Khai Nguyen, MD
NPI 1992102990 · Psychiatry Physician · Patton, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Khai Nguyen, MD is a Psychiatry Physician provider in Patton, CA (NPI 1992102990).
Provider details
- NPI number
- 1992102990
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A151492 (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 tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% 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
- 2014-11-19
- Last updated
- 2023-04-27
- Certified
- 2023-04-27
Frequently asked questions
- What is Khai Nguyen's NPI number?
- Khai Nguyen's National Provider Identifier (NPI) is 1992102990, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Khai Nguyen's specialty?
- Khai Nguyen is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Khai Nguyen located?
- Khai Nguyen's practice location on file with NPPES is 3102 E Highland Ave, Patton, CA 92369-7813.
- What is Khai Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Khai Nguyen is (951) 840-5836.
- Does Khai Nguyen accept Medicare?
- Khai Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Khai Nguyen's NPI active?
- Yes — Khai Nguyen's NPI (1992102990) is active in the NPPES registry as of the last update on 2023-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.