Richard Sohn, MD
Internal Medicine Physician · Woodland Hills, CA
Richard Sohn, MD is an internal medicine physician with a practice address in Woodland Hills, California, and NPI 1073595682, issued on Nov 18, 2005. Check the license (California C55035, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Richard Sohn
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- C55035 CA
235605 NY
MD40703 TN
Self-reported in NPPES; status is on the state search - Practice location
- 6400 Canoga Ave Ste 163, Woodland Hills, CA 91367
- Phone
- (818) 702-0100
- Enumerated
- Nov 18, 2005
- Record last updated
- Mar 11, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (818) 702-1741
- Medicaid IDs
- 3720181 TN
010270090 VA
3337556 TN - Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Verify Richard Sohn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C55035Check 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
25 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.
Richard Sohn among 17,696 internal medicine physician records in California
Richard Sohn, MD 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 95% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2019 · 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).
105 internal medicine physician records list a practice address in Woodland Hills
They are 105 of the 4,455 NPPES records with a practice address in Woodland Hills, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Woodland Hills → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Paz Eilat, M.D.Woodland Hills, CA 913671053425108
- Thomas Gruhlke, M.D.Woodland Hills, CA 913671437132438
- Benjamin Hashem, MDWoodland Hills, CA 913671184668154
- Marion Ho, M.D.Woodland Hills, CA 913671003929225
- Allan Kurtz, D.O.Woodland Hills, CA 913671679656946
- Anthony Nguyen, MDWoodland Hills, CA 913671821162736
- Ting Pan, MDWoodland Hills, CA 913671205856986
- Vishal Patel, M.D.Woodland Hills, CA 913671316956337
Common questions
What is Richard Sohn, MD's NPI number?
Richard Sohn, MD's National Provider Identifier (NPI) is 1073595682, issued on Nov 18, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Richard Sohn, MD located?
The NPPES record lists a practice address at 6400 Canoga Ave Ste 163, Woodland Hills, CA, 91367. Phone: (818) 702-0100. Providers update this record themselves, so call before visiting.
How can I verify Richard Sohn, MD's license?
NPPES lists California license number C55035, 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 Richard Sohn, MD prescribe under Medicare Part D?
In 2024, Richard Sohn, MD had 25 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.