San Thaw Dar Aye, M.D
Hospitalist Physician · Leesburg, VA
San Thaw Dar Aye, M.D is a hospitalist physician with a practice address in Leesburg, Virginia, and NPI 1598994089, issued on Jul 7, 2009. Check the license (Virginia 0101256433, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- San Thaw Dar Aye
- Credential
- M.D
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- 0101256433 VA
D0074279 MD
Self-reported in NPPES; status is on the state search - Practice location
- 44045 Riverside Pkwy, Leesburg, VA 20176
- Phone
- (703) 858-6000
- Enumerated
- Jul 7, 2009
- Record last updated
- Dec 4, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (703) 858-6900
- Medicare enrollment
- Enrolled (PECOS I20150114000568); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 542 in Virginia → Look up another NPI →
Also registered at 44045 Riverside Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Nahla Acoury, M.D.Anatomic Pathology & Clinical Pathology Physician1801816210
- Morgan Adams, FNP-CFamily Nurse Practitioner1861172546
- Khushal Afzal, M.DInternal Medicine Physician1932339595
- Katherine Aguilar, CSFASurgical Assistant1669324026
Verify San Thaw Dar Aye in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101256433Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% fewer Medicare Part D claims than the average hospitalist physician in 2024
497 Medicare Part D claims for 210 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 29 claims were for opioids.
Most prescribed
- Prednisone30 claims
- Cefuroxime29 claims
- Amoxicillin-Clavulanate Potass26 claims
- Furosemide16 claims
- Azithromycin15 claims
- Levofloxacin15 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).
Bills Medicare through one group practice
- Inova Health Care ServicesLeesburg, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
San Thaw Dar Aye among 542 hospitalist physician records in Virginia
San Thaw Dar Aye, M.D 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 2009, is newer than 40% of them.
- NPI issued2009 · 40% of these records are older, 56% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated2001 · median 2010 among the 426 with a school on file
- Record last updated2020 · 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).
Hospitalist Physician providers in Virginia
There are 542 hospitalist physician records in Virginia.
All 542 in Virginia → Every provider in Leesburg → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Musaab Esmael, M.D.Herndon, VA 201711902251648
- Khawaja Ahmed, M.D.Warrenton, VA 201861437360542
- Tae Chung, M.D.Warrenton, VA 201861417942566
- Amelia Noble, MDWarrenton, VA 201861356795298
- Sajana Karki, M.D.Reston, VA 201901629347166
- Sheela Raghuram, MDReston, VA 201901437140035
- Khizra Khan, M.D.Ashburn, VA 201471164650073
- Eric Allee, MDManassas, VA 201101700515640
Common questions
What is San Thaw Dar Aye, M.D's NPI number?
San Thaw Dar Aye, M.D's National Provider Identifier (NPI) is 1598994089, issued on Jul 7, 2009. An NPI identifies a provider in billing; it is not a license.
Where is San Thaw Dar Aye, M.D located?
The NPPES record lists a practice address at 44045 Riverside Pkwy, Leesburg, VA, 20176. Phone: (703) 858-6000. Providers update this record themselves, so call before visiting.
How can I verify San Thaw Dar Aye, M.D's license?
NPPES lists Virginia license number 0101256433, 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 San Thaw Dar Aye, M.D prescribe under Medicare Part D?
In 2024, San Thaw Dar Aye, M.D had 497 Medicare Part D claims for 210 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
What is San Thaw Dar Aye, 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.