Chester L. Day, MD
Psychiatry Physician · Fairfax, VA
Chester L. Day, MD is a psychiatry physician with a practice address in Fairfax, Virginia, and NPI 1336224716, issued on Oct 26, 2006. Check the license (Virginia 0101257280, as entered in NPPES) on the Virginia Department of Health Professions; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Chester L. Day
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- 0101257280 VA
0415631 KS
Self-reported in NPPES; status is on the state search - Practice location
- 8221 Willow Oaks Corporate Dr Ste 4-420, Fairfax, VA 22031
- Phone
- (703) 289-7560
- Enumerated
- Oct 26, 2006
- Record last updated
- Apr 5, 2022
- Fax
- (703) 204-9001
- Medicaid ID
- 100139940C KS
- Entity
- Type 1 · individual
Also registered at 8221 Willow Oaks Corporate Dr Ste 4-420
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ashley Dixon, LCSWClinical Social Worker1609473602
- Erica EnglefieldProfessional Counselor1114325586
Verify Chester L. Day in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101257280Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Psychiatry Physician providers in Virginia
There are 1,395 psychiatry physician records in Virginia. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other psychiatry physician records in Virginia
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- Maha Abdel-Kader, MDManassas, VA1730172065
- Ayman Abdelbakey, M.D.Ashburn, VA1790880722
- Maria Abeleda, MDWytheville, VA1871554907
- Alaa AbouelnasrCharlottesville, VA1952074817
- Zviadi Aburjania, MDMc Lean, VA1811457245
- Letonia Adams, M.D.Christiansburg, VA1053730358
- Eunice Adeola, MSN, PMHNP-BCTysons Corner, VA1962351817
- Sarah AderholdtSalem, VA1841992401
Common questions
What is Chester L. Day, MD's NPI number?
Chester L. Day, MD's National Provider Identifier (NPI) is 1336224716, issued on Oct 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Chester L. Day, MD located?
The NPPES record lists a practice address at 8221 Willow Oaks Corporate Dr Ste 4-420, Fairfax, VA, 22031. Phone: (703) 289-7560. Providers update this record themselves, so call before visiting.
How can I verify Chester L. Day, MD's license?
NPPES lists Virginia license number 0101257280, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.