REGENTS OF THE UNIVERSITY OF CA
NPI 1164415238
Psychiatry & Neurology - Psychiatry in Sacramento, CA

Q: What is Regents Of The University Of Ca's NPI number?

The NPI number for Regents Of The University Of Ca is 1164415238. It was assigned to this organization in the NPPES registry on August 24, 2005. The provider is doing business as Regents UCDPBG Psychiatry.

Q: What is Regents Of The University Of Ca's specialty?

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

Active since August 24, 2005

2230 STOCKTON BLVD, SACRAMENTO, CA 95817(916) 734-3913(916) 734-3384 Get Directions Write a Review

NPPES record last updated: May 16, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 16, 2025, Aug 23, 2023, Jun 14, 2023 (3 updates tracked since 2023).

On this page

About Regents Of The University Of Ca NPPES

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

REGENTS OF THE UNIVERSITY OF CA (NPI 1164415238), doing business as Regents Ucdpbg Psychiatry, is a healthcare organization registered as a psychiatry in Sacramento, California and active in the NPI registry since August 2005. The organization lists Tammy Trovatten, Vice President, Gov't Reimbursement, as its authorized official.

NPPES Registry Identity

NPI1164415238

Entity TypeOrganization

Primary Taxonomy2084P0800X

Legal Business NameREGENTS OF THE UNIVERSITY OF CA

Location Address2230 STOCKTON BLVDSacramento, CA 95817-1419

Mailing Address10850 White Rock RdRancho Cordova, CA 95670-6044 · (916) 734-9200 · Fax (916) 734-9661

Phone(916) 734-3913

Fax(916) 734-3384

Organization SubpartNo

Authorized OfficialTammy TrovattenVice President, Gov't Reimbursement · (916) 855-2315

Enumeration DateAugust 24, 2005

Last NPPES UpdateMay 16, 20253 updates tracked since enumeration

NPPES CertifiedMay 16, 2025

✔ NPI 1164415238 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

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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Other Names 1

Doing Business AsRegents Ucdpbg Psychiatry

Other Identifiers 10

OtherDA4168CA · Railroad Medicare Pin

MedicaidGPS000040CA

OtherCR0028CA · Railroad Medicare Pin

MedicaidGNP000070CA

OtherCN4400CA · Railroad Medicare Pin

OtherCN4844CA · Railroad Medicare Pin

MedicaidGR002104SCA

OtherDE7275CA · Railroad Medicare Pin

OtherZZZP5701ZCA · Medicaid/chdp Pin

OtherCI4127CA · Railroad Medicare Pin

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Regents Of The University Of Ca is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2,556

Medicare enrollment records show 2,556 clinicians reassign Medicare billing to Regents Of The University Of Ca, which bills Medicare for the services they deliver. Of these, 52 practice at this address and 1,473 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 81

Nurse Practitioner346

Internal Medicine223

Anesthesiology188

Pediatric Medicine174

Diagnostic Radiology169

Emergency Medicine118

Certified Registered Nurse Anesthetist (CRNA)103

Orthopedic Surgery100

73 other specialties1,135

Nearest to this location (20)

See all 2,556

Mary-Ann Abraham, M.D.

Psychiatry

NPI 1437503117

2230 STOCKTON BLVD
Sacramento, CA 95817

(916) 734-3574

✔ PECOS✔ Accepts MedicareSame address

Huma Attari, M.D.

Psychiatry

NPI 1760740286

2230 STOCKTON BLVD
Sacramento, CA 95817

(916) 734-7523

✔ PECOS✔ Accepts MedicareSame address

Belinda Bandstra, M.D.

Psychiatry

NPI 1538378997

2230 STOCKTON BLVD
Sacramento, CA 95817

(916) 734-2614

✔ PECOS✔ Accepts MedicareSame address

Emilie Bhe, M.D.

Psychiatry

NPI 1245464981

2230 STOCKTON BLVD UC DAVIS PSYCHIATRY
Sacramento, CA 95817

(916) 734-3574

✔ PECOS✔ Accepts MedicareSame address

Kyle Bickel, MD

Psychiatry

NPI 1477081974

2230 STOCKTON BLVD
Sacramento, CA 95817

(916) 734-2614

✔ PECOS✔ Accepts MedicareSame address

James Bourgeois, M.D.

Psychiatry

NPI 1982686374

2230 STOCKTON BLVD
Sacramento, CA 95817

(415) 328-2821

✔ PECOS✔ Accepts MedicareSame address

Katherine Camfield, MD

Psychiatry

NPI 1396275947

2230 STOCKTON BLVD
Sacramento, CA 95817

(916) 734-3574

✔ PECOS✔ Accepts MedicareSame address

Puja Chadha

Psychiatry

NPI 1326248501

2230 STOCKTON BLVD
Sacramento, CA 95817

(714) 478-3822

✔ PECOS✔ Accepts MedicareSame address

Jane Dube, LCSW

Clinical Social Worker

NPI 1760537187

2230 STOCKTON BLVD
Sacramento, CA 95817

(916) 734-2964

✔ PECOSSame address

Nathan Fairman, MD

Psychiatry

NPI 1841490810

2230 STOCKTON BLVD UCDMC, DEPARTMENT OF PSYCHIATRY AND BEHAVIORAL SCIENCES
Sacramento, CA 95817

(916) 734-2972

✔ PECOS✔ Accepts MedicareSame address

Damanvir Garcha, M.D.

Psychiatry

NPI 1457706137

2230 STOCKTON BLVD
Sacramento, CA 95817

(916) 734-5612

✔ PECOSSame address

Caroline Giroux, M.D.

Psychiatry

NPI 1639203680

2230 STOCKTON BLVD
Sacramento, CA 95817

(916) 734-3574

✔ PECOS✔ Accepts MedicareSame address

Regina Graham, M.D.

Psychiatry

NPI 1306974126

2230 STOCKTON BLVD
Sacramento, CA 95817

(916) 734-2972

✔ PECOS✔ Accepts MedicareSame address

Manvinder Kaur, RN, FNP

Nurse Practitioner

NPI 1508226903

2230 STOCKTON BLVD
Sacramento, CA 95817

(916) 734-3574

✔ PECOS✔ Accepts MedicareSame address

Mark Erwin Lopez, DNP, APRN, PMHNP-BC

Nurse Practitioner

NPI 1649674797

2230 STOCKTON BLVD
Sacramento, CA 95817

(916) 734-2972

✔ PECOS✔ Accepts MedicareSame address

Karina Muro, PHD

Clinical Psychologist

NPI 1750715520

2230 STOCKTON BLVD
Sacramento, CA 95817

(916) 734-5905

✔ PECOS✔ Accepts MedicareSame address

Anokh Sohal

Osteopathic Manipulative Medicine

NPI 1114480605

2230 STOCKTON BLVD
Sacramento, CA 95817

(916) 734-2614

✔ PECOS✔ Accepts MedicareSame address

Sophie Tagliamonte, PSY.D.

Clinical Psychologist

NPI 1306002951

2230 STOCKTON BLVD
Sacramento, CA 95817

(916) 734-7539

✔ PECOSSame address

Claudia Martell, PMHNP-BC

Nurse Practitioner

NPI 1720758360

2230 STOCKTON BLVD
Sacramento, CA 95817

(916) 734-3574

✔ PECOS✔ Accepts MedicareSame address

Matthew Settle, NP

Nurse Practitioner

NPI 1881172930

2230 STOCKTON BLVD
Sacramento, CA 95817

(916) 734-3574

✔ PECOS✔ Accepts MedicareSame address

See all 2,556 clinicians

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

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Regents Of The University Of Ca's NPI number?

The NPI number for Regents Of The University Of Ca is 1164415238. It was assigned to this organization in the NPPES registry on August 24, 2005. The provider is doing business as Regents UCDPBG Psychiatry.

Where is Regents Of The University Of Ca located?

Regents Of The University Of Ca is located at 2230 Stockton Blvd, Sacramento, CA 95817. The listed phone number is (916) 734-3913.

What is Regents Of The University Of Ca's specialty?

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

Is Regents Of The University Of Ca enrolled in Medicare?

Yes. Regents Of The University Of Ca is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Regents Of The University Of Ca?

According to the CMS Revalidation Reassignment List (October 2026 release), 2,556 clinicians in 81 Medicare specialties reassign their Medicare billing to Regents Of The University Of Ca. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (346), Internal Medicine (223) and Anesthesiology (188). Of these, 52 practice at this address and 1,473 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Regents Of The University Of Ca was last updated on May 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.