Chomya Oo, PMHNP
Psychiatric/Mental Health Nurse Practitioner · Palm Desert, CA
Chomya Oo, PMHNP is a psychiatric/mental health nurse practitioner with a practice address in Palm Desert, California, and NPI 1609510130, issued on Apr 21, 2022. Check the license (California 95020380, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Chomya Oo
- Credential
- PMHNP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 95020380 CA
Self-reported in NPPES; status is on the state search - Practice location
- 41990 Cook St Bldg F-2002, Palm Desert, CA 92211
- Phone
- (760) 674-7132
- Enumerated
- Apr 21, 2022
- Record last updated
- Apr 21, 2022
- Fax
- (760) 674-7120
- Medicare enrollment
- Enrolled (PECOS I20220623001019); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 4,226 in California → Look up another NPI →
Verify Chomya Oo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95020380Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
314 Medicare Part D claims for 39 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Lorazepam33 claims
- Sertraline Hcl26 claims
- Quetiapine Fumarate20 claims
- Hydroxyzine Hcl18 claims
- Trazodone Hcl17 claims
- Alprazolam15 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $1,819.68
65 payments; by number, the most common kind was food and beverage; the largest payer was Iti, Inc. (d/b/a Intra-Cellular Therapies, Inc.). The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Foothills Psychological Services IncUpland, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chomya Oo among 4,226 psychiatric/mental health nurse practitioner records in California
Chomya Oo, PMHNP is one of 4,226 psychiatric/mental health nurse practitioner records with a practice address in California. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 54% of them.
- NPI issued2022 · 54% of these records are older, 38% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated2021 · median 2021 among the 1,965 with a school on file
- Record last updated2022 · 16% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatric/Mental Health Nurse Practitioner providers in California
There are 4,226 psychiatric/mental health nurse practitioner records in California.
All 4,226 in California → Every provider in Palm Desert → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Adaobi AdimorahPalm Desert, CA 922111114429719
- Paul ArredondoBanning, CA 922201326707589
- Judith Diaz, AMHNP-BCBanning, CA 922201841610219
- Abdul Aziz, MSNIndio, CA 922011346712775
- Mc Michael Chan, PMHNP-BCIndio, CA 922011073490108
- Vanessa FulinaraIndio, CA 922011366083610
- Trevor Hawkes, NPIndio, CA 922011992206015
- He Lin, NURSE PRACTITIONERIndio, CA 922011144170903
Common questions
What is Chomya Oo, PMHNP's NPI number?
Chomya Oo, PMHNP's National Provider Identifier (NPI) is 1609510130, issued on Apr 21, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Chomya Oo, PMHNP located?
The NPPES record lists a practice address at 41990 Cook St Bldg F-2002, Palm Desert, CA, 92211. Phone: (760) 674-7132. Providers update this record themselves, so call before visiting.
How can I verify Chomya Oo, PMHNP's license?
NPPES lists California license number 95020380, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Chomya Oo, PMHNP prescribe under Medicare Part D?
In 2024, Chomya Oo, PMHNP had 314 Medicare Part D claims for 39 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.