1. Home
  2. Directory
  3. Arizona
  4. Tucson
  5. Anesthesiology
  6. NPI Profile

ROBERT HORVATH MD
NPI 1629033584
Anesthesiology in Tucson, AZ

Active since April 20, 2006PECOS EnrolledAccepts Medicare Assignment
2810 N SWAN RD, SUITE 100, TUCSON, AZ 85712(520) 324-2030(520) 445-6019 Get Directions Write a Review

NPPES record last updated: January 17, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Robert Horvath Md NPPES

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

ROBERT HORVATH MD (NPI 1629033584) is an individual anesthesiology provider in Tucson, Arizona, licensed in Arizona (29270) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1988).

NPPES Registry Identity

NPI1629033584
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameROBERT HORVATHCredential: MD
Location Address2810 N SWAN RD, SUITE 100Tucson, AZ 85712-6305
Mailing Address2810 N Swan Rd, Suite 100Tucson, AZ 85712-6305 · (520) 324-2030 · Fax (520) 445-6019
Phone(520) 324-2030
Fax(520) 445-6019
Sole ProprietorNo
Medical School CMSOtherGraduated 1988
Enumeration DateApril 20, 2006
Last NPPES UpdateJanuary 17, 2011
✔ NPI 1629033584 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in AZ · 29270
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.
2810 N SWAN RD, Tucson, AZ 85712
Open in Google Maps ↗

Other Identifiers 3

Medicare UPINH43681
Medicare ID-Type Unspecified66508
Medicaid581951AZ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc, Oscar Health Plan, Inc..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

Robert Horvath 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 ID8022207612
PECOS Enrollment IDI20110113000178
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 Reassignment

Medicare enrollment records show Robert Horvath reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Ias Arizona PLLC
0.9 mi
Anesthesiology
5301 E GRANT RD
Tucson, AZ 85712
  • Reassigned Medicare billing, Arizona enrollment
  • 264 clinicians in this Medicare group
NPI 1689359747 (520) 327-5461

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 3

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.
21 services21 patients
Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
17 services17 patients
Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) 64415
This procedure involves injecting a numbing agent or steroid into your arm's nerve bundle. It's done to manage pain or inflammation. The injection helps block nerve signals that cause discomfort, providing relief. It's a safe, common procedure.
12 services12 patients

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.

JAMES EDWARD SLATTERY MD
Anesthesiology
2810 N SWAN RD, SUITE 100
TUCSON, AZ 85712
Pima County (520) 324-2030
JENNIFER BLUME MD
Anesthesiology
2810 N SWAN RD
TUCSON, AZ 85712
Pima County (520) 324-2030
DONALD FRENCH DMD,PC
Clinic/Center (Dental)
2810 N SWAN RD, SUITE 140
TUCSON, AZ 85712
Pima County (520) 881-2966
MONICA GUZMAN ZAYAS M.D.
Anesthesiology
2810 N SWAN RD, STE 100
TUCSON, AZ 85712
Pima County (520) 324-2030
PAUL HEN-LIN TSONG MD
Anesthesiology
2810 N SWAN RD, SUITE 100
TUCSON, AZ 85712
Pima County (520) 445-6003
DONALD FRENCH DMD, PC
Dentist (Pediatric Dentistry)
2810 N SWAN RD, SUITE 140
TUCSON, AZ 85712
Pima County (520) 881-2966
DR. HANNAH MCLEAN DILLON M.D.
Anesthesiology
2810 N SWAN RD, STE 100
TUCSON, AZ 85712
Pima County (520) 324-2030
OLD PUEBLO ANESTHESIA
Anesthesiology
2810 N SWAN RD, SUITE 100
TUCSON, AZ 85712
Pima County (520) 324-2030

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 Robert Horvath's NPI number?

The NPI number for Robert Horvath is 1629033584. It was assigned to this individual provider in the NPPES registry on April 20, 2006.

Where is Robert Horvath located?

Robert Horvath practices at 2810 N Swan Rd Suite 100, Tucson, AZ 85712. The listed phone number is (520) 324-2030.

What is Robert Horvath's specialty?

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

Is Robert Horvath enrolled in Medicare?

Yes. Robert Horvath 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 organization bills Medicare for Robert Horvath's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Horvath reassigns Medicare benefits to Ias Arizona PLLC (Tucson, AZ). The 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 Robert Horvath's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Robert Horvath accept?

Health plans from Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc and Oscar Health Plan, Inc. list Robert Horvath 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 Robert Horvath was last updated on January 17, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.