SOUTHERN ARIZONA ANESTHESIA SERVICES, PC
NPI 1912999343
Anesthesiology in Tucson, AZ

Q: What is Southern Arizona Anesthesia Services, PC's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Active since August 22, 2005

3390 N CAMPBELL AVE, STE 110, TUCSON, AZ 85719(520) 795-7650(520) 325-1622 Get Directions Write a Review

NPPES record last updated: February 2, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

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About Southern Arizona Anesthesia Services, Pc NPPES

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

SOUTHERN ARIZONA ANESTHESIA SERVICES, PC (NPI 1912999343) is a healthcare organization registered as an anesthesiology in Tucson, Arizona and active in the NPI registry since August 2005. The organization lists Lola Anita Gray, Office Manager, as its authorized official.

NPPES Registry Identity

NPI1912999343

Entity TypeOrganization

Primary Taxonomy207L00000X

Legal Business NameSOUTHERN ARIZONA ANESTHESIA SERVICES, PC

Location Address3390 N CAMPBELL AVE, STE 110Tucson, AZ 85719-2380

Mailing Address3390 N Campbell Ave, Ste 110Tucson, AZ 85719-2380 · (520) 795-7650 · Fax (520) 325-1622

Phone(520) 795-7650

Fax(520) 325-1622

Organization SubpartNo

Authorized OfficialLola Anita GrayOffice Manager · (520) 784-2245

Enumeration DateAugust 22, 2005

Last NPPES UpdateFebruary 2, 2026

NPPES CertifiedFebruary 2, 2026

✔ NPI 1912999343 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

Definition

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

3390 N CAMPBELL AVE, Tucson, AZ 85719

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Southern Arizona Anesthesia Services, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 86 clinicians reassign Medicare billing to Southern Arizona Anesthesia Services, PC, which bills Medicare for the services they deliver. Of these, 40 practice at this address and 57 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 2

Anesthesiology64

Certified Registered Nurse Anesthetist (CRNA)22

Nearest to this location (20)

See all 86

James Aguilar, M.D.

Anesthesiology

NPI 1285856831

3390 N CAMPBELL AVE STE 110
Tucson, AZ 85719

(520) 795-7650

✔ PECOS✔ Accepts MedicareSame address

Joseph Bonomolo, M.D.

Anesthesiology

NPI 1154566651

3390 N CAMPBELL AVE STE 110
Tucson, AZ 85719

(520) 795-7650

✔ PECOS✔ Accepts MedicareSame address

Tony Borboa, M.D.

Anesthesiology

NPI 1487646956

3390 N CAMPBELL AVE STE 110
Tucson, AZ 85719

(520) 795-7650

✔ PECOS✔ Accepts MedicareSame address

Steven Brower, MD

Anesthesiology

NPI 1134112196

3390 N CAMPBELL AVE STE 110
Tucson, AZ 85719

(520) 795-7650

✔ PECOS✔ Accepts MedicareSame address

James Cain, MD

Anesthesiology

NPI 1922091982

3390 N CAMPBELL AVE STE 110
Tucson, AZ 85719

(520) 795-7650

✔ PECOS✔ Accepts MedicareSame address

Charles Clark, MD

Anesthesiology

NPI 1710970785

3390 N CAMPBELL AVE STE 110
Tucson, AZ 85719

(520) 795-7650

✔ PECOSSame address

Bryan Coleman, CRNA

Certified Registered Nurse Anesthetist (CRNA)

NPI 1063341063

3390 N CAMPBELL AVE STE 110
Tucson, AZ 85719

(520) 795-7650

✔ Accepts MedicareSame address

Carlos Escalante, MD

Anesthesiology

NPI 1841283603

3390 N CAMPBELL AVE STE 110
Tucson, AZ 85719

(520) 795-7650

✔ PECOSSame address

Donald Foley, MD

Anesthesiology

NPI 1639161201

3390 N CAMPBELL AVE STE 110
Tucson, AZ 85719

(520) 795-7650

✔ PECOS✔ Accepts MedicareSame address

Derek Frazier, MD

Anesthesiology

NPI 1285880815

3390 N CAMPBELL AVE SUITE 110
Tucson, AZ 85719

(520) 795-7650

✔ PECOS✔ Accepts MedicareSame address

John Funk, MD

Anesthesiology

NPI 1124011820

3390 N CAMPBELL AVE STE 110
Tucson, AZ 85719

(520) 795-7650

✔ PECOS✔ Accepts MedicareSame address

Arnold Gee, MD

Anesthesiology

NPI 1750374450

3390 N CAMPBELL AVE STE 110
Tucson, AZ 85719

(520) 795-7650

✔ PECOS✔ Accepts MedicareSame address

Isaac Gomez-Avraham, MD

Anesthesiology

NPI 1740273440

3390 N CAMPBELL AVE STE 110
Tucson, AZ 85719

(520) 795-7650

✔ PECOS✔ Accepts MedicareSame address

Angela Hanga Roche, M.D.

Anesthesiology

NPI 1679561252

3390 N CAMPBELL AVE STE 110
Tucson, AZ 85719

(520) 795-7650

✔ PECOS✔ Accepts MedicareSame address

Michael Hecht, MD

Anesthesiology

NPI 1356334080

3390 N CAMPBELL AVE STE 110
Tucson, AZ 85719

(520) 795-7650

✔ PECOS✔ Accepts MedicareSame address

Jeffrey Hellbusch, MD

Anesthesiology

NPI 1659357937

3390 N CAMPBELL AVE STE 110
Tucson, AZ 85719

(520) 795-7650

✔ PECOS✔ Accepts MedicareSame address

Robert Heyer, MD

Anesthesiology

NPI 1275525651

3390 N CAMPBELL AVE STE 110
Tucson, AZ 85719

(520) 795-7650

✔ PECOS✔ Accepts MedicareSame address

Diana Kachan, MD, PHD

Anesthesiology

NPI 1497117295

3390 N CAMPBELL AVE STE 110
Tucson, AZ 85719

(520) 784-2243

✔ PECOS✔ Accepts MedicareSame address

Stephen Kaczynski, D.O.

Anesthesiology

NPI 1508811571

3390 N CAMPBELL AVE STE 110
Tucson, AZ 85719

(520) 795-7650

✔ PECOS✔ Accepts MedicareSame address

Steven Kim, M.D., PH.D.

Anesthesiology

NPI 1568450070

3390 N CAMPBELL AVE STE 110
Tucson, AZ 85719

(520) 795-7650

✔ PECOS✔ Accepts MedicareSame address

See all 86 clinicians

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

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 Southern Arizona Anesthesia Services, PC's NPI number?

The NPI number for Southern Arizona Anesthesia Services, PC is 1912999343. It was assigned to this organization in the NPPES registry on August 22, 2005.

Where is Southern Arizona Anesthesia Services, PC located?

Southern Arizona Anesthesia Services, PC is located at 3390 N Campbell Ave Ste 110, Tucson, AZ 85719. The listed phone number is (520) 795-7650.

What is Southern Arizona Anesthesia Services, PC's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Southern Arizona Anesthesia Services, PC enrolled in Medicare?

Yes. Southern Arizona Anesthesia Services, PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Southern Arizona Anesthesia Services, PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 86 clinicians in 2 Medicare specialties reassign their Medicare billing to Southern Arizona Anesthesia Services, PC. A 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 the clinician's services. The largest specialties are Anesthesiology (64) and Certified Registered Nurse Anesthetist (CRNA) (22). Of these, 40 practice at this address and 57 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Southern Arizona Anesthesia Services, PC accept?

Health plans from Blue Cross Blue Shield of Arizona list Southern Arizona Anesthesia Services, PC 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.

When was this NPI record last updated?

The NPPES record for Southern Arizona Anesthesia Services, PC was last updated on February 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.