Marwa Sidani
Anesthesiology Physician · Riverside, CA
Marwa Sidani is an anesthesiology physician with a practice address in Riverside, California, and NPI 1851711618, issued on Apr 21, 2014. Check the license (California C175544, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Marwa Sidani
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- C175544 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4445 Magnolia Ave, Riverside, CA 92501
- Phone
- (951) 788-3000
- Enumerated
- Apr 21, 2014
- Record last updated
- Apr 21, 2022
- Medicare enrollment
- Enrolled (PECOS I20220512001548); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Also registered at 4445 Magnolia Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joey Abadilla, MDStudent in an Organized Health Care Education/Training Program1093417818
- Rashed AbdelaalDiagnostic Radiology Physician1518726090
- Ahmed Abdelhalim, MDDiagnostic Radiology Physician1275162927
- Nirusha AbeydeeraStudent in an Organized Health Care Education/Training Program1295354454
- Alyssa Aboff, CRNA, DNPCertified Registered Nurse Anesthetist1760133292
- Brandon Abrajan, DOStudent in an Organized Health Care Education/Training Program1861141186
Verify Marwa Sidani in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C175544Check 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
- Darin Rentz DO PCRiverside, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marwa Sidani among 7,571 anesthesiology physician records in California
Marwa Sidani is one of 7,571 anesthesiology physician records with a practice address in California. 71% 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 76% of them.
- NPI issued2014 · 76% of these records are older, 22% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2007 · median 2006 among the 4,868 with a school on file
- Record last updated2022 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in California
There are 7,571 anesthesiology physician records in California.
All 7,571 in California → Every provider in Riverside → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- James CabralRiverside, CA 925011487237988
- Mukesh Gupta, M.D.Riverside, CA 925011255369542
- Denny Le, M.D.Riverside, CA 925011629367644
- Seongmin Lee, MDRiverside, CA 925011730823949
- Edwin Liu, DORiverside, CA 925011942769906
- Ashish Sinha, MDRiverside, CA 925011215978150
- Christopher Stalker, M.D.Riverside, CA 925011336457803
- Ayman Ads, M.D.Riverside, CA 925031467488023
Common questions
What is Marwa Sidani's NPI number?
Marwa Sidani's National Provider Identifier (NPI) is 1851711618, issued on Apr 21, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Marwa Sidani located?
The NPPES record lists a practice address at 4445 Magnolia Ave, Riverside, CA, 92501. Phone: (951) 788-3000. Providers update this record themselves, so call before visiting.
How can I verify Marwa Sidani's license?
NPPES lists California license number C175544, 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.