Doan Qui Nguyen, MD
Psychiatry Physician · Westminster, CA
Doan Qui Nguyen, MD is a psychiatry physician with a practice address in Westminster, California, and NPI 1336503838, issued on Apr 11, 2016. Check the license (California A153320, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Doan Qui Nguyen
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A153320 CA
Self-reported in NPPES; status is on the state search - Practice location
- 14140 Beach Blvd Ste 223, Westminster, CA 92683
- Phone
- (714) 896-7566
- Enumerated
- Apr 11, 2016
- Record last updated
- Jul 28, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (714) 896-7408
- Medicare enrollment
- Enrolled (PECOS I20191002002125); accepts Medicare assignment
- Medical or professional school
- New York University School Of Medicine, 2016
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 14140 Beach Blvd Ste 223
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Muhammad Anees, M.D.Psychiatry Physician1174961981
- Christina Avalos, M.A.Rehabilitation Practitioner1407097041
- Eduardo Benitez CruzPeer Specialist1710529227
- Lilia Blanco, RNRegistered Nurse1831294115
- Bryce Bonilla-Haenn, LPCCProfessional Counselor1851673966
- Jennifer BrinkleyMarriage & Family Therapist1174772024
Verify Doan Qui Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A153320Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% fewer Medicare Part D claims than the average psychiatry physician in 2024
702 Medicare Part D claims for 45 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Risperidone70 claims
- Divalproex Sodium65 claims
- Olanzapine64 claims
- Duloxetine Hcl54 claims
- Trazodone Hcl50 claims
- Escitalopram Oxalate46 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.
Bills Medicare through 2 group practices
- Alliance For Wellness IncPanorama City, CA
- County OF OrangeWestminster, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Doan Qui Nguyen among 8,673 psychiatry physician records in California
Doan Qui Nguyen, MD is one of 8,673 psychiatry physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 77% of them.
- NPI issued2016 · 77% of these records are older, 21% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2016 · median 2005 among the 3,295 with a school on file
- Record last updated2020 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in California
There are 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Westminster → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Muhammad Anees, M.D.Westminster, CA 926831174961981
- Bong Doan, M.D.Westminster, CA 926831528021516
- Charles Huffman, M.D.Westminster, CA 926831891923173
- Stephanie Kua, MDOrange, CA 926831689979452
- Mai Nguyen, M.D.Westminster, CA 926831629015656
- Vy Nguyen, M.D.Westminster, CA 926831609296177
- Angela Sureen, M.D.Westminster, CA 926831457762346
- Chau Ton-That, D.O.Westminster, CA 926831205902301
Common questions
What is Doan Qui Nguyen, MD's NPI number?
Doan Qui Nguyen, MD's National Provider Identifier (NPI) is 1336503838, issued on Apr 11, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Doan Qui Nguyen, MD located?
The NPPES record lists a practice address at 14140 Beach Blvd Ste 223, Westminster, CA, 92683. Phone: (714) 896-7566. Providers update this record themselves, so call before visiting.
How can I verify Doan Qui Nguyen, MD's license?
NPPES lists California license number A153320, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Doan Qui Nguyen, MD prescribe under Medicare Part D?
In 2024, Doan Qui Nguyen, MD had 702 Medicare Part D claims for 45 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.