Siamac Vahabzadeh, M.D.
Family Medicine Physician · Columbia, MO
Siamac Vahabzadeh, M.D. is a family medicine physician with a practice address in Columbia, Missouri, and NPI 1568536514, issued on Nov 20, 2006. Check the license (Missouri 2006022628, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Siamac Vahabzadeh
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 2006022628 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1605 E Broadway Ste 110, Columbia, MO 65201
- Phone
- (573) 815-8130
- Enumerated
- Nov 20, 2006
- Record last updated
- Dec 20, 2022
- Fax
- (573) 815-8149
- Medicare enrollment
- Enrolled (PECOS I20070615000127); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,991 in Missouri → Look up another NPI →
Also registered at 1605 E Broadway Ste 110
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lauren Freund, FNP-CFamily Nurse Practitioner1295660736
- Michael KinkadeFamily Medicine Physician1588774889
- Megan Koenig, PA-CPhysician Assistant1447830492
- Sarah McBee, FNPFamily Nurse Practitioner1235790833
- Bethany Mullinix, D.O.Family Medicine Physician1336671023
- George Prica, M.D.Family Medicine Physician1578637567
Verify Siamac Vahabzadeh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2006022628Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average family medicine physician in 2024
7,671 Medicare Part D claims for 579 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 151 claims were for opioids.
Most prescribed
- Atorvastatin Calcium325 claims
- Lisinopril313 claims
- Omeprazole309 claims
- Losartan Potassium286 claims
- Amlodipine Besylate256 claims
- Hydrochlorothiazide229 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $64.25
3 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 55,478 providers of this specialty with any payment received $902.55 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 2 group practices
- Aging Well Health Care, LLCSaint Louis, MO
- Boone Physician Services LLCColumbia, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Siamac Vahabzadeh among 2,991 family medicine physician records in Missouri
Siamac Vahabzadeh, M.D. is one of 2,991 family medicine physician records with a practice address in Missouri. 79% 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 13% of them.
- NPI issued2006 · 13% of these records are older, 52% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2003 · median 2006 among the 1,778 with a school on file
- Record last updated2022 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
195 family medicine physician records list a practice address in Columbia
They are 195 of the 6,004 NPPES records with a practice address in Columbia, and 2,991 family medicine physician records in Missouri.
All 2,991 in Missouri → Every provider in Columbia → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Jeffery Belden, MDColumbia, MO 652011871551739
- Kathleen David, M.D.Columbia, MO 652011992796577
- Bridget Early, M.D.Columbia, MO 652011710968201
- Anne Fitzsimmons, MDColumbia, MO 652011629036561
- Justin Jones, M.D.Columbia, MO 652011962488536
- Scott Kinkade, M.D.Columbia, MO 652011508825894
- Peter Koopman, MDColumbia, MO 652011376526913
- Michael Lefevre, MDColumbia, MO 652011962460055
Common questions
What is Siamac Vahabzadeh, M.D.'s NPI number?
Siamac Vahabzadeh, M.D.'s National Provider Identifier (NPI) is 1568536514, issued on Nov 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Siamac Vahabzadeh, M.D. located?
The NPPES record lists a practice address at 1605 E Broadway Ste 110, Columbia, MO, 65201. Phone: (573) 815-8130. Providers update this record themselves, so call before visiting.
How can I verify Siamac Vahabzadeh, M.D.'s license?
NPPES lists Missouri license number 2006022628, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Siamac Vahabzadeh, M.D. prescribe under Medicare Part D?
In 2024, Siamac Vahabzadeh, M.D. had 7,671 Medicare Part D claims for 579 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
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.