Elissa Gropen, M.D.
Specialist · Riverside, CA
Elissa Gropen, M.D. is a specialist with a practice address in Riverside, California, and NPI 1700949112, issued on Dec 18, 2006. Check the license (California G69545, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Elissa Gropen
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- G69545 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4954 Arlington Ave, Riverside, CA 92504
- Phone
- (951) 684-8397
- Enumerated
- Dec 18, 2006
- Record last updated
- Nov 27, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (951) 684-2252
- Medicare enrollment
- Enrolled (PECOS I20120210000060); accepts Medicare assignment
- Medical or professional school
- University Of Southern California Keck School Of Medicine, 1989
- Entity
- Type 1 · individual
8 nearest specialist records → All 5,749 in California → Look up another NPI →
Verify Elissa Gropen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license G69545Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average specialist in 2024
694 Medicare Part D claims for 259 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Triamcinolone Acetonide97 claims
- Hydrocortisone50 claims
- Ketoconazole50 claims
- Fluorouracil41 claims
- Clindamycin Phosphate36 claims
- Fluocinonide32 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.
The MIPS final score for 2023 (Medicare payment program): 0 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Elissa Gropen among 5,749 specialist records in California
Elissa Gropen, M.D. is one of 5,749 specialist records with a practice address in California. 30% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 60% newer
- In a Medicare fileYes · 30% of these records are
- In the CMS Doctors and Clinicians fileYes · 19% of these records are
- Graduated1989 · median 1989 among the 1,075 with a school on file
- Record last updated2012 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in California
There are 5,749 specialist records in California.
All 5,749 in California → Every provider in Riverside → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Jeanne Dunkel, OTRRiverside, CA 925041639474513
- Matthew MartinezRiverside, CA 925041720401615
- Mary Grace Abu, MDRiverside, CA 925051083963631
- Vanessa AvalosRiverside, CA 925031396445029
- Mohammed Khan, M.D.Riverside, CA 925031912008087
- Anita Lenz, MDRiverside, CA 925031265498570
- Steve Lim, OT, CHT, CEASRiverside, CA 925051447373436
- Martha LozaRiverside, CA 925031932387008
Common questions
What is Elissa Gropen, M.D.'s NPI number?
Elissa Gropen, M.D.'s National Provider Identifier (NPI) is 1700949112, issued on Dec 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Elissa Gropen, M.D. located?
The NPPES record lists a practice address at 4954 Arlington Ave, Riverside, CA, 92504. Phone: (951) 684-8397. Providers update this record themselves, so call before visiting.
How can I verify Elissa Gropen, M.D.'s license?
NPPES lists California license number G69545, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Elissa Gropen, M.D. prescribe under Medicare Part D?
In 2024, Elissa Gropen, M.D. had 694 Medicare Part D claims for 259 beneficiaries; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions only.
What is Elissa Gropen, M.D.'s MIPS final score?
The 2023 MIPS final score is 0 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.