Tammam Beydoun, D.O.
Vascular & Interventional Radiology Physician · Orange, CA
Tammam Beydoun, D.O. is a vascular & interventional radiology physician with a practice address in Orange, California, and NPI 1033349014, issued on Jul 23, 2009. Check the license (California 20A14487, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Tammam Beydoun
- Credential
- D.O.
- Primary taxonomy
- Vascular & Interventional Radiology Physician 2085R0204X
- License number
- 20A14487 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1201 W LA Veta Ave Dept OF, Orange, CA 92868
- Phone
- (714) 509-9084
- Enumerated
- Jul 23, 2009
- Record last updated
- Jul 17, 2024
- Medicare enrollment
- Enrolled (PECOS I20180404002695); accepts Medicare assignment
- Medical or professional school
- Touro Un College Of Osteopathic Medicine, Vallejo, 2009
- Entity
- Type 1 · individual
8 nearest vascular & interventional radiology physician records → All 599 in California → Look up another NPI →
Also registered at 1201 W LA Veta Ave Dept OF
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Erin Wainwright, MDPediatrics Physician1285253344
Verify Tammam Beydoun in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A14487Check 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: $21.06
1 payment: food and beverage; the largest payer was DePuy Synthes Sales 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 3 group practices
- Arch Health Partners IncPoway, CA
- Childrens Hospital OF Orange CountyOrange, CA
- Lambert Radiology Medical Group IncWhittier, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tammam Beydoun among 599 vascular & interventional radiology physician records in California
Tammam Beydoun, D.O. is one of 599 vascular & interventional radiology physician records with a practice address in California. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 52% of them.
- NPI issued2009 · 52% of these records are older, 42% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 83% of these records are
- Graduated2009 · median 2007 among the 497 with a school on file
- Record last updated2024 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0204X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Vascular & Interventional Radiology Physician providers in California
There are 599 vascular & interventional radiology physician records in California.
All 599 in California → Every provider in Orange → Vascular & Interventional Radiology Physician nationwide →
The 8 vascular & interventional radiology physician records with the nearest ZIP codes
- Nadine Abi-Jaoudeh, MDOrange, CA 928681235337627
- Peyman Borghei, M.DOrange, CA 928681972798791
- Christina Boyd, M.DOrange, CA 928681952714065
- Kevin Burns, M.D.Orange, CA 928681174880389
- Dayantha Fernando, MDOrange, CA 928681831429513
- Sarel Gaur, MDOrange, CA 928681952690349
- Bhavraj Khalsa, M.D.Orange, CA 928681588928378
- Darice Liu, M.D.Orange, CA 928681336223262
Common questions
What is Tammam Beydoun, D.O.'s NPI number?
Tammam Beydoun, D.O.'s National Provider Identifier (NPI) is 1033349014, issued on Jul 23, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Tammam Beydoun, D.O. located?
The NPPES record lists a practice address at 1201 W LA Veta Ave Dept OF, Orange, CA, 92868. Phone: (714) 509-9084. Providers update this record themselves, so call before visiting.
How can I verify Tammam Beydoun, D.O.'s license?
NPPES lists California license number 20A14487, 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.