NPPES file of Aug 9, 2026

Melodie Yenchieh Chen, D.O.

Internal Medicine Physician · Austin, TX

Melodie Yenchieh Chen, D.O. is an internal medicine physician with a practice address in Austin, Texas, and NPI 1639307689, issued on Jun 29, 2009. Check the license (Texas P2425, as entered in NPPES) on the Texas Medical Board; 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
1639307689
Name
Melodie Yenchieh Chen
Credential
D.O.
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
P2425 TX
OT013107 PA
Self-reported in NPPES; status is on the state search
Practice location
7000 North Mopac, Austin, TX 78731
Phone
(512) 482-0045
Enumerated
Jun 29, 2009
Record last updated
Feb 14, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(512) 476-9892
Medicare enrollment
Enrolled (PECOS I20120907000355); accepts Medicare assignment
Medical or professional school
University Of North Texas Hsc, College Of Osteopathic Med, 2009
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

Also registered at 7000 North Mopac

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

  1. Erin Amjadi, MDInternal Medicine Physician1871529115
  2. Amy Arrant, MDInternal Medicine Physician1750326419
  3. Farhana Bashar, MDInternal Medicine Physician1326090119
  4. Matthew Benevich, MDInternal Medicine Physician1710922331
  5. Lu Ann Bundrant, MDInternal Medicine Physician1700812989
  6. Frank Chow, M.D.Internal Medicine Physician1528073673

Verify Melodie Yenchieh Chen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license P2425
    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 Texas 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.

95% fewer Medicare Part D claims than the average internal medicine physician in 2024

155 Medicare Part D claims for 96 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 39 claims were for opioids.

  1. Melodie Chen155
  2. Specialty average3,176

Most prescribed

  1. Tramadol Hcl15 claims
  2. Oxycodone Hcl11 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: $97.79

1 payment: food and beverage; the largest payer was Bolton Medical 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.

  1. Melodie Chen$97.79
  2. Specialty average$1,303.06

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. Hospital Internists OF Texas LLCAustin, TX

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

606 internal medicine physician records list a practice address in Austin

They are 606 of the 26,585 NPPES records with a practice address in Austin, and 9,175 internal medicine physician records in Texas.

Other internal medicine physician records in Texas

  1. Muhammad A. Sattar, MDDallas, TX1760465553
  2. Gayatri Aaluri, MDGalveston, TX1821928508
  3. Anunaya AashishDenton, TX1134246374
  4. Queenie Ann Abad, M.D.San Antonio, TX1174979785
  5. Fuad Abaleka, M.DLubbock, TX1861925596
  6. Carol Abalihi, M.D.El Paso, TX1326136243
  7. Oliverio Abarca Guzman, MDHarlingen, TX1346972940
  8. Obinna Abaribe, M.DMansfield, TX1457704355
  9. Enyinnaya Abarikwu, MDTyler, TX1174788178
  10. Sulaiman Abawi, D.O.Frisco, TX1780845255

Common questions

What is Melodie Yenchieh Chen, D.O.'s NPI number?

Melodie Yenchieh Chen, D.O.'s National Provider Identifier (NPI) is 1639307689, issued on Jun 29, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Melodie Yenchieh Chen, D.O. located?

The NPPES record lists a practice address at 7000 North Mopac, Austin, TX, 78731. Phone: (512) 482-0045. Providers update this record themselves, so call before visiting.

How can I verify Melodie Yenchieh Chen, D.O.'s license?

NPPES lists Texas license number P2425, 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 Melodie Yenchieh Chen, D.O. prescribe under Medicare Part D?

In 2024, Melodie Yenchieh Chen, D.O. had 155 Medicare Part D claims for 96 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.