John Yoon, M.D.
Diagnostic Radiology Physician · Santa Barbara, CA
John Yoon, M.D. is a diagnostic radiology physician with a practice address in Santa Barbara, California, and NPI 1588860944, issued on Jun 22, 2007. Check the license (California A95158, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- John Yoon
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- A95158 CA
Self-reported in NPPES; status is on the state search - Practice location
- Pueblo AT Bath St., Santa Barbara, CA 93102
- Phone
- (805) 569-7279
- Enumerated
- Jun 22, 2007
- Record last updated
- Aug 18, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (805) 569-8279
- Medicaid ID
- 00A951580 CA
- Medicare enrollment
- Enrolled (PECOS I20070904000745); accepts Medicare assignment
- Medical or professional school
- Ohio State University College Of Medicine, 2001
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 4,500 in California → Look up another NPI →
Verify John Yoon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A95158Check 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 2 group practices
- Sansum ClinicSanta Barbara, CA
- Sutter Valley Medical FoundationModesto, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Yoon among 4,500 diagnostic radiology physician records in California
John Yoon, 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 2007, is newer than 48% of them.
- NPI issued2007 · 48% of these records are older, 41% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2001 · median 2004 among the 3,130 with a school on file
- Record last updated2008 · 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
- Jonathan Coll, M.D.Santa Barbara, CA 931011679803977
- Steven Hartzman, M.D.Santa Barbara, CA 931011255330833
- Bedro Jin, M.D.Santa Barbara, CA 931031073825170
- Thu Le, M.D.Santa Barbara, CA 931011922232289
- James Benzian, M.D.Santa Barbara, CA 931051497754931
- Bernard Chow, M.D.Santa Barbara, CA 931051770582751
- Kenneth Daughters, M.D.Santa Barbara, CA 931051598764193
- Arthur Lee, M.D.Santa Barbara, CA 931051306845847
Common questions
What is John Yoon, M.D.'s NPI number?
John Yoon, M.D.'s National Provider Identifier (NPI) is 1588860944, issued on Jun 22, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John Yoon, M.D. located?
The NPPES record lists a practice address at Pueblo AT Bath St., Santa Barbara, CA, 93102. Phone: (805) 569-7279. Providers update this record themselves, so call before visiting.
How can I verify John Yoon, M.D.'s license?
NPPES lists California license number A95158, 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.