAND, CA 94610(510) 601-1929(510) 601-1947 Get Directions Write a Review

NPPES record last updated: July 18, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 18, 2026, Oct 9, 2024 (2 updates tracked since 2024).

About Himi Ong NPPES

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

HIMI ONG (NPI 1841019544) is an individual marriage & family therapist in Oakland, California, licensed in California (148488) and active in the NPI registry since October 2024.

NPPES Registry Identity

NPI1841019544
Entity TypeIndividual
Primary Taxonomy106H00000X
Provider Legal NameHIMI ONG
Location Address166 SANTA CLARA AVE, STE 205Oakland, CA 94610
Mailing Address353 Euclid Ave Apt OaklandOakland, CA 94610-3265 · (628) 946-4183
Phone(510) 601-1929
Fax(510) 601-1947
Sole ProprietorYes
Enumeration DateOctober 9, 2024
Last NPPES UpdateJuly 18, 20262 updates tracked since enumeration
NPPES CertifiedJuly 18, 2026
✔ NPI 1841019544 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License✔ Licensed in CA · 148488
Definition
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
166 SANTA CLARA AVE, Oakland, CA 94610
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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.

MR. MARK ALEX ABELXON MFT
Marriage & Family Therapist
166 SANTA CLARA AVE
OAKLAND, CA 94610
Alameda County (510) 414-6276
CORI SOLIZ LMFT
Marriage & Family Therapist
166 SANTA CLARA AVE
OAKLAND, CA 94610
Alameda County (925) 878-8097
MS. ELEANOR RUCKMAN MFT, ATR
Marriage & Family Therapist
166 SANTA CLARA AVE, SUITE 303
OAKLAND, CA 94610
Alameda County (510) 414-9728
ANGELA KRISHNA LUNA LMFT, M.A., J.D.
Marriage & Family Therapist
166 SANTA CLARA AVE
OAKLAND, CA 94610
Alameda County (510) 992-3492
REED GOERTLER MFT
Marriage & Family Therapist
166 SANTA CLARA AVE
OAKLAND, CA 94610
Alameda County (510) 601-1929
MR. MARK FREDERICK PULVER
Student in an Organized Health Care Education/Training Program
166 SANTA CLARA AVE
OAKLAND, CA 94610
Alameda County (510) 601-1929
HEATHER HOLLY WATKINS
Marriage & Family Therapist
166 SANTA CLARA AVE
OAKLAND, CA 94610
Alameda County (510) 601-1929
APRIL WANDA DEE RILEY
Student in an Organized Health Care Education/Training Program
166 SANTA CLARA AVE
OAKLAND, CA 94610
Alameda County (510) 601-1929

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 Himi Ong's NPI number?

The NPI number for Himi Ong is 1841019544. It was assigned to this individual provider in the NPPES registry on October 9, 2024.

Where is Himi Ong located?

Himi Ong practices at 166 Santa Clara Ave Ste 205, Oakland, CA 94610. The listed phone number is (510) 601-1929.

What is Himi Ong's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

When was this NPI record last updated?

The NPPES record for Himi Ong was last updated on July 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 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.