Maureen Girgis, M.D.
Student in an Organized Health Care Education/Training Program · Riverside, CA
Maureen Girgis, M.D. is a student in an organized health care education/training program with a practice address in Riverside, California, and NPI 1275927386, issued on Mar 26, 2015. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maureen Girgis
- Credential
- M.D.
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 10800 Magnolia Ave, Riverside, CA 92505
- Phone
- (951) 353-4539
- Enumerated
- Mar 26, 2015
- Record last updated
- Oct 25, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20181012000556); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 40,652 in California → Look up another NPI →
Also registered at 10800 Magnolia Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joseph Abapo, MDPediatrics Physician1841348786
- Hussein Abdulrassoul, MDOrthopaedic Surgery Physician1972123891
- Kimberly Adams, PA-CMedical Physician Assistant1053522870
- Alfredo Aguiar, PAPhysician Assistant1043368970
- Michael Aguinaldo, M.D.Pediatrics Physician1851531487
- Maria Aguirre, MDPediatrics Physician1295806255
Verify Maureen Girgis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
24.6 times the Medicare Part D claims of the average student in an organized health care education/training program in 2024
4,551 Medicare Part D claims for 567 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 184 claims were for opioids.
Most prescribed
- Atorvastatin Calcium308 claims
- Levothyroxine Sodium209 claims
- Lisinopril186 claims
- Amlodipine Besylate173 claims
- Losartan Potassium166 claims
- Rosuvastatin Calcium156 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
- Southern California Permanente Medical GroupRiverside, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maureen Girgis among 40,652 student in an organized health care education/training program records in California
Maureen Girgis, M.D. is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 11% of them.
- NPI issued2015 · 11% of these records are older, 87% newer
- In a Medicare fileYes · 16% of these records are
- In the CMS Doctors and Clinicians fileYes · 6% of these records are
- Graduated2014 · median 2017 among the 2,409 with a school on file
- Record last updated2021 · 26% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
657 student in an organized health care education/training program records list a practice address in Riverside
They are 657 of the 13,893 NPPES records with a practice address in Riverside, and 40,652 student in an organized health care education/training program records in California.
All 40,652 in California → Every provider in Riverside → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Heather Brady-Gruca, M.D.Riverside, CA 925051306232277
- Khontheary Chap, M.DRiverside, CA 925051407219058
- Raquel Espinosa, M.D.Riverside, CA 925051881057255
- Megan Ferri, D.O.Riverside, CA 925051285996207
- Alexander GuileRiverside, CA 925051366837551
- Christopher Gutierrez, DPTRiverside, CA 925051275968091
- Lisa Montgomery, M.D.Riverside, CA 925051811332950
- Joseph Nolan, DORiverside, CA 925051508131319
Common questions
What is Maureen Girgis, M.D.'s NPI number?
Maureen Girgis, M.D.'s National Provider Identifier (NPI) is 1275927386, issued on Mar 26, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Maureen Girgis, M.D. located?
The NPPES record lists a practice address at 10800 Magnolia Ave, Riverside, CA, 92505. Phone: (951) 353-4539. Providers update this record themselves, so call before visiting.
How can I verify Maureen Girgis, M.D.'s license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Maureen Girgis, M.D. prescribe under Medicare Part D?
In 2024, Maureen Girgis, M.D. had 4,551 Medicare Part D claims for 567 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.