Mitchell Thor Gudmundsson, M.D.
Vascular & Interventional Radiology Physician · San Diego, CA
Mitchell Thor Gudmundsson, M.D. is a vascular & interventional radiology physician with a practice address in San Diego, California, and NPI 1558503359, issued on Mar 25, 2009. Check the license (California 115317, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mitchell Thor Gudmundsson
- Credential
- M.D.
- Primary taxonomy
- Vascular & Interventional Radiology Physician 2085R0204X
- License number
- 115317 CA
Self-reported in NPPES; status is on the state search - Practice location
- 200 W. Arbor Drive, San Diego, CA 92103
- Phone
- (619) 944-2347
- Enumerated
- Mar 25, 2009
- Record last updated
- Mar 31, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150630003183); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 200 W. Arbor Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Scott Atkins, M.D.Neuroradiology Physician1164712576
- Torey Averick, MDStudent in an Organized Health Care Education/Training Program1588466114
- Bryan Balvaneda, PHDClinical Psychologist1467036137
- Joseph Barnett, M.D., PH.D.Student in an Organized Health Care Education/Training Program1073307849
- Joanna Ciafone, APRNPsychiatric/Mental Health Nurse Practitioner1194551861
- Justin Creeden, MD-PHDPsychiatry Physician1124878863
Verify Mitchell Thor Gudmundsson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 115317Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 58.8 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $22.63
1 payment: food and beverage; the largest payer was Penumbra, Inc. The 3,457 providers of this specialty with any payment received $7,206.73 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Pacific Radiology Group IncKailua, HI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Vascular & Interventional Radiology Physician providers in California
There are 599 vascular & interventional radiology physician records in California.
Other vascular & interventional radiology physician records in California
- Matthew Abad-Santos, MDLos Angeles, CA1487041406
- Peter Abdel Sayed, MDAnaheim, CA1760553648
- Nadine Abi-Jaoudeh, MDOrange, CA1235337627
- Fereidoun Abtin, MDLos Angeles, CA1447267547
- Pascal Acree, MDStanford, CA1629838578
- Benjamin Addicott, M.D.Huntington Beach, CA1093077356
- Mazyar Ahmadi, M.D.Rancho Cordova, CA1609008481
- Samuel Ahn, MDFontana, CA1942286661
- Omowunmi Ajibola, MDLakewood, CA1699157396
- Matthew Alexander, M.D.Sacramento, CA1578899662
Common questions
What is Mitchell Thor Gudmundsson, M.D.'s NPI number?
Mitchell Thor Gudmundsson, M.D.'s National Provider Identifier (NPI) is 1558503359, issued on Mar 25, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Mitchell Thor Gudmundsson, M.D. located?
The NPPES record lists a practice address at 200 W. Arbor Drive, San Diego, CA, 92103. Phone: (619) 944-2347. Providers update this record themselves, so call before visiting.
How can I verify Mitchell Thor Gudmundsson, M.D.'s license?
NPPES lists California license number 115317, 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.
What is Mitchell Thor Gudmundsson, M.D.'s MIPS final score?
The 2023 MIPS final score is 58.8 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.