Mark P. Tanenbaum, M.D.
Cardiovascular Disease Physician · Fairfax, VA
Mark P. Tanenbaum, M.D. is a cardiovascular disease physician with a practice address in Fairfax, Virginia, and NPI 1114929247, issued on Jun 1, 2005. Check the license (Virginia 0101043105, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Mark P. Tanenbaum
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 0101043105 VA
Self-reported in NPPES; status is on the state search - Practice location
- 3580 Joseph Siewick Dr Ste 305, Fairfax, VA 22033
- Phone
- (703) 648-3266
- Enumerated
- Jun 1, 2005
- Record last updated
- Aug 25, 2022
- Fax
- (703) 648-3264
- Medicaid IDs
- 031738500 DC
1114929247 VA
121300800 MD - Medicare enrollment
- Enrolled (PECOS I20040423000100); accepts Medicare assignment
- Medical or professional school
- Georgetown University School Of Medicine, 1986
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 637 in Virginia → Look up another NPI →
Also registered at 3580 Joseph Siewick Dr Ste 305
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Casey Benton, M.D.Cardiovascular Disease Physician1619291531
- Cristobal Goa, M.D.Cardiovascular Disease Physician1528201993
- Arjun Kanwal, MDCardiovascular Disease Physician1992200521
- Ankit Medhekar, MDCardiovascular Disease Physician1851897102
- Melissa Myers, NPAdult Health Nurse Practitioner1073694485
- Pradeep Nayak, M.D.Cardiovascular Disease Physician1922000181
Verify Mark P. Tanenbaum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101043105Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
2,619 Medicare Part D claims for 442 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Atorvastatin Calcium456 claims
- Metoprolol Succinate247 claims
- Eliquis174 claims
- Amlodipine Besylate166 claims
- Ezetimibe159 claims
- Rosuvastatin Calcium147 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 81.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $209.84
6 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 16,686 providers of this specialty with any payment received $3,819.56 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
- Inova Health Care ServicesArlington, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark P. Tanenbaum among 637 cardiovascular disease physician records in Virginia
Mark P. Tanenbaum, M.D. is one of 637 cardiovascular disease physician records with a practice address in Virginia. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 83% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1986 · median 2000 among the 452 with a school on file
- Record last updated2022 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Virginia
There are 637 cardiovascular disease physician records in Virginia.
All 637 in Virginia → Every provider in Fairfax → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Afrooz Ardestani, MDFairfax, VA 220331578701249
- Casey Benton, M.D.Fairfax, VA 220331619291531
- Aldo Esposito, MDFairfax, VA 220331841350477
- Cristobal Goa, M.D.Fairfax, VA 220331528201993
- Arjun Kanwal, MDFairfax, VA 220331992200521
- Yaning Liu, MDFairfax, VA 220331831250281
- Ankit Medhekar, MDFairfax, VA 220331851897102
- Pradeep Nayak, M.D.Fairfax, VA 220331922000181
Common questions
What is Mark P. Tanenbaum, M.D.'s NPI number?
Mark P. Tanenbaum, M.D.'s National Provider Identifier (NPI) is 1114929247, issued on Jun 1, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark P. Tanenbaum, M.D. located?
The NPPES record lists a practice address at 3580 Joseph Siewick Dr Ste 305, Fairfax, VA, 22033. Phone: (703) 648-3266. Providers update this record themselves, so call before visiting.
How can I verify Mark P. Tanenbaum, M.D.'s license?
NPPES lists Virginia license number 0101043105, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mark P. Tanenbaum, M.D. prescribe under Medicare Part D?
In 2024, Mark P. Tanenbaum, M.D. had 2,619 Medicare Part D claims for 442 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Mark P. Tanenbaum, M.D.'s MIPS final score?
The 2023 MIPS final score is 81.3 of 100, reported for the practice group. 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.