Winifred K. Leung, M.D.
Diagnostic Radiology Physician · Santa Barbara, CA
Winifred K. Leung, M.D. is a diagnostic radiology physician with a practice address in Santa Barbara, California, and NPI 1396797049, issued on May 17, 2006. Check the license (California A113766, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Winifred K. Leung
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- A113766 CA
1377 WI
Self-reported in NPPES; status is on the state search - Practice location
- 4151 Foothill RD, Santa Barbara, CA 93110
- Phone
- (805) 682-7744
- Enumerated
- May 17, 2006
- Record last updated
- Feb 9, 2026
- Fax
- (805) 682-3321
- Medicaid ID
- 1396797049 CA
- Medicare enrollment
- Enrolled (PECOS I20101013000965); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 4,500 in California → Look up another NPI →
Also registered at 4151 Foothill RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Martin Bean, P.A.Physician Assistant1730299686
- Mica Bergman, M.D., PH.D.Ophthalmic Plastic and Reconstructive Surgery Physician1912268996
- Cecily Bosma, PA-CPhysician Assistant1063468338
- Rabindra Braganza, M.D.Otolaryngology Physician1972512382
- Joy Buechler, NPNurse Practitioner1124451240
- Ashley Dunn, M.D.Otolaryngology Physician1033538269
Verify Winifred K. Leung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A113766Check 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
- Sansum ClinicSantsa Barbara, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Winifred K. Leung among 4,500 diagnostic radiology physician records in California
Winifred K. Leung, 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
- Graduated2004 · median 2004 among the 3,130 with a school on file
- Record last updated2026 · 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).
72 diagnostic radiology physician records list a practice address in Santa Barbara
They are 72 of the 5,328 NPPES records with a practice address in Santa Barbara, and 4,500 diagnostic radiology physician records in California.
All 4,500 in California → Every provider in Santa Barbara → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Katryana Hanley-Knutson, MDSanta Barbara, CA 931051760829584
- Christopher Kurylo, MDSanta Barbara, CA 931051629822218
- Robert Maciel, M.D.Santa Barbara, CA 931051598293532
- Linda Mulder, M.D.Santa Barbara, CA 931051700123999
- Keval Patel, DOSanta Barbara, CA 931051093202335
- Spencer Price, MDSanta Barbara, CA 931051720593502
- Alexandra Reis, M.D.Santa Barbara, CA 931051912485913
- Kyle Schwartz, MDSanta Barbara, CA 931051942069109
Common questions
What is Winifred K. Leung, M.D.'s NPI number?
Winifred K. Leung, M.D.'s National Provider Identifier (NPI) is 1396797049, issued on May 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Winifred K. Leung, M.D. located?
The NPPES record lists a practice address at 4151 Foothill RD, Santa Barbara, CA, 93110. Phone: (805) 682-7744. Providers update this record themselves, so call before visiting.
How can I verify Winifred K. Leung, M.D.'s license?
NPPES lists California license number A113766, 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.