Registry data as of Aug 27, 2026

Xiaoying Deng, MD

Nephrology Physician · Fargo, ND

Xiaoying Deng, MD is a nephrology physician with a practice address in Fargo, North Dakota, and NPI 1649463647, issued on Aug 22, 2007. Check the license (North Dakota 16669, as entered in NPPES) on the North Dakota Board of Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1649463647
Name
Xiaoying Deng
Credential
MD
Primary taxonomy
Nephrology Physician 207RN0300X
License numbers
16669 ND
MD440933 PA
MT186863 PA
Self-reported in NPPES; status is on the state search
Practice location
5225 23RD Ave S, Fargo, ND 58104
Phone
(701) 417-2575
Enumerated
Aug 22, 2007
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 5225 23RD Ave S

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

  1. Brooke Abel, OTR/LOccupational Therapist1700392305
  2. Nabil Abouchala, MDCritical Care Medicine (Internal Medicine) Physician1265450233
  3. Nicole Abrahamson, APRN, CRNACertified Registered Nurse Anesthetist1851319529
  4. Nisha AgarwalPediatric Critical Care Medicine Physician1174928162
  5. Rita Ahmad, MDInternal Medicine Physician1376383778
  6. Anusha Akhai, MDStudent in an Organized Health Care Education/Training Program1043107055

Verify Xiaoying Deng in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNorth Dakota Board of Medicine
    Search for license 16669
    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 North Dakota 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.

62% more Medicare Part D claims than the average nephrology physician in 2024

2,374 Medicare Part D claims for 344 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.

  1. Xiaoying Deng2,374
  2. Specialty average1,465

Most prescribed

  1. Calcitriol245 claims
  2. Amlodipine Besylate172 claims
  3. Losartan Potassium171 claims
  4. Jardiance140 claims
  5. Carvedilol122 claims
  6. Tamsulosin Hcl119 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: $467.24

5 payments, mostly food and beverage; the largest payer was Calliditas Therapeutics US Inc. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Xiaoying Deng$467.24
  2. Specialty average$3,091.37

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. Jefferson University PhysiciansPhiladelphia, PA

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

Nephrology Physician providers in North Dakota

There are 28 nephrology physician records in North Dakota.

Other nephrology physician records in North Dakota

  1. Marwan Abu Minshar, M.D.Fargo, ND1093096406
  2. Thomas Ahlin, MDFargo, ND1316964307
  3. Hassan Attique, M.D.Fargo, ND1033562525
  4. Kaushik Bhunia, M.D.Fargo, ND1043404585
  5. Byron Danielson, M.D.Fargo, ND1144394388
  6. David Gelbart, MDFargo, ND1639128515
  7. Adetola Haastrup, MDGrand Forks, ND1932174588
  8. Sunanda Jain, MDBismarck, ND1164514519
  9. Prabhjote Kaur, MDFargo, ND1508884289
  10. Daniel Louvar, M.D.Fargo, ND1912984923

Common questions

What is Xiaoying Deng, MD's NPI number?

Xiaoying Deng, MD's National Provider Identifier (NPI) is 1649463647, issued on Aug 22, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Xiaoying Deng, MD located?

The NPPES record lists a practice address at 5225 23RD Ave S, Fargo, ND, 58104. Phone: (701) 417-2575. Providers update this record themselves, so call before visiting.

How can I verify Xiaoying Deng, MD's license?

NPPES lists North Dakota license number 16669, as entered by the provider. Search the North Dakota Board of Medicine at https://www.ndbom.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Xiaoying Deng, MD prescribe under Medicare Part D?

In 2024, Xiaoying Deng, MD had 2,374 Medicare Part D claims for 344 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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) 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 27, 2026.