Daniel Tsao, M.D.
Psychiatry Physician · Mc Lean, VA
Daniel Tsao, M.D. is a psychiatry physician with a practice address in Mc Lean, Virginia, and NPI 1013068857, issued on Jan 16, 2007. Check the license (Virginia 0101049478, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Daniel Tsao
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 0101049478 VA
Self-reported in NPPES; status is on the state search - Practice location
- 1314 Vincent PL, Mc Lean, VA 22101
- Phone
- (703) 734-9030
- Enumerated
- Jan 16, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 1,395 in Virginia → Look up another NPI →
Also registered at 1314 Vincent PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Block, M.D.Child & Adolescent Psychiatry Physician1699753756
- Lillian Payne, MDChild & Adolescent Psychiatry Physician1275615254
Verify Daniel Tsao in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101049478Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average psychiatry physician in 2024
31 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Clonazepam13 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.
Daniel Tsao among 1,395 psychiatry physician records in Virginia
Daniel Tsao, M.D. is one of 1,395 psychiatry physician records with a practice address in Virginia. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 43% of them.
- NPI issued2007 · 43% of these records are older, 42% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileNo · 41% of these records are
- Record last updated2007 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
32 psychiatry physician records list a practice address in Mc Lean
They are 32 of the 1,563 NPPES records with a practice address in Mc Lean, and 1,395 psychiatry physician records in Virginia.
All 1,395 in Virginia → Every provider in Mc Lean → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Michael Anderson, M.D.Mc Lean, VA 221011902939614
- Christopher Bir, M.D.Mc Lean, VA 221011952484818
- Robin Brannigan, M.D.Mc Lean, VA 221011952494965
- Barry Gorman, M.D.Mc Lean, VA 221011679615975
- David Hiatt, PHD, MDMc Lean, VA 221011558588376
- Fuad Issa, MDMc Lean, VA 221011801952262
- Peggy Lomax, M.D.Mc Lean, VA 221011417095951
- Rizwan Malik, M.D.Mc Lean, VA 221011568402600
Common questions
What is Daniel Tsao, M.D.'s NPI number?
Daniel Tsao, M.D.'s National Provider Identifier (NPI) is 1013068857, issued on Jan 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Tsao, M.D. located?
The NPPES record lists a practice address at 1314 Vincent PL, Mc Lean, VA, 22101. Phone: (703) 734-9030. Providers update this record themselves, so call before visiting.
How can I verify Daniel Tsao, M.D.'s license?
NPPES lists Virginia license number 0101049478, 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 Daniel Tsao, M.D. prescribe under Medicare Part D?
In 2024, Daniel Tsao, M.D. had 31 Medicare Part D claims; the average among psychiatry physician prescribers was 1,000. 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.