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AARON KOTAMARTI
NPI 1689311573
Anesthesiology in Tucson, AZ

Active since May 12, 2022PECOS Enrolled
5301 E GRANT RD, TUCSON, AZ 85712(214) 649-7792 Get Directions Write a Review

NPPES record last updated: July 8, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 8, 2026, May 12, 2022 (2 updates tracked since 2022).

About Aaron Kotamarti NPPES

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

AARON KOTAMARTI (NPI 1689311573) is an individual anesthesiology provider in Tucson, Arizona, licensed in Arizona (80243) and active in the NPI registry since May 2022. He is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1689311573
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameAARON KOTAMARTI
Location Address5301 E GRANT RDTucson, AZ 85712-2874
Mailing Address6526 Covecreek PlDallas, TX 75240-5426 · (214) 649-7792
Phone(214) 649-7792
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateMay 12, 2022
Last NPPES UpdateJuly 8, 20262 updates tracked since enumeration
NPPES CertifiedJuly 8, 2026
✔ NPI 1689311573 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in AZ · 80243
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.
5301 E GRANT RD, Tucson, AZ 85712
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Aaron Kotamarti is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5395201248
PECOS Enrollment IDI20260730002989
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

2

Medicare enrollment records show Aaron Kotamarti reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ias Arizona PLLC
Same address
Anesthesiology
5301 E GRANT RD
Tucson, AZ 85712
  • Reassigned Medicare billing, Arizona enrollment
  • 264 clinicians in this Medicare group
NPI 1689359747 (520) 327-5461
Ias Texas PLLC
792 mi
Anesthesiology
8402 CROSS PARK DR
Austin, TX 78754
  • Reassigned Medicare billing, Texas enrollment
  • 3 clinicians in this Medicare group
NPI 1487582391 (512) 823-0570

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

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.

HOLLY JEANNE GRAHAM M.D.
Anesthesiology
5301 E GRANT RD, THMEP
TUCSON, AZ 85712
Pima County (520) 324-5095
SAMANTHA PENN PHARMD
Pharmacist
5301 E GRANT RD
TUCSON, AZ 85712
Pima County (520) 324-5122
DR. VICTOR HUGO RUIZ PHARMD
Student in an Organized Health Care Education/Training Program
5301 E GRANT RD
TUCSON, AZ 85712
Pima County (520) 324-2516
SARA PETTEY SANDIFER MD
Student in an Organized Health Care Education/Training Program
5301 E GRANT RD
TUCSON, AZ 85712
Pima County (520) 324-5095
JOSHUA LEE M.D.
Internal Medicine
5301 E GRANT RD
TUCSON, AZ 85712
Pima County (520) 324-5524
VANESSA LYNN PORTOR RN
Registered Nurse (Lactation Consultant)
5301 E GRANT RD
TUCSON, AZ 85712
Pima County (520) 324-5730
MRS. KRISTY BELONE FNP-C
Nurse Practitioner (Family)
5301 E GRANT RD
TUCSON, AZ 85712
Pima County (520) 324-5461
LORRAINE Y YENTZER AGACNP
Nurse Practitioner (Gerontology)
5301 E GRANT RD
TUCSON, AZ 85712
Pima County (520) 327-5461

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 Aaron Kotamarti's NPI number?

The NPI number for Aaron Kotamarti is 1689311573. It was assigned to this individual provider in the NPPES registry on May 12, 2022.

Where is Aaron Kotamarti located?

Aaron Kotamarti practices at 5301 E Grant Rd, Tucson, AZ 85712. The listed phone number is (214) 649-7792.

What is Aaron Kotamarti's specialty?

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

Is Aaron Kotamarti enrolled in Medicare?

Yes. Aaron Kotamarti is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Aaron Kotamarti's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Aaron Kotamarti reassigns Medicare benefits to 2 organizations: Ias Arizona PLLC (Tucson, AZ) and Ias Texas PLLC (Austin, TX). 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 Aaron Kotamarti's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Aaron Kotamarti was last updated on July 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.