Nhu Nguyen, M.D.
NPI 1497067185 · Child & Adolescent Psychiatry Physician · Diamond Bar, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nhu Nguyen, M.D. is a Child & Adolescent Psychiatry Physician provider in Diamond Bar, CA (NPI 1497067185).
Provider details
- NPI number
- 1497067185
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A123553 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
15 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sertraline Hcl | 48 | 17 |
| Fluoxetine Hcl | 36 | — |
| Clonazepam | 33 | — |
| Quetiapine Fumarate | 31 | — |
| Buspirone Hcl | 29 | 11 |
| Lorazepam | 26 | — |
| Alprazolam | 23 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$32 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-07-09
- Last updated
- 2021-12-01
Frequently asked questions
- What is Nhu Nguyen's NPI number?
- Nhu Nguyen's National Provider Identifier (NPI) is 1497067185, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nhu Nguyen's specialty?
- Nhu Nguyen is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Nhu Nguyen located?
- Nhu Nguyen's practice location on file with NPPES is 1336 Bridgegate Dr, Diamond Bar, CA 91765-3955.
- What is Nhu Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Nhu Nguyen is (626) 960-4844.
- Does Nhu Nguyen accept Medicare?
- Nhu Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nhu Nguyen's NPI active?
- Yes — Nhu Nguyen's NPI (1497067185) is active in the NPPES registry as of the last update on 2021-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.