Brian A. Hazen, MD
Hospitalist Physician · Falls Church, VA
Brian A. Hazen, MD is a hospitalist physician with a practice address in Falls Church, Virginia, and NPI 1164458121, issued on Jun 23, 2006. Check the license (Virginia 0101053721, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Brian A. Hazen
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- 0101053721 VA
2018-03045 NC
Self-reported in NPPES; status is on the state search - Practice location
- 3300 Gallows RD, Falls Church, VA 22042
- Phone
- (703) 776-1110
- Enumerated
- Jun 23, 2006
- Record last updated
- Sep 30, 2024
- Fax
- (703) 776-2917
- Medicare enrollment
- Enrolled (PECOS I20240509004074); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 542 in Virginia → Look up another NPI →
Also registered at 3300 Gallows RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Brian A. Hazen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101053721Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average hospitalist physician in 2024
109 Medicare Part D claims for 29 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
Most prescribed
- Famotidine14 claims
- Clopidogrel12 claims
- Cefuroxime11 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.
Bills Medicare through 2 group practices
- Novant Health Medical Group, LLCWinston Salem, NC
- Outer Banks Professional Services, LLCNags Head, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian A. Hazen among 542 hospitalist physician records in Virginia
Brian A. Hazen, MD is one of 542 hospitalist physician records with a practice address in Virginia. 87% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 77% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated1994 · median 2010 among the 426 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 208M00000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
60 hospitalist physician records list a practice address in Falls Church
They are 60 of the 3,991 NPPES records with a practice address in Falls Church, and 542 hospitalist physician records in Virginia.
All 542 in Virginia → Every provider in Falls Church → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Wali Azizi, M.D.Falls Church, VA 220421326007345
- Meredith Carter, M.D.Falls Church, VA 220421942287222
- Dev ChhabraFalls Church, VA 220421164479358
- David Duncan, MDFalls Church, VA 220421184666919
- Alicia Freedy, MDFalls Church, VA 220421154350726
- Rishi Garg, MDFalls Church, VA 220421457387409
- Brigid Gray, MDFalls Church, VA 220421093741035
- Thi Hoang, MDFalls Church, VA 220421194760033
Common questions
What is Brian A. Hazen, MD's NPI number?
Brian A. Hazen, MD's National Provider Identifier (NPI) is 1164458121, issued on Jun 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Brian A. Hazen, MD located?
The NPPES record lists a practice address at 3300 Gallows RD, Falls Church, VA, 22042. Phone: (703) 776-1110. Providers update this record themselves, so call before visiting.
How can I verify Brian A. Hazen, MD's license?
NPPES lists Virginia license number 0101053721, 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 Brian A. Hazen, MD prescribe under Medicare Part D?
In 2024, Brian A. Hazen, MD had 109 Medicare Part D claims for 29 beneficiaries; the average among hospitalist physician prescribers was 521. 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.