What is Elaine Ong's NPI number?

Elaine Ong's National Provider Identifier (NPI) is 1770338246, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Elaine Ong's specialty?

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

Where is Elaine Ong located?

Elaine Ong's practice location on file with NPPES is 147 N Brent St, Ventura, CA 93003-2809.

What is Elaine Ong's phone number?

The practice phone number listed in the NPPES registry for Elaine Ong is (805) 948-5672.

Is Elaine Ong's NPI active?

Yes — Elaine Ong's NPI (1770338246) is active in the NPPES registry as of the last update on 2025-06-26.

IndividualActive

Elaine Ong, DO

NPI 1770338246 · Psychiatry Physician · Ventura, CA

Elaine Ong, DO is a Psychiatry Physician provider in Ventura, CA (NPI 1770338246).

Provider details

NPI number: 1770338246
Entity type: Individual
Primary specialty: Psychiatry PhysicianAllopathic & Osteopathic Physicians
Credential: DO
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Psychiatry PhysicianPrimary2084P0800XLicense PTL3641 (CA)
Allopathic & Osteopathic Physicians
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Profile Score

Established profile(50/100 index)

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

Registry tenure38% of score
2 yrs in NPPES registry
Profile completeness38% of score
83% 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

147 N Brent St

Ventura, CA 93003-2809

Phone: (805) 948-5672

Street-level locationGet directions

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Mailing address