Kathryn Flake Witztum, M.D.
Diagnostic Radiology Physician · Carmichael, CA
Kathryn Flake Witztum, M.D. is a diagnostic radiology physician with a practice address in Carmichael, California, and NPI 1487683603, issued on Jul 1, 2006. Check the license (California G31766, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Kathryn Flake Witztum
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- G31766 CA
MD-5837 HI
R5521 MO
Self-reported in NPPES; status is on the state search - Practice location
- 6305 Coyle Ave, Carmichael, CA 95608
- Phone
- (916) 961-6920
- Enumerated
- Jul 1, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (916) 966-5063
- Entity
- Type 1 · individual
Also registered at 6305 Coyle Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Amardeep Bhatia, M.D.Diagnostic Radiology Physician1083641542
- Paul Brown, M.D.Vascular & Interventional Radiology Physician1508892621
- William Cragun, D.O.Diagnostic Radiology Physician1063709939
- Qurieno Deguchy, MDVascular & Interventional Radiology Physician1053754671
- Tuan Ha, M.D.Diagnostic Radiology Physician1285673699
Verify Kathryn Flake Witztum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G31766Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22 diagnostic radiology physician records list a practice address in Carmichael
They are 22 of the 1,440 NPPES records with a practice address in Carmichael, and 4,500 diagnostic radiology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 22 in Carmichael → All 4,500 in California → Every provider in Carmichael →
Other diagnostic radiology physician records in California
- Jason Aaronson, MDLos Angeles, CA1023145463
- Brianna Abadie, M.D.Van Nuys, CA1861811291
- Kenric Aban, M.D.Oceanside, CA1336218023
- Pablo Abbona, MDLos Angeles, CA1689856239
- Rashed AbdelaalRiverside, CA1518726090
- Ahmed Abdelhalim, MDRiverside, CA1275162927
- Fatemeh Abdollahi Mofakham, MDLos Angeles, CA1659652915
- Bennett Abe, MDVisalia, CA1184731283
- Stephen Abedon, M.D.Daly City, CA1689628687
- Richard Abello, M.D.La Jolla, CA1245205996
Common questions
What is Kathryn Flake Witztum, M.D.'s NPI number?
Kathryn Flake Witztum, M.D.'s National Provider Identifier (NPI) is 1487683603, issued on Jul 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kathryn Flake Witztum, M.D. located?
The NPPES record lists a practice address at 6305 Coyle Ave, Carmichael, CA, 95608. Phone: (916) 961-6920. Providers update this record themselves, so call before visiting.
How can I verify Kathryn Flake Witztum, M.D.'s license?
NPPES lists California license number G31766, 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. 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.