Gerald Grossman, M.D.
Diagnostic Radiology Physician · West Covina, CA
Gerald Grossman, M.D. is a diagnostic radiology physician with a practice address in West Covina, California, and NPI 1073561098, issued on May 4, 2006. Check the license (California G22345, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Gerald Grossman
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- G22345 CA
Self-reported in NPPES; status is on the state search - Practice location
- 935 S Sunset Ave, West Covina, CA 91790
- Phone
- (323) 932-5301
- Enumerated
- May 4, 2006
- Record last updated
- Aug 3, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicaid ID
- 00G22345 CA
- Medicare enrollment
- Enrolled (PECOS I20050317000176); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 1970
- Entity
- Type 1 · individual
Also registered at 935 S Sunset Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shiu Au, M.D.Specialist1184664377
- Elizabeth HarveyCertified Registered Nurse Anesthetist1447620505
Verify Gerald Grossman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G22345Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average diagnostic radiology physician in 2024
23 Medicare Part D claims, against an average of 51 among the 2,711 providers of this specialty who prescribed in Part D.
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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $300.05
8 payments; by number, the most common kind was food and beverage; the largest payer was Okami Medical, Inc. The 8,048 providers of this specialty with any payment received $2,488.38 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Focus Medical ImagingIrvine, CA
- Menalam Health Services PCTarzana, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Diagnostic Radiology Physician providers in California
There are 4,500 diagnostic radiology physician records in California.
Other diagnostic radiology physician records in California
- Jason Aaronson, MDLos Angeles, CA1023145463
- Brianna Abadie, M.D.Van Nuys, CA1861811291
- Kenric Aban, M.D.Oceanside, CA1336218023
- Pablo Abbona, MDLos Angeles, CA1689856239
- Rashed AbdelaalRiverside, CA1518726090
- Ahmed Abdelhalim, MDRiverside, CA1275162927
- Fatemeh Abdollahi Mofakham, MDLos Angeles, CA1659652915
- Bennett Abe, MDVisalia, CA1184731283
- Stephen Abedon, M.D.Daly City, CA1689628687
- Richard Abello, M.D.La Jolla, CA1245205996
Common questions
What is Gerald Grossman, M.D.'s NPI number?
Gerald Grossman, M.D.'s National Provider Identifier (NPI) is 1073561098, issued on May 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gerald Grossman, M.D. located?
The NPPES record lists a practice address at 935 S Sunset Ave, West Covina, CA, 91790. Phone: (323) 932-5301. Providers update this record themselves, so call before visiting.
How can I verify Gerald Grossman, M.D.'s license?
NPPES lists California license number G22345, 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 Gerald Grossman, M.D. prescribe under Medicare Part D?
In 2024, Gerald Grossman, M.D. had 23 Medicare Part D claims; the average among diagnostic radiology physician prescribers was 51. Part D covers Medicare prescriptions only.
What is Gerald Grossman, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.