Donald D. Thomas, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Oxnard, CA
Donald D. Thomas, MD is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in Oxnard, California, and NPI 1609961671, issued on Oct 4, 2006. Check the license (California G64730, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Donald D. Thomas
- Credential
- MD
- Primary taxonomy
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
- License number
- G64730 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1700 N Rose Ave Ste 220, Oxnard, CA 93030
- Phone
- (805) 754-2811
- Enumerated
- Oct 4, 2006
- Record last updated
- Jul 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (805) 754-2814
- Entity
- Type 1 · individual
8 nearest thoracic surgery (cardiothoracic vascular surgery) physician records → All 634 in California → Look up another NPI →
Also registered at 1700 N Rose Ave Ste 220
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alexander Jonusas, PA-CPhysician Assistant1427275833
- Elvin Park, N.P.Gerontology Nurse Practitioner1285665778
Verify Donald D. Thomas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G64730Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $17.41
1 payment: food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 4,047 providers of this specialty with any payment received $7,828.84 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.
Donald D. Thomas among 634 thoracic surgery (cardiothoracic vascular surgery) physician records in California
Donald D. Thomas, MD is one of 634 thoracic surgery (cardiothoracic vascular surgery) physician records with a practice address in California. 75% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 45% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2021 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208G00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician providers in California
There are 634 thoracic surgery (cardiothoracic vascular surgery) physician records in California.
All 634 in California → Every provider in Oxnard → Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician nationwide →
The 8 thoracic surgery (cardiothoracic vascular surgery) physician records with the nearest ZIP codes
- Courtney HarrisCarpinteria, CA 930131811325418
- Lamar Bushnell, M.D.Ventura, CA 930031760582159
- Kelly Fairbairn, DOVentura, CA 930031427434174
- Dominic Tedesco, M.D.Ventura, CA 930031942300330
- Ryan Vela, M.D.Ventura, CA 930031487033551
- Jennifer Wan, MDVentura, CA 930031922264522
- Peter Baay, MDSanta Barbara, CA 931051043296676
- Cary Conyers, MDSanta Barbara, CA 931051447234216
Common questions
What is Donald D. Thomas, MD's NPI number?
Donald D. Thomas, MD's National Provider Identifier (NPI) is 1609961671, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Donald D. Thomas, MD located?
The NPPES record lists a practice address at 1700 N Rose Ave Ste 220, Oxnard, CA, 93030. Phone: (805) 754-2811. Providers update this record themselves, so call before visiting.
How can I verify Donald D. Thomas, MD's license?
NPPES lists California license number G64730, 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.