Peter J. Ureste, M.D.
Psychiatry Physician · Riverside, CA
Peter J. Ureste, M.D. is a psychiatry physician with a practice address in Riverside, California, and NPI 1588077960, issued on Jun 3, 2014. Check the license (California A130535, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Peter J. Ureste
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A130535 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3390 University Ave Ste 115, Riverside, CA 92501
- Phone
- (844) 827-8000
- Enumerated
- Jun 3, 2014
- Record last updated
- Oct 10, 2025
- Medicaid ID
- 130535 CA
- Medicare enrollment
- Enrolled (PECOS I20171006002141); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2012
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 3390 University Ave Ste 115
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Roberto Castanos, M.D.Psychiatry Physician1184914970
- Dinery Egan, M.S.Marriage & Family Therapist1538286109
- Christopher Fichtner, MDPsychiatry Physician1265529515
- Lisa Fortuna, MDChild & Adolescent Psychiatry Physician1790733871
- Kevin Gutierrez, MDPsychiatry Physician1700405172
- Henry Yang, MDNeurology Physician1063973212
Verify Peter J. Ureste in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A130535Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average psychiatry physician in 2024
18 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Regents OF The University OF CaliforniaRiverside, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Peter J. Ureste among 8,673 psychiatry physician records in California
Peter J. Ureste, M.D. is one of 8,673 psychiatry physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 71% of them.
- NPI issued2014 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2012 · median 2005 among the 3,295 with a school on file
- Record last updated2025 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
134 psychiatry physician records list a practice address in Riverside
They are 134 of the 13,893 NPPES records with a practice address in Riverside, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Riverside → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Roberto Castanos, M.D.Riverside, CA 925011184914970
- Christopher Fichtner, MDRiverside, CA 925011265529515
- Ramez GhanbariRiverside, CA 925011124479332
- Kevin Gutierrez, MDRiverside, CA 925011700405172
- Axeline Johnson, MDRiverside, CA 925011649776899
- Thomas Bowlus, MDRiverside, CA 925031154492072
- Jerry Dennis, M.D.Riverside, CA 925031841344348
- Loretta Howitt, MDRiverside, CA 925031972670826
Common questions
What is Peter J. Ureste, M.D.'s NPI number?
Peter J. Ureste, M.D.'s National Provider Identifier (NPI) is 1588077960, issued on Jun 3, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Peter J. Ureste, M.D. located?
The NPPES record lists a practice address at 3390 University Ave Ste 115, Riverside, CA, 92501. Phone: (844) 827-8000. Providers update this record themselves, so call before visiting.
How can I verify Peter J. Ureste, M.D.'s license?
NPPES lists California license number A130535, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Peter J. Ureste, M.D. prescribe under Medicare Part D?
In 2024, Peter J. Ureste, M.D. had 18 Medicare Part D claims; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.