NPPES file of Aug 9, 2026

Tom Chi An Fang, M.D.

Gastroenterology Physician · Reno, NV

Tom Chi An Fang, M.D. is a gastroenterology physician with a practice address in Reno, Nevada, and NPI 1053584631, issued on Apr 4, 2008. Check the license (Nevada 15844, as entered in NPPES) on the Nevada State Board of Medical Examiners; 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
1053584631
Name
Tom Chi An Fang
Credential
M.D.
Primary taxonomy
Gastroenterology Physician 207RG0100X
License numbers
15844 NV
57392 MN
Self-reported in NPPES; status is on the state search
Practice location
10619 Professional Cir, Reno, NV 89521
Phone
(775) 852-4848
Enumerated
Apr 4, 2008
Record last updated
Sep 10, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(775) 850-5763
Medicare enrollment
Enrolled (PECOS I20151006001189); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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.
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8 nearest gastroenterology physician records → All 119 in Nevada → Look up another NPI →

Also registered at 10619 Professional Cir

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

  1. Michael BellucciPhysician Assistant1487438693
  2. John Gray, M.D.. CEOGastroenterology Physician1982680765
  3. Timothy Halterman, MDGastroenterology Physician1992921316
  4. Mary Helmreich, APRNNurse Practitioner1225604408
  5. Darren Hill, FNP-BCFamily Nurse Practitioner1295282093
  6. Anna Kerfoot, APRN-CNPNurse Practitioner1518440726

Verify Tom Chi An Fang in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNevada State Board of Medical Examiners
    Search for license 15844    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 Nevada license search

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32% more Medicare Part D claims than the average gastroenterology physician in 2024

1,072 Medicare Part D claims for 492 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.

  1. Tom Fang1,072
  2. Specialty average811

Most prescribed

  1. Pantoprazole Sodium211 claims
  2. Gavilyte-G195 claims
  3. Omeprazole120 claims
  4. Sucralfate61 claims
  5. Peg-3350 And Electrolytes57 claims
  6. Mesalamine38 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: $290.74

10 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Tom Fang$290.74
  2. Specialty average$5,015.95

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. Gastroenterology Consultants LtdReno, NV

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

Tom Chi An Fang among 119 gastroenterology physician records in Nevada

Tom Chi An Fang, M.D. is one of 119 gastroenterology physician records with a practice address in Nevada. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 67% of them.

  • NPI issued2008 · 67% of these records are older, 29% newer
  • In a Medicare fileYes · 89% of these records are
  • In the CMS Doctors and Clinicians fileYes · 77% of these records are
  • Graduated2008 · median 1998 among the 92 with a school on file
  • Record last updated2015 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gastroenterology Physician providers in Nevada

There are 119 gastroenterology physician records in Nevada.

All 119 in Nevada → Every provider in Reno → Gastroenterology Physician nationwide →

The 8 gastroenterology physician records with the nearest ZIP codes

  1. John Gray, M.D.. CEOReno, NV 895211982680765
  2. Timothy Halterman, MDReno, NV 895211992921316
  3. Loth Lieberstein, M.D.Reno, NV 895211922062215
  4. James Nachiondo, MDReno, NV 895211407832231
  5. Jonathan Pezanoski, MDReno, NV 895211053355545
  6. Atigadda Reddy, MDReno, NV 895211609853480
  7. Erik Dejonghe, MDReno, NV 895111295711414
  8. Michael Gilles, MDReno, NV 895111164579025

Common questions

What is Tom Chi An Fang, M.D.'s NPI number?

Tom Chi An Fang, M.D.'s National Provider Identifier (NPI) is 1053584631, issued on Apr 4, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Tom Chi An Fang, M.D. located?

The NPPES record lists a practice address at 10619 Professional Cir, Reno, NV, 89521. Phone: (775) 852-4848. Providers update this record themselves, so call before visiting.

How can I verify Tom Chi An Fang, M.D.'s license?

NPPES lists Nevada license number 15844, as entered by the provider. Search the Nevada State Board of Medical Examiners at https://medboard.nv.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Tom Chi An Fang, M.D. prescribe under Medicare Part D?

In 2024, Tom Chi An Fang, M.D. had 1,072 Medicare Part D claims for 492 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.