NPPES file of Aug 9, 2026

Junyoung Ahn, MD

Orthopaedic Surgery of the Spine Physician · Denton, TX

Junyoung Ahn, MD is an orthopaedic surgery of the spine physician with a practice address in Denton, Texas, and NPI 1184076010, issued on Jul 3, 2016. Check the license (Texas T6496, 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
1184076010
Name
Junyoung Ahn
Credential
MD
Primary taxonomy
Orthopaedic Surgery of the Spine Physician 207XS0117X
License number
T6496 TX
Self-reported in NPPES; status is on the state search
Practice location
3537 S I 35 E Ste 308, Denton, TX 76210
Phone
(940) 382-2204
Enumerated
Jul 3, 2016
Record last updated
Sep 12, 2022
Medicare enrollment
Enrolled (PECOS I20220810002673); accepts Medicare assignment
Medical or professional school
University Of Texas Southwestern Medical School At Dallas, 2016
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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Also registered at 3537 S I 35 E Ste 308

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

  1. Oswaldo Acevedo SanchezPhysician Assistant1013694439
  2. Joseph Hlavin, PAPhysician Assistant1467566612

Verify Junyoung Ahn in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license T6496
    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

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9% fewer Medicare Part D claims than the average orthopaedic surgery of the spine physician in 2024

346 Medicare Part D claims for 177 beneficiaries, against an average of 381 among the 1,714 providers of this specialty who prescribed in Part D. 37 claims were for opioids.

  1. Junyoung Ahn346
  2. Specialty average381

Most prescribed

  1. Meloxicam167 claims
  2. Cyclobenzaprine Hcl95 claims
  3. Hydrocodone-Acetaminophen28 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: $3,139.67

15 payments; by number, the most common kind was travel and lodging; the largest payer was Alphatec Spine, Inc. The 1,726 providers of this specialty with any payment received $34,071.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Junyoung Ahn$3,140
  2. Specialty average$34,072

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

Bills Medicare through 2 group practices

  1. Arlington Neurosurgeons, PLLCDenton, TX
  2. Dora Roberts Rehabilitation CenterBig Spring, TX

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

Junyoung Ahn among 225 orthopaedic surgery of the spine physician records in Texas

Junyoung Ahn, MD is one of 225 orthopaedic surgery of the spine physician records with a practice address in Texas. 87% 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 84% of them.

  • NPI issued2016 · 84% of these records are older, 12% newer
  • In a Medicare fileYes · 87% of these records are
  • In the CMS Doctors and Clinicians fileYes · 79% of these records are
  • Graduated2016 · median 2005 among the 177 with a school on file
  • Record last updated2022 · 44% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207XS0117X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Orthopaedic Surgery of the Spine Physician providers in Texas

There are 225 orthopaedic surgery of the spine physician records in Texas.

The 8 orthopaedic surgery of the spine physician records with the nearest ZIP codes

  1. Michael Hisey, M.D.Denton, TX 762081346283348
  2. Michael Catino, M.D.Denton, TX 762011336254523
  3. Anil Kesani, M.D.North Richland Hills, TX 761821831359306
  4. Jeffrey Phelps, M.D.North Richland Hills, TX 761821053365304
  5. Brian Braaksma, MDFt Worth, TX 761771144476995
  6. Andrew Indresano, M.DFort Worth, TX 761771023214475
  7. Dil Patel, MDFort Worth, TX 762441447818273
  8. John CaleKeller, TX 762481093343519

Common questions

What is Junyoung Ahn, MD's NPI number?

Junyoung Ahn, MD's National Provider Identifier (NPI) is 1184076010, issued on Jul 3, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Junyoung Ahn, MD located?

The NPPES record lists a practice address at 3537 S I 35 E Ste 308, Denton, TX, 76210. Phone: (940) 382-2204. Providers update this record themselves, so call before visiting.

How can I verify Junyoung Ahn, MD's license?

NPPES lists Texas license number T6496, 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 Junyoung Ahn, MD prescribe under Medicare Part D?

In 2024, Junyoung Ahn, MD had 346 Medicare Part D claims for 177 beneficiaries; the average among orthopaedic surgery of the spine physician prescribers was 381. 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.