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ASHLEY DYAN AGAN MD
NPI 1487944682
Otolaryngology in Dallas, TX

Active since April 10, 2011PECOS EnrolledAccepts Medicare Assignment
74.59/100
CMS Quality Rating
5323 HARRY HINES BLVD, DALLAS, TX 75390(214) 645-8898(214) 645-8894 Get Directions Write a Review

NPPES record last updated: August 14, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 14, 2025, Nov 16, 2016 (2 updates tracked since 2016).

About Ashley Dyan Agan Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ASHLEY DYAN AGAN MD (NPI 1487944682) is an individual otolaryngology provider in Dallas, Texas, licensed in Texas (Q9931) and active in the NPI registry since April 2011. She is enrolled in Medicare PECOS, is affiliated with Schneck Medical Center, and maintains a secondary practice location in Lafayette.

NPPES Registry Identity

NPI1487944682
Entity TypeIndividualFemale
Primary Taxonomy207Y00000X
Provider Legal NameASHLEY DYAN AGANCredential: MD
Location Address5323 HARRY HINES BLVDDallas, TX 75390-7208
Mailing Address250 N Shadeland AveIndianapolis, IN 46219-4959
Phone(214) 645-8898
Fax(214) 645-8894
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateApril 10, 2011
Last NPPES UpdateAugust 14, 20252 updates tracked since enumeration
NPPES CertifiedAugust 14, 2025
✔ NPI 1487944682 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
Licenses✔ Licensed in TX · Q9931✔ Licensed in IN · 01096613A
Definition
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
5323 HARRY HINES BLVD, Dallas, TX 75390
Open in Google Maps ↗

Secondary Practice Location 1

Location 15165 McCarty LnLafayette, IN 47905-8764 · Phone (765) 448-8000

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ashley Dyan Agan Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8820385131
PECOS Enrollment IDI20160929000956, I20250821001295
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Schneck Medical Center

Acute Care Hospitals · Seymour, IN
5/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number150065
Location411 W Tipton StSeymour, IN 47274 · Jackson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75390 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$131.01 typical visit price
range $57.18 – $172.86
Typical copayment $32.75 (range $14.29 – $43.21)
Most-billed visit code 99204
Established Patient
$71.28 typical visit price
range $18.48 – $141.20
Typical copayment $17.82 (range $4.62 – $35.30)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

74.59/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality56.12
Promoting Interoperability100
Improvement Activities40
Cost59.2

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. TANYA MARIE PLETIN PA-C
Physician Assistant
5323 HARRY HINES BLVD
DALLAS, TX 75390
Dallas County (214) 648-6400
BENJAMIN SETH MARTINEZ MD
Anesthesiology
5323 HARRY HINES BLVD
DALLAS, TX 75390
Dallas County (214) 648-3111
DR. JYOTHSNA GATTINENI M.D.
Pediatrics
5323 HARRY HINES BLVD
DALLAS, TX 75390
Dallas County (214) 648-3438
LEE M. LUNSFORD MD
Anesthesiology
5323 HARRY HINES BLVD
DALLAS, TX 75390
Dallas County (214) 648-8000
TING-YI CHEN M.D.
Internal Medicine (Infectious Disease)
5323 HARRY HINES BLVD
DALLAS, TX 75390
Dallas County (214) 645-2800
DR. STEPHANIE C JONES MD
Pain Medicine (Interventional Pain Medicine)
5323 HARRY HINES BLVD
DALLAS, TX 75390
Dallas County (214) 648-9374
DR. ALECIA CURLENE NERO M.D.
Internal Medicine (Hematology)
5323 HARRY HINES BLVD
DALLAS, TX 75390
Dallas County (214) 648-4180
DR. KATHERINE ANNA JOHNSON MD
Pediatrics
5323 HARRY HINES BLVD
DALLAS, TX 75390
Dallas County (214) 456-0771

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ashley Agan's NPI number?

The NPI number for Ashley Agan is 1487944682. It was assigned to this individual provider in the NPPES registry on April 10, 2011.

Where is Ashley Agan located?

Ashley Agan practices at 5323 Harry Hines Blvd, Dallas, TX 75390. The listed phone number is (214) 645-8898.

What is Ashley Agan's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is Ashley Agan enrolled in Medicare?

Yes. Ashley Agan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Ashley Agan accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Cross and Blue Shield of Texas and CareSource and 2 other insurers list Ashley Agan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Ashley Agan affiliated with any hospitals?

According to CMS data, Ashley Agan is affiliated with Schneck Medical Center.

When was this NPI record last updated?

The NPPES record for Ashley Agan was last updated on August 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.