NPPES file of Aug 9, 2026

Stefani Su, M.D.

Allergy Physician · Alexandria, VA

Stefani Su, M.D. is an allergy physician with a practice address in Alexandria, Virginia, and NPI 1336501881, issued on Mar 23, 2016. Check the license (Virginia 0101272316, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1336501881
Name
Stefani Su
Credential
M.D.
Primary taxonomy
Allergy Physician 207KA0200X
License numbers
0101272316 VA
D0091572 MD
Self-reported in NPPES; status is on the state search
Practice location
7906 Andrus RD Ste 7, Alexandria, VA 22306
Phone
(703) 360-8881
Enumerated
Mar 23, 2016
Record last updated
Jul 14, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20211011000257); accepts Medicare assignment
Medical or professional school
New York Medical College, 2016
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Verify Stefani Su in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersVirginia Department of Health Professions
    Search for license 0101272316
    Check 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 Virginia 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

86% fewer Medicare Part D claims than the average allergy physician in 2024

106 Medicare Part D claims for 37 beneficiaries, against an average of 750 among the 645 providers of this specialty who prescribed in Part D. Brand-name drugs were 28% of claims.

  1. Stefani Su106
  2. Specialty average750

Most prescribed

  1. Ipratropium Bromide32 claims
  2. Montelukast Sodium12 claims
  3. Azelastine-Fluticasone11 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.

Industry payments in 2024: $13.75

1 payment: food and beverage; the largest payer was Pharming Healthcare, Inc. The 502 providers of this specialty with any payment received $9,080.33 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Stefani Su$13.75
  2. Specialty average$9,080.33

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Privia Medical Group, LLCWaldorf, MD

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Stefani Su among 31 allergy physician records in Virginia

Stefani Su, M.D. is one of 31 allergy physician records with a practice address in Virginia. 58% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 94% of them.

  • NPI issued2016 · 94% of these records are older, 3% newer
  • In a Medicare fileYes · 58% of these records are
  • In the CMS Doctors and Clinicians fileYes · 52% of these records are
  • Graduated2016 · median 1990 among the 16 with a school on file
  • Record last updated2021 · 94% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207KA0200X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Allergy Physician providers in Virginia

There are 31 allergy physician records in Virginia.

The 8 allergy physician records with the nearest ZIP codes

  1. Annamma Jacob, M.D.Arlington, VA 222051386668903
  2. Robert Sikora, M.D.Woodbridge, VA 221911447254263
  3. Laura Gesicki-Wood, M.D.Springfield, VA 221521356315840
  4. Manuel Guillen, MDGreat Falls, VA 220661811092414
  5. Peter Latkin, MDFalls Church, VA 220441063522290
  6. Robert McQueen, M.D.Winchester, VA 226011568460350
  7. Paul Stillwagon, M.D.Winchester, VA 226011265430052
  8. Gretchen Beck, M.D.Charlottesville, VA 229011881637353

Common questions

What is Stefani Su, M.D.'s NPI number?

Stefani Su, M.D.'s National Provider Identifier (NPI) is 1336501881, issued on Mar 23, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Stefani Su, M.D. located?

The NPPES record lists a practice address at 7906 Andrus RD Ste 7, Alexandria, VA, 22306. Phone: (703) 360-8881. Providers update this record themselves, so call before visiting.

How can I verify Stefani Su, M.D.'s license?

NPPES lists Virginia license number 0101272316, 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 Stefani Su, M.D. prescribe under Medicare Part D?

In 2024, Stefani Su, M.D. had 106 Medicare Part D claims for 37 beneficiaries; the average among allergy physician prescribers was 750. 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.