Edward Morris Marshall, M.D.
Internal Medicine Physician · Sherman Oaks, CA
Edward Morris Marshall, M.D. is an internal medicine physician with a practice address in Sherman Oaks, California, and NPI 1972743904, issued on Mar 4, 2009. Check the license (California A20196, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Edward Morris Marshall
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A20196 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3763 Regal Vista Dr, Sherman Oaks, CA 91403
- Phone
- (818) 501-0573
- Enumerated
- Mar 4, 2009
- Record last updated
- Mar 4, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (818) 501-0396
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Verify Edward Morris Marshall in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A20196Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
47 Medicare Part D claims, against an average of 3,176 among the 108,855 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.
Edward Morris Marshall among 17,696 internal medicine physician records in California
Edward Morris Marshall, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% 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 60% of them.
- NPI issued2009 · 60% of these records are older, 37% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2009 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
25 internal medicine physician records list a practice address in Sherman Oaks
They are 25 of the 2,691 NPPES records with a practice address in Sherman Oaks, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Sherman Oaks → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Amir Bahadori, M.D.Sherman Oaks, CA 914031518992585
- Dale Brent, MDSherman Oaks, CA 914031992886618
- Edmond Derderian, M.D.Sherman Oaks, CA 914031114258944
- Mark Farber, MD, PHDSherman Oaks, CA 914031033552187
- Jeffrey Hay, M.D.Sherman Oaks, CA 914031336264993
- Michael Kirsch, MDSherman Oaks, CA 914031376602300
- Marina Levin, M.D.Sherman Oaks, CA 914031700128451
- Oleg Liakhovetski, M.D.Sherman Oaks, CA 914031154584316
Common questions
What is Edward Morris Marshall, M.D.'s NPI number?
Edward Morris Marshall, M.D.'s National Provider Identifier (NPI) is 1972743904, issued on Mar 4, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Edward Morris Marshall, M.D. located?
The NPPES record lists a practice address at 3763 Regal Vista Dr, Sherman Oaks, CA, 91403. Phone: (818) 501-0573. Providers update this record themselves, so call before visiting.
How can I verify Edward Morris Marshall, M.D.'s license?
NPPES lists California license number A20196, 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 Edward Morris Marshall, M.D. prescribe under Medicare Part D?
In 2024, Edward Morris Marshall, M.D. had 47 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. 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.