Ethan Matthew Fan
Internal Medicine Physician · Dallas, TX
Ethan Matthew Fan is an internal medicine physician with a practice address in Dallas, Texas, and NPI 1649913138, issued on Apr 14, 2022. Check the license (Texas W0570, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ethan Matthew Fan
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- W0570 TX
Self-reported in NPPES; status is on the state search - Practice location
- 8200 Walnut Hill LN, Dallas, TX 75231
- Phone
- (214) 345-6176
- Enumerated
- Apr 14, 2022
- Record last updated
- Dec 9, 2025
- Fax
- (214) 345-5167
- Medicare enrollment
- Enrolled (PECOS I20251219001724); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 8200 Walnut Hill LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Henia Abid, D.O.Internal Medicine Physician1962778357
- Lisa Adams, AGACNP-BCAcute Care Nurse Practitioner1215438403
- Parsa Afkhami RohaniStudent in an Organized Health Care Education/Training Program1609716794
- Wilma AfunugoStudent in an Organized Health Care Education/Training Program1568102259
- Arinola AkinsipePsychiatric/Mental Health Nurse Practitioner1255262507
Verify Ethan Matthew Fan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license W0570Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average internal medicine physician in 2024
400 Medicare Part D claims for 33 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Pantoprazole Sodium29 claims
- Amlodipine Besylate23 claims
- Losartan Potassium23 claims
- Atorvastatin Calcium20 claims
- Gabapentin20 claims
- Nifedipine Er19 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: $114.12
5 payments; by number, the most common kind was food and beverage; the largest payer was Alexion Pharmaceuticals, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Hospitalist Medicine Physicians OF Texas PLLCDallas, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ethan Matthew Fan among 9,175 internal medicine physician records in Texas
Ethan Matthew Fan is one of 9,175 internal medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 91% of them.
- NPI issued2022 · 91% of these records are older, 5% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2022 · median 2004 among the 6,088 with a school on file
- Record last updated2025 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
956 internal medicine physician records list a practice address in Dallas
They are 956 of the 36,304 NPPES records with a practice address in Dallas, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Dallas → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Paul Cary, MDDallas, TX 752311548250269
- Melanie Christina, M.D.Dallas, TX 752311003805292
- Gary Goff, M.D.Dallas, TX 752311629050521
- Jacqueline Hubbard, M.D.Dallas, TX 752311972588333
- Mitchell Huebner, MDDallas, TX 752311215938071
- Shamim Khambati, M.D.Dallas, TX 752311073598413
- Chiao Lie, MDDallas, TX 752311487635900
- Susan McKinney, M.D.Dallas, TX 752311194700542
Common questions
What is Ethan Matthew Fan's NPI number?
Ethan Matthew Fan's National Provider Identifier (NPI) is 1649913138, issued on Apr 14, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Ethan Matthew Fan located?
The NPPES record lists a practice address at 8200 Walnut Hill LN, Dallas, TX, 75231. Phone: (214) 345-6176. Providers update this record themselves, so call before visiting.
How can I verify Ethan Matthew Fan's license?
NPPES lists Texas license number W0570, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ethan Matthew Fan prescribe under Medicare Part D?
In 2024, Ethan Matthew Fan had 400 Medicare Part D claims for 33 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.