Nhu Doan Nguyen, M.D.
Child & Adolescent Psychiatry Physician · Diamond Bar, CA
Nhu Doan Nguyen, M.D. is a child & adolescent psychiatry physician with a practice address in Diamond Bar, California, and NPI 1497067185, issued on Jul 9, 2010. Check the license (California A123553, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Nhu Doan Nguyen
- Credential
- M.D.
- Primary taxonomy
- Child & Adolescent Psychiatry Physician 2084P0804X
- License number
- A123553 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1336 Bridgegate Dr, Diamond Bar, CA 91765
- Phone
- (626) 960-4844
- Enumerated
- Jul 9, 2010
- Record last updated
- Dec 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest child & adolescent psychiatry physician records → All 1,009 in California → Look up another NPI →
Also registered at 1336 Bridgegate Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Uche Asiodu, LCSWClinical Social Worker1285078790
- Carla Becktell, LMFTMarriage & Family Therapist1376062646
- Tricia Dela Cruz, LMFTMental Health Counselor1467584011
- Lawrence Gee, PHARM DPharmacist1487163614
- Veronica GonzalezMental Health Counselor1629417464
- Amy GoodsonMarriage & Family Therapist1003669250
Verify Nhu Doan Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A123553Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% fewer Medicare Part D claims than the average child & adolescent psychiatry physician in 2024
501 Medicare Part D claims for 76 beneficiaries, against an average of 504 among the 3,545 providers of this specialty who prescribed in Part D.
Most prescribed
- Sertraline Hcl48 claims
- Fluoxetine Hcl36 claims
- Clonazepam33 claims
- Quetiapine Fumarate31 claims
- Buspirone Hcl29 claims
- Lorazepam26 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: $31.56
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 1,578 providers of this specialty with any payment received $1,427.96 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.
Nhu Doan Nguyen among 1,009 child & adolescent psychiatry physician records in California
Nhu Doan Nguyen, M.D. is one of 1,009 child & adolescent psychiatry physician records with a practice address in California. 55% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 69% of them.
- NPI issued2010 · 69% of these records are older, 26% newer
- In a Medicare fileYes · 55% of these records are
- In the CMS Doctors and Clinicians fileNo · 21% of these records are
- Record last updated2021 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0804X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Child & Adolescent Psychiatry Physician providers in California
There are 1,009 child & adolescent psychiatry physician records in California.
All 1,009 in California → Every provider in Diamond Bar → Child & Adolescent Psychiatry Physician nationwide →
The 8 child & adolescent psychiatry physician records with the nearest ZIP codes
- Larissa Grace, M.D.Pomona, CA 917671366671596
- Hanumantharao Damerla, M.D.,San Dimas, CA 917731225119464
- Divya Krishnamoorthy, MDSan Dimas, CA 917731194742825
- Soe-Moe Kyaw, M.D.Upland, CA 917861871534461
- Christopher GarabetGlendora, CA 917401841864063
- Derek Lanuto, MDWest Covina, CA 917901639740533
- Angel Rendon, M.D.West Covina, CA 917901346328721
- Asim Rizvi, MDGlendora, CA 917401043521487
Common questions
What is Nhu Doan Nguyen, M.D.'s NPI number?
Nhu Doan Nguyen, M.D.'s National Provider Identifier (NPI) is 1497067185, issued on Jul 9, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Nhu Doan Nguyen, M.D. located?
The NPPES record lists a practice address at 1336 Bridgegate Dr, Diamond Bar, CA, 91765. Phone: (626) 960-4844. Providers update this record themselves, so call before visiting.
How can I verify Nhu Doan Nguyen, M.D.'s license?
NPPES lists California license number A123553, 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 Nhu Doan Nguyen, M.D. prescribe under Medicare Part D?
In 2024, Nhu Doan Nguyen, M.D. had 501 Medicare Part D claims for 76 beneficiaries; the average among child & adolescent psychiatry physician prescribers was 504. 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.