Scott A. Werden, M.D.
Diagnostic Radiology Physician · San Francisco, CA
Scott A. Werden, M.D. is a diagnostic radiology physician with a practice address in San Francisco, California, and NPI 1619923331, issued on May 25, 2006. Check the license (California G84749, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Scott A. Werden
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- G84749 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3440 California St, San Francisco, CA 94118
- Phone
- (415) 922-6767
- Enumerated
- May 25, 2006
- Record last updated
- Sep 11, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (415) 563-0468
- Medicaid ID
- G61200 CA
- Medicare enrollment
- Enrolled (PECOS I20111128000160); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 4,500 in California → Look up another NPI →
Verify Scott A. Werden in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G84749Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Mori Bean And Brooks IncSunnyvale, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Scott A. Werden among 4,500 diagnostic radiology physician records in California
Scott A. Werden, M.D. is one of 4,500 diagnostic radiology physician records with a practice address in California. 74% 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, 52% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1990 · median 2004 among the 3,130 with a school on file
- Record last updated2007 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Diagnostic Radiology Physician providers in California
There are 4,500 diagnostic radiology physician records in California.
All 4,500 in California → Every provider in San Francisco → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Thomas Brown, M.D.San Francisco, CA 941181063451615
- Raymond Cummins, M.D.San Francisco, CA 941181821030768
- Susan Denny, M.D.San Francisco, CA 941181902848112
- Maureen Hogan, M.D.San Francisco, CA 941181629356985
- Naveen Kumar, M.D.San Francisco, CA 941181669554317
- Joseph Leach, MD, PHDSan Francisco, CA 941181134548217
- Jay Mall, M.D.San Francisco, CA 941181629016050
- Myron Marx, M.D.San Francisco, CA 941181083657928
Common questions
What is Scott A. Werden, M.D.'s NPI number?
Scott A. Werden, M.D.'s National Provider Identifier (NPI) is 1619923331, issued on May 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Scott A. Werden, M.D. located?
The NPPES record lists a practice address at 3440 California St, San Francisco, CA, 94118. Phone: (415) 922-6767. Providers update this record themselves, so call before visiting.
How can I verify Scott A. Werden, M.D.'s license?
NPPES lists California license number G84749, 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.
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.