Suzanne Shimoyama, M.D.
NPI 1215372420 · Psychiatry Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Suzanne Shimoyama, M.D. is a Psychiatry Physician provider in Sacramento, CA (NPI 1215372420).
Provider details
- NPI number
- 1215372420
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 133597 (CA)
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
13 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
- 2013-05-01
- Last updated
- 2021-12-17
Frequently asked questions
- What is Suzanne Shimoyama's NPI number?
- Suzanne Shimoyama's National Provider Identifier (NPI) is 1215372420, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Suzanne Shimoyama's specialty?
- Suzanne Shimoyama is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Suzanne Shimoyama located?
- Suzanne Shimoyama's practice location on file with NPPES is 2230 Stockton Blvd, Sacramento, CA 95817-1353.
- What is Suzanne Shimoyama's phone number?
- The practice phone number listed in the NPPES registry for Suzanne Shimoyama is (916) 734-2614.
- Does Suzanne Shimoyama accept Medicare?
- Suzanne Shimoyama is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Suzanne Shimoyama's NPI active?
- Yes — Suzanne Shimoyama's NPI (1215372420) is active in the NPPES registry as of the last update on 2021-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.