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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

STACY TAVAREZ CRNA
NPI 1083477525
Nurse Anesthetist, Certified Registered in Mcallen, TX

Active since February 06, 2024PECOS EnrolledAccepts Medicare Assignment
301 W EXPY 83, MCALLEN, TX 78503(956) 632-4000 Get Directions Write a Review

NPPES record last updated: September 15, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 15, 2026, Jul 20, 2026, Feb 6, 2024 (3 updates tracked since 2024).

About Stacy Tavarez Crna NPPES

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

STACY TAVAREZ CRNA (NPI 1083477525) is an individual nurse anesthetist, certified registered in Mcallen, Texas, licensed in Texas (1066978) and active in the NPI registry since February 2024. She is enrolled in Medicare PECOS, is affiliated with South Texas Health System, and is a graduate of Other (2023).

NPPES Registry Identity

NPI1083477525
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameSTACY TAVAREZCredential: CRNA
Location Address301 W EXPY 83Mcallen, TX 78503-3045
Mailing Address3700 Saint Honore DrMcallen, TX 78504-0643 · (201) 478-3379
Phone(956) 632-4000
Sole ProprietorYes
Medical School CMSOtherGraduated 2023
Enumeration DateFebruary 6, 2024
Last NPPES UpdateSeptember 15, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 15, 2026
✔ NPI 1083477525 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
Licenses✔ Licensed in TX · 1066978✔ Licensed in IL · 209036121
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.
301 W EXPY 83, Mcallen, TX 78503
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.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

Stacy Tavarez 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 ID9335587401
PECOS Enrollment IDI20240409002037
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.

Medicare Billing Reassignments

4

Medicare enrollment records show Stacy Tavarez reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Premier Anesthesia Of Huntsville A Division Of Premier Anesthesia LLC
0.1 mi
Anesthesiology
301 W EXPRESSWAY 83
Mcallen, TX 78503
  • Reassigned Medicare billing, Texas enrollment
  • 300 clinicians in this Medicare group
NPI 1346570355 (877) 959-6721
Anesthesia Provider Associates LLC
16 mi
Anesthesiology
1402 E 6TH ST
Weslaco, TX 78596
  • Reassigned Medicare billing, Texas enrollment
  • 14 clinicians in this Medicare group
NPI 1285266619 (956) 453-3907
Clinical Associates, Inc
467 mi
Nurse Anesthetist, Certified Registered
1452 HUGHES RD STE 244
Grapevine, TX 76051
  • Reassigned Medicare billing, Texas enrollment
  • 74 clinicians in this Medicare group
NPI 1518265966 (800) 875-8523
North American Partners In Anesthesia (illinois), LLC
1,235 mi
Anesthesiology
3 ERIE CT
Oak Park, IL 60302
  • Reassigned Medicare billing, Illinois enrollment
  • 826 clinicians in this Medicare group
NPI 1699032524 (315) 413-5229

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

Hospital Affiliations CMS Care Compare 2

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

South Texas Health System

Acute Care Hospitals · Edinburg, TX
3/5 CMS rating
OwnershipProprietary
CMS Certification Number450119
Location1102 W Trenton RoadEdinburg, TX 78539 · Hidalgo County
Emergency services Birthing friendly

Mission Regional Medical Center

Acute Care Hospitals · Mission, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450176
Location900 South Bryan RoadMission, TX 78572 · Hidalgo County
Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78503 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.

Other Providers at the Same Location NPPES 19

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

KRYSTHA YDANNI CANTU M.D.
Surgery
301 W EXPY 83
MCALLEN, TX 78503
Hidalgo County (956) 534-8736
CESAR ALEJANDRO VARELA ULLOA MD
Student in an Organized Health Care Education/Training Program
301 W EXPY 83
MCALLEN, TX 78503
Hidalgo County (956) 632-4205
MARLA LIBIER GONZALEZ LIZARRAGA MD
Student in an Organized Health Care Education/Training Program
301 W EXPY 83
MCALLEN, TX 78503
Hidalgo County (956) 632-4000
DIANE SINCLAIR ACUTE CARE NP-BC
Nurse Practitioner (Acute Care)
301 W EXPY 83
MCALLEN, TX 78503
Hidalgo County (956) 632-4976
DR. JUDJEE DIAZ DNP, FNP-BC, ENP-C
Nurse Practitioner
301 W EXPY 83
MCALLEN, TX 78503
Hidalgo County (956) 632-4100
MCALLEN EMERGENCY MEDICINE ASSOCIATES PA
Emergency Medicine
301 W EXPY 83
MCALLEN, TX 78503
Hidalgo County (956) 632-4100
SHYALA BROOKE BENSEN
Physician Assistant
301 W EXPY 83
MCALLEN, TX 78503
Hidalgo County (956) 632-4000
DR. MOHAMED ASSAAD MOHANNA MD
Student in an Organized Health Care Education/Training Program
301 W EXPY 83
MCALLEN, TX 78503
Hidalgo County (956) 632-4000

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 Stacy Tavarez's NPI number?

The NPI number for Stacy Tavarez is 1083477525. It was assigned to this individual provider in the NPPES registry on February 6, 2024.

Where is Stacy Tavarez located?

Stacy Tavarez practices at 301 W Expy 83, Mcallen, TX 78503. The listed phone number is (956) 632-4000.

What is Stacy Tavarez's specialty?

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

Is Stacy Tavarez enrolled in Medicare?

Yes. Stacy Tavarez 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 Stacy Tavarez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stacy Tavarez reassigns Medicare benefits to 4 organizations: Premier Anesthesia Of Huntsville A Division Of Premier Anesthesia LLC (Mcallen, TX), Anesthesia Provider Associates LLC (Weslaco, TX), Clinical Associates, Inc (Grapevine, TX) and North American Partners In Anesthesia (illinois), LLC (Oak Park, IL). 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 Stacy Tavarez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Stacy Tavarez accept?

Health plans from Blue Cross and Blue Shield of Texas list Stacy Tavarez 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 Stacy Tavarez affiliated with any hospitals?

According to CMS data, Stacy Tavarez is affiliated with South Texas Health System and Mission Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Stacy Tavarez was last updated on September 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 days 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.