Richard Ha, D.O.
NPI 1831431287 · Child & Adolescent Psychiatry Physician · Oxnard, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Richard Ha, D.O. is a Child & Adolescent Psychiatry Physician provider in Oxnard, CA (NPI 1831431287).
Provider details
- NPI number
- 1831431287
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 20A16584 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
Mailing address
Registry dates
- Enumerated
- 2013-03-25
- Last updated
- 2019-12-20
- Certified
- 2019-12-20
Frequently asked questions
- What is Richard Ha's NPI number?
- Richard Ha's National Provider Identifier (NPI) is 1831431287, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Ha's specialty?
- Richard Ha is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Ha located?
- Richard Ha's practice location on file with NPPES is 2500 S C St Ste D, Oxnard, CA 93033-4574.
- What is Richard Ha's phone number?
- The practice phone number listed in the NPPES registry for Richard Ha is (805) 385-9460.
- Does Richard Ha accept Medicare?
- Richard Ha is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Richard Ha's NPI active?
- Yes — Richard Ha's NPI (1831431287) is active in the NPPES registry as of the last update on 2019-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.