Simi Roy, M.D., M.P.H.
NPI 1790298008 · Psychiatry Physician · Pomona, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Simi Roy, M.D., M.P.H. is a Psychiatry Physician provider in Pomona, CA (NPI 1790298008).
Provider details
- NPI number
- 1790298008
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., M.P.H.
- Sex
- Female
- Sole proprietor
- No
- License
- 43702 (AL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2017-11-08
- Last updated
- 2025-05-15
- Certified
- 2025-05-15
Frequently asked questions
- What is Simi Roy's NPI number?
- Simi Roy's National Provider Identifier (NPI) is 1790298008, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Simi Roy's specialty?
- Simi Roy is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Simi Roy located?
- Simi Roy's practice location on file with NPPES is 2008 N Garey Ave, Pomona, CA 91767-2722.
- What is Simi Roy's phone number?
- The practice phone number listed in the NPPES registry for Simi Roy is (909) 623-6131.
- Does Simi Roy accept Medicare?
- Simi Roy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Simi Roy's NPI active?
- Yes — Simi Roy's NPI (1790298008) is active in the NPPES registry as of the last update on 2025-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.