Eric Henry Marcus, M.D.
Forensic Psychiatry Physician · San Diego, CA
Eric Henry Marcus, M.D. is a forensic psychiatry physician with a practice address in San Diego, California, and NPI 1235362237, issued on Aug 25, 2009. Check the license (California AFE19220, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Eric Henry Marcus
- Credential
- M.D.
- Primary taxonomy
- Forensic Psychiatry Physician 2084F0202X
- License number
- AFE19220 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2648 W Canyon Ave, San Diego, CA 92123
- Phone
- (858) 636-7841
- Enumerated
- Aug 25, 2009
- Record last updated
- Jun 28, 2026
- Fax
- (858) 636-7841
- Entity
- Type 1 · individual
8 nearest forensic psychiatry physician records → All 109 in California → Look up another NPI →
Verify Eric Henry Marcus in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license AFE19220Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average forensic psychiatry physician in 2024
31 Medicare Part D claims, against an average of 803 among the 199 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.
Eric Henry Marcus among 109 forensic psychiatry physician records in California
Eric Henry Marcus, M.D. is one of 109 forensic psychiatry physician records with a practice address in California. 41% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 76% of them.
- NPI issued2009 · 76% of these records are older, 17% newer
- In a Medicare fileYes · 41% of these records are
- In the CMS Doctors and Clinicians fileNo · 14% of these records are
- Record last updated2026 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084F0202X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Forensic Psychiatry Physician providers in California
There are 109 forensic psychiatry physician records in California.
All 109 in California → Every provider in San Diego → Forensic Psychiatry Physician nationwide →
The 8 forensic psychiatry physician records with the nearest ZIP codes
- Benjamin Bensoul, M.D.San Diego, CA 921061558467118
- Dominick Addario, M.D.San Diego, CA 921031649496092
- Ansar Haroun, MDSan Diego, CA 921011174630404
- David Naimark, M.D.San Diego, CA 921011265458087
- Michael Takamura, MDPoway, CA 920641992739338
- Jason Kornberg, M.D.La Jolla, CA 920371073685764
- Larry Nahmias, M.D.Desert Hot Springs, CA 922401033149802
- Markus Ploesser, MDChula Vista, CA 919101669662755
Common questions
What is Eric Henry Marcus, M.D.'s NPI number?
Eric Henry Marcus, M.D.'s National Provider Identifier (NPI) is 1235362237, issued on Aug 25, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Eric Henry Marcus, M.D. located?
The NPPES record lists a practice address at 2648 W Canyon Ave, San Diego, CA, 92123. Phone: (858) 636-7841. Providers update this record themselves, so call before visiting.
How can I verify Eric Henry Marcus, M.D.'s license?
NPPES lists California license number AFE19220, 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 Eric Henry Marcus, M.D. prescribe under Medicare Part D?
In 2024, Eric Henry Marcus, M.D. had 31 Medicare Part D claims; the average among forensic psychiatry physician prescribers was 803. 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.