NAHASON K AYUNGA CRNA
NPI 1629324710
Nurse Anesthetist, Certified Registered in Amarillo, TX

Active since July 26, 2012Accepts Medicare Assignment
93.85/100
CMS Quality Rating
600 S TYLER ST STE 2100, AMARILLO, TX 79101(972) 715-5000(972) 715-9976 Get Directions Write a Review

NPPES record last updated: April 27, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Nahason K Ayunga Crna NPPES

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

NAHASON K AYUNGA CRNA (NPI 1629324710) is an individual nurse anesthetist, certified registered in Amarillo, Texas, licensed in Texas (675029) and active in the NPI registry since July 2012. He is affiliated with Texoma Medical Center and is a graduate of Other (2012).

NPPES Registry Identity

NPI1629324710
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameNAHASON K AYUNGACredential: CRNA
Location Address600 S TYLER ST STE 2100Amarillo, TX 79101-2304
Mailing AddressPo Box 51793Dallas, TX 75284-0001 · (972) 715-5000 · Fax (972) 715-9976
Fax(972) 715-9976
Sole ProprietorYes
Medical School CMSOtherGraduated 2012
Enumeration DateJuly 26, 2012
Last NPPES UpdateApril 27, 2020
NPPES CertifiedApril 27, 2020
✔ NPI 1629324710 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in TX · 675029
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
600 S TYLER ST STE 2100, Amarillo, TX 79101

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Nahason K Ayunga Crna 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 ID4284885963
PECOS Enrollment IDI20121105000619

Medicare Billing Reassignments

7

Medicare enrollment records show Nahason Ayunga reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anesthesiology
4100 INTERNATIONAL PLZ STE 800
Fort Worth, TX 76109
  • Reassigned Medicare billing, Texas enrollment
  • 1,612 clinicians in this Medicare group
Anesthesiology
1500 S MAIN ST
Fort Worth, TX 76104
  • Reassigned Medicare billing, Texas enrollment
  • 509 clinicians in this Medicare group
Anesthesiology
11801 SOUTH FWY
Burleson, TX 76028
  • Reassigned Medicare billing, Texas enrollment
  • 429 clinicians in this Medicare group
Anesthesiology
2000 E LAMAR BLVD, SUITE 400
Arlington, TX 76006
  • Reassigned Medicare billing, Texas enrollment
  • 1,164 clinicians in this Medicare group
Anesthesiology
15305 DALLAS PKWY STE 900
Addison, TX 75001
  • Reassigned Medicare billing, Texas enrollment
  • 513 clinicians in this Medicare group
Anesthesiology
1500 CITYWEST BLVD, SUITE 300
Houston, TX 77042
  • Reassigned Medicare billing, Texas enrollment
  • Medicare enrollment name: U S Anesthesia Partners Of Texas, PA
  • 3,804 clinicians in this Medicare group
Anesthesiology
7101 S PADRE ISLAND DR
Corpus Christi, TX 78412
  • Reassigned Medicare billing, Texas enrollment
  • 740 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
16 services16 patients

Hospital Affiliations CMS Care Compare 4

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

Texoma Medical Center

Acute Care Hospitals · Denison, TX
3/5 CMS rating
OwnershipProprietary
CMS Certification Number450324
Location5016 S Us Highway 75Denison, TX 75020 · Grayson County
Emergency services Birthing friendly

Texas Health Presbyterian Hospital Plano

Acute Care Hospitals · Plano, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450771
Location6200 W Parker RdPlano, TX 75093 · Collin County
Emergency services Birthing friendly

Texas Health Presbyterian Hospital Allen

Acute Care Hospitals · Allen, TX
4/5 CMS rating
OwnershipGovernment - Federal
CMS Certification Number450840
Location1105 Central Expressway NorthAllen, TX 75013 · Collin County
Emergency services Birthing friendly

Texas Health Hospital Frisco

Acute Care Hospitals · Frisco, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number670260
Location12400 N Dallas ParkwayFrisco, TX 75033 · Denton County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 79101 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
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$68.55 typical visit price
range $17.52 – $136.11
Typical copayment $17.13 (range $4.38 – $34.02)
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.

93.85/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality95.72
Improvement Activities40
Cost81.58

Other Providers at the Same Location NPPES 16

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

Nurse Anesthetist, Certified Registered
600 S TYLER ST STE 2100
AMARILLO, TX 79101
Chiropractor
600 S TYLER ST STE 2100
AMARILLO, TX 79101
Anesthesiology
600 S TYLER ST STE 2100
AMARILLO, TX 79101
Nurse Anesthetist, Certified Registered
600 S TYLER ST STE 2100
AMARILLO, TX 79101
Nurse Anesthetist, Certified Registered
600 S TYLER ST STE 2100
AMARILLO, TX 79101
Massage Therapist
600 S TYLER ST STE 2100
AMARILLO, TX 79101
Anesthesiology
600 S TYLER ST STE 2100
AMARILLO, TX 79101
Anesthesiology
600 S TYLER ST STE 2100
AMARILLO, TX 79101

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 Nahason Ayunga's NPI number?

The NPI number for Nahason Ayunga is 1629324710. It was assigned to this individual provider in the NPPES registry on July 26, 2012.

Where is Nahason Ayunga located?

Nahason Ayunga practices at 600 S Tyler St Ste 2100, Amarillo, TX 79101. The listed phone number is (972) 715-5000.

What is Nahason Ayunga's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Nahason Ayunga enrolled in Medicare?

Yes. Nahason Ayunga 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.

Which organizations bill Medicare for Nahason Ayunga's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nahason Ayunga reassigns Medicare benefits to 7 organizations: Emergenchealth PLLC (Fort Worth, TX), Sound Physicians Anesthesiology Of Texas PLLC (Fort Worth, TX), Northstar Anesthesia II PA (Burleson, TX), Northstar Anesthesia, PA (Arlington, TX), Orthomed Staffing LLC (Addison, TX) and 2 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Nahason Ayunga's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nahason Ayunga accept?

Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas and Molina Healthcare list Nahason Ayunga 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 Nahason Ayunga affiliated with any hospitals?

According to CMS data, Nahason Ayunga is affiliated with Texoma Medical Center, Texas Health Presbyterian Hospital Plano, Texas Health Presbyterian Hospital Allen and Texas Health Hospital Frisco.

When was this NPI record last updated?

The NPPES record for Nahason Ayunga was last updated on April 27, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.