SUZANNE SHIMOYAMA M.D.
NPI 1215372420
Psychiatry & Neurology - Psychiatry in Sacramento, CA

Q: What is Suzanne Shimoyama's NPI number?

The NPI number for Suzanne Shimoyama is 1215372420. It was assigned to this individual provider in the NPPES registry on May 1, 2013.

Q: What is Suzanne Shimoyama's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Suzanne Shimoyama was last updated on December 17, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 01, 2013PECOS Enrolled

2230 STOCKTON BLVD, SACRAMENTO, CA 95817(916) 734-2614 Get Directions Write a Review

NPPES record last updated: December 17, 2021. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Dec 17, 2021, Mar 29, 2018 (2 updates tracked since 2018).

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About Suzanne Shimoyama M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SUZANNE SHIMOYAMA M.D. (NPI 1215372420) is an individual psychiatry provider in Sacramento, California, licensed in California (133597) and active in the NPI registry since May 2013. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1215372420

Entity TypeIndividualFemale

Primary Taxonomy2084P0800X

Provider Legal NameSUZANNE SHIMOYAMACredential: M.D.

Location Address2230 STOCKTON BLVDSacramento, CA 95817-1353

Mailing Address2230 Stockton BlvdSacramento, CA 95817-1353 · (916) 734-2614

Phone(916) 734-2614

Sole ProprietorNo

Enumeration DateMay 1, 2013

Last NPPES UpdateDecember 17, 20212 updates tracked since enumeration

✔ NPI 1215372420 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in CA · 133597

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

2230 STOCKTON BLVD, Sacramento, CA 95817

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Suzanne Shimoyama M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Suzanne Shimoyama reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Permanente Medical Group Inc

38 mi

Internal Medicine

7373 WEST LANE
Stockton, CA 95210

Reassigned Medicare billing, California enrollment
20,078 clinicians in this Medicare group

NPI 1548343510 (209) 476-2000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95817 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$180.85 typical visit price

range $60.44 – $180.85

Typical copayment $45.21 (range $15.11 – $45.21)

Most-billed visit code 99205

Established Patient

$75.03 typical visit price

range $19.88 – $148.15

Typical copayment $18.75 (range $4.97 – $37.03)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RENATA M BOTELLO

Case Manager/Care Coordinator