Mai Nguyen
NPI 1386448991 · Psychiatry Physician · Oklahoma City, OK
Enrolled with Medicare as Order and Referring Only - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mai Nguyen is a Psychiatry Physician provider in Oklahoma City, OK (NPI 1386448991).
Provider details
- NPI number
- 1386448991
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
83% 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
- 2025-04-02
- Last updated
- 2025-07-21
- Certified
- 2025-07-21
Frequently asked questions
- What is Mai Nguyen's NPI number?
- Mai Nguyen's National Provider Identifier (NPI) is 1386448991, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mai Nguyen's specialty?
- Mai Nguyen is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Mai Nguyen located?
- Mai Nguyen's practice location on file with NPPES is 920 Stanton L Young Blvd Ste 3216, Oklahoma City, OK 73104-5036.
- What is Mai Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Mai Nguyen is (405) 271-5251.
- Does Mai Nguyen accept Medicare?
- Mai Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mai Nguyen's NPI active?
- Yes — Mai Nguyen's NPI (1386448991) is active in the NPPES registry as of the last update on 2025-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.