NPPES file of Aug 9, 2026

Tanya Xiong, MD

Emergency Medicine Physician · Washington, DC

Tanya Xiong, MD is an emergency medicine physician with a practice address in Washington, District of Columbia, and NPI 1023678356, issued on Jun 18, 2019. Check the license on the District of Columbia Board of Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1023678356
Name
Tanya Xiong
Credential
MD
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
T4091 TX
Self-reported in NPPES; status is on the state search
Practice location
1310 Southern Ave SE, Washington, DC 20032
Phone
(202) 741-2911
Enumerated
Jun 18, 2019
Record last updated
Jul 12, 2024
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1310 Southern Ave SE

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ayotunde Adekoya, PHARMDHealth Educator1417265299
  2. Ali Albayati, M.B.CH.B.Diagnostic Radiology Physician1578798260
  3. Emmanuel Asenso, FNPFamily Nurse Practitioner1538294368
  4. Erin AtheyFamily Nurse Practitioner1720278096
  5. Andrea Bailey, MDPediatrics Physician1184897761
  6. Aseem Balhara, M.D.Hospitalist Physician1811374713

Verify Tanya Xiong in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersDistrict of Columbia Board of MedicineCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the District of Columbia license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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87% fewer Medicare Part D claims than the average emergency medicine physician in 2024

29 Medicare Part D claims for 16 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.

  1. Tanya Xiong29
  2. Specialty average226

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): 84.1 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.

  1. Qualityout of 100 · 30% of the final score84.5
  2. Costout of 100 · 30%54.4
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Tanya Xiong among 360 emergency medicine physician records in District of Columbia

Tanya Xiong, MD is one of 360 emergency medicine physician records with a practice address in District of Columbia. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 80% of them.

  • NPI issued2019 · 80% of these records are older, 15% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileNo · 44% of these records are
  • Record last updated2024 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

360 emergency medicine physician records list a practice address in Washington

They are 360 of the 45,857 NPPES records with a practice address in Washington, and 360 emergency medicine physician records in District of Columbia.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Addie Boone, MDWashington, DC 200321659762425
  2. Roosevelt Brandly, MDWashington, DC 200321033168455
  3. Richmond Castillo, MDWashington, DC 200321811456015
  4. Kimberly Chernoby, MD, JDWashington, DC 200321821527581
  5. Christopher Clifford, MDWashington, DC 200321295222339
  6. Laura Fox, MDWashington, DC 200321346270758
  7. Mohammad GhandiWashington, DC 200321386694735
  8. John Kelly, MDWashington, DC 200321285685768

Common questions

What is Tanya Xiong, MD's NPI number?

Tanya Xiong, MD's National Provider Identifier (NPI) is 1023678356, issued on Jun 18, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Tanya Xiong, MD located?

The NPPES record lists a practice address at 1310 Southern Ave SE, Washington, DC, 20032. Phone: (202) 741-2911. Providers update this record themselves, so call before visiting.

How can I verify Tanya Xiong, MD's license?

Search the District of Columbia Board of Medicine at https://dchealth.dc.gov/bomed. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Tanya Xiong, MD prescribe under Medicare Part D?

In 2024, Tanya Xiong, MD had 29 Medicare Part D claims for 16 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.

What is Tanya Xiong, MD's MIPS final score?

The 2023 MIPS final score is 84.1 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.