Roger John Epstein, M.D.
Psychiatry Physician · Long Beach, CA
Roger John Epstein, M.D. is a psychiatry physician with a practice address in Long Beach, California, and NPI 1053499384, issued on Nov 2, 2006. Check the license (California G75262, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Roger John Epstein
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- G75262 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1650 Ximeno Ave, Long Beach, CA 90804
- Phone
- (562) 494-3633
- Enumerated
- Nov 2, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- GR0000820 CA
- Medicare enrollment
- Enrolled (PECOS I20101209000628); accepts Medicare assignment
- Medical or professional school
- Ohio State University College Of Medicine, 1991
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 1650 Ximeno Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Charles Carlstroem, M.D.Psychiatry Physician1134207475
- John Knippa, PH.D.Clinical Neuropsychologist1295814150
- Loren Rench, DDSDentist1538329255
- Ronald Silverstein, M.D.Psychiatry Physician1528146834
Verify Roger John Epstein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G75262Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3% more Medicare Part D claims than the average psychiatry physician in 2024
1,030 Medicare Part D claims for 64 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Alprazolam136 claims
- Mirtazapine75 claims
- Lorazepam60 claims
- Quetiapine Fumarate54 claims
- Trazodone Hcl49 claims
- Clonazepam43 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).
Bills Medicare through one group practice
- Coast Psychiatric AssociatesLong Beach, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Roger John Epstein among 8,673 psychiatry physician records in California
Roger John Epstein, M.D. is one of 8,673 psychiatry physician records with a practice address in California. 67% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 67% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated1991 · median 2005 among the 3,295 with a school on file
- Record last updated2007 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in California
There are 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Long Beach → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Anjam Bahl, M.D.Long Beach, CA 908041609168343
- Charles Carlstroem, M.D.Long Beach, CA 908041134207475
- Brooke Goldner, M.D.Long Beach, CA 908041508906421
- Mahinda Jayaratna, MDLong Beach, CA 908041902836190
- Rick Jenkins, MDLong Beach, CA 908041275502825
- Lilly Kao, M.D.Long Beach, CA 908041508830589
- Mark Ragins, MDLong Beach, CA 908041376662361
- Rita Silva-Leu, D.O.Long Beach, CA 908041073715637
Common questions
What is Roger John Epstein, M.D.'s NPI number?
Roger John Epstein, M.D.'s National Provider Identifier (NPI) is 1053499384, issued on Nov 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Roger John Epstein, M.D. located?
The NPPES record lists a practice address at 1650 Ximeno Ave, Long Beach, CA, 90804. Phone: (562) 494-3633. Providers update this record themselves, so call before visiting.
How can I verify Roger John Epstein, M.D.'s license?
NPPES lists California license number G75262, 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 Roger John Epstein, M.D. prescribe under Medicare Part D?
In 2024, Roger John Epstein, M.D. had 1,030 Medicare Part D claims for 64 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
What is Roger John Epstein, 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.