Weijia Xia Yan, MD
Anesthesiology Physician · Upper Marlboro, MD
Weijia Xia Yan, MD is an anesthesiology physician with a practice address in Upper Marlboro, Maryland, and NPI 1114901477, issued on Dec 1, 2005. Check the license (Maryland D0057759, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Weijia Xia Yan
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- D0057759 MD
0101230449 VA
Self-reported in NPPES; status is on the state search - Practice location
- 1221 Mercantile LN, Upper Marlboro, MD 20774
- Phone
- (361) 855-0001
- Enumerated
- Dec 1, 2005
- Record last updated
- Feb 8, 2022
- Medicaid ID
- VV2559 VA
- Medicare enrollment
- Enrolled (PECOS I20080205000221); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,253 in Maryland → Look up another NPI →
Also registered at 1221 Mercantile LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Isabella Ahanogbe, M.D.Family Medicine Physician1821381849
- Folabomi Ajanaku, M.D.Gastroenterology Physician1851719777
- Jacqueline Arthur-Baidoo, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1235810276
- David Auh, MDFamily Medicine Physician1356752588
- Olufemi Balogun, MDFamily Medicine Physician1194010678
- Folasade Bangali, DPTPhysical Therapist1811394091
Verify Weijia Xia Yan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0057759Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Kaiser Foundation Health Plan OF The Mid Atlantic States, IncLargo, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Weijia Xia Yan among 1,253 anesthesiology physician records in Maryland
Weijia Xia Yan, MD is one of 1,253 anesthesiology physician records with a practice address in Maryland. 72% 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, 85% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1984 · median 2005 among the 813 with a school on file
- Record last updated2022 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in Maryland
There are 1,253 anesthesiology physician records in Maryland.
All 1,253 in Maryland → Every provider in Upper Marlboro → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Min-Shue Chen, M.D.Upper Marlboro, MD 207741396060497
- Anquenetta Douglas, M.D.Largo, MD 207741912224700
- Jonathan Ho, M.D.Upper Marlboro, MD 207741174811194
- Oluwafunke Ives, M.D.Largo, MD 207741134532633
- Sasha Jarrett, MDUpper Marlboro, MD 207741023322419
- April McIver, M.D.Largo, MD 207741578790580
- Enyinnaya Nwaneri, M.D.,M.P.H.Upper Marlboro, MD 207741003952979
- Adam Schwarz, M.D.Upper Marlboro, MD 207741629397625
Common questions
What is Weijia Xia Yan, MD's NPI number?
Weijia Xia Yan, MD's National Provider Identifier (NPI) is 1114901477, issued on Dec 1, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Weijia Xia Yan, MD located?
The NPPES record lists a practice address at 1221 Mercantile LN, Upper Marlboro, MD, 20774. Phone: (361) 855-0001. Providers update this record themselves, so call before visiting.
How can I verify Weijia Xia Yan, MD's license?
NPPES lists Maryland license number D0057759, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. 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. 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.