Roya Darioosh, DO
Hospitalist Physician · Moreno Valley, CA
Roya Darioosh, DO is a hospitalist physician with a practice address in Moreno Valley, California, and NPI 1316576630, issued on Apr 7, 2020. Check the license (California 21165, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Roya Darioosh
- Credential
- DO
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 21165 CA
Self-reported in NPPES; status is on the state search - Practice location
- 26520 Cactus Ave, Moreno Valley, CA 92555
- Phone
- (951) 486-4000
- Enumerated
- Apr 7, 2020
- Record last updated
- Sep 6, 2023
- Medicare enrollment
- Enrolled (PECOS I20230816000432); accepts Medicare assignment
- Medical or professional school
- Nova Southeastern College Of Osteo Medicine, 2020
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 3,099 in California → Look up another NPI →
Also registered at 26520 Cactus Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mohamed Abu-Qaoud, M.D.Internal Medicine Physician1366635534
- Barbara Ackerman, PH.D.Clinical Psychologist1639126410
- Sana Afroz, MDRheumatology Physician1356724074
- Georgina Aguilar-Portillo, MDFamily Medicine Physician1144804691
- Adolfo Aguilera, MDFamily Medicine Physician1477609808
Verify Roya Darioosh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 21165Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Riverside Faculty Medical Group IncMoreno Valley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Roya Darioosh among 3,099 hospitalist physician records in California
Roya Darioosh, DO is one of 3,099 hospitalist physician records with a practice address in California. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 85% of them.
- NPI issued2020 · 85% of these records are older, 10% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2020 · median 2010 among the 2,505 with a school on file
- Record last updated2023 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in California
There are 3,099 hospitalist physician records in California.
All 3,099 in California → Every provider in Moreno Valley → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Hasan Ali, M.D.Moreno Valley, CA 925551235585753
- Huy Au, M.D.Moreno Valley, CA 925551710165998
- Zebayel Baye, M.DMoreno Valley, CA 925551093988628
- Kelly DowneyMoreno Valley, CA 925551891059523
- Alexander Friedman, D.O.Moreno Valley, CA 925551225441058
- Mariam Gilmore, D.O.Moreno Valley, CA 925551033529110
- Jay Hwang, MDMoreno Valley, CA 925551972124295
- Earl Ilano, MDMoreno Valley, CA 925551417199969
Common questions
What is Roya Darioosh, DO's NPI number?
Roya Darioosh, DO's National Provider Identifier (NPI) is 1316576630, issued on Apr 7, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Roya Darioosh, DO located?
The NPPES record lists a practice address at 26520 Cactus Ave, Moreno Valley, CA, 92555. Phone: (951) 486-4000. Providers update this record themselves, so call before visiting.
How can I verify Roya Darioosh, DO's license?
NPPES lists California license number 21165, 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.
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.