Ashley Dyan Agan, MD
Otolaryngology Physician · Dallas, TX
Ashley Dyan Agan, MD is an otolaryngology physician with a practice address in Dallas, Texas, and NPI 1487944682, issued on Apr 10, 2011. Check the license (Texas Q9931, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ashley Dyan Agan
- Credential
- MD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License numbers
- Q9931 TX
01096613A IN
Self-reported in NPPES; status is on the state search - Practice location
- 5323 Harry Hines Blvd, Dallas, TX 75390
- Phone
- (214) 645-8898
- Enumerated
- Apr 10, 2011
- Record last updated
- Aug 14, 2025
- Fax
- (214) 645-8894
- Medicare enrollment
- Enrolled (PECOS I20250821001295); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 790 in Texas → Look up another NPI →
Also registered at 5323 Harry Hines Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ashley Dyan Agan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license Q9931Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average otolaryngology physician in 2024
47 Medicare Part D claims for 20 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D.
Most prescribed
- Montelukast Sodium11 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 74.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,876.27
22 payments; by number, the most common kind was food and beverage; the largest payer was Smith+Nephew, Inc. The 6,429 providers of this specialty with any payment received $1,922.50 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 2 group practices
- Arnett Clinic LLCLafayette, IN
- Jackson County Schneck Memorial HospitalSeymour, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ashley Dyan Agan among 790 otolaryngology physician records in Texas
Ashley Dyan Agan, MD is one of 790 otolaryngology 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 2011, is newer than 72% of them.
- NPI issued2011 · 72% of these records are older, 25% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2011 · median 2003 among the 552 with a school on file
- Record last updated2025 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Texas
There are 790 otolaryngology physician records in Texas.
All 790 in Texas → Every provider in Dallas → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Socorro Chamblee, M.D.Dallas, TX 753901942237003
- Teresa Chan-Leveno, M.D.Dallas, TX 753901285806190
- Lesley Childs, MDDallas, TX 753901639226525
- Shumon Dhar, M.D.Dallas, TX 753901588009757
- Nathan Eivaz, M.D.Dallas, TX 753901871980672
- Hongzhao Ji, MDDallas, TX 753901275943227
- Bradley Marple, MDDallas, TX 753901134184856
- Mark Newcomer, MDDallas, TX 753901598777534
Common questions
What is Ashley Dyan Agan, MD's NPI number?
Ashley Dyan Agan, MD's National Provider Identifier (NPI) is 1487944682, issued on Apr 10, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Ashley Dyan Agan, MD located?
The NPPES record lists a practice address at 5323 Harry Hines Blvd, Dallas, TX, 75390. Phone: (214) 645-8898. Providers update this record themselves, so call before visiting.
How can I verify Ashley Dyan Agan, MD's license?
NPPES lists Texas license number Q9931, 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 Ashley Dyan Agan, MD prescribe under Medicare Part D?
In 2024, Ashley Dyan Agan, MD had 47 Medicare Part D claims for 20 beneficiaries; the average among otolaryngology physician prescribers was 541. Part D covers Medicare prescriptions only.
What is Ashley Dyan Agan, MD's MIPS final score?
The 2023 MIPS final score is 74.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.