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ERIN TROMBLE MD
NPI 1992093140
Emergency Medicine in Tucson, AZ

Active since July 20, 2011PECOS Enrolled
1501 N CAMPBELL AVE, TUCSON, AZ 85724(520) 694-8888 Get Directions Write a Review

NPPES record last updated: July 20, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Erin Tromble Md NPPES

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

ERIN TROMBLE MD (NPI 1992093140) is an individual emergency medicine provider in Tucson, Arizona, licensed in Arizona (R72888) and active in the NPI registry since July 2011. She is enrolled in Medicare PECOS and is a graduate of Other (2011).

NPPES Registry Identity

NPI1992093140
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameERIN TROMBLECredential: MD
Location Address1501 N CAMPBELL AVETucson, AZ 85724-0001
Mailing Address1501 N Campbell AveTucson, AZ 85724-0001 · (520) 694-8888
Phone(520) 694-8888
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateJuly 20, 2011
✔ NPI 1992093140 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in AZ · R72888
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Also ListedPediatricsTaxonomy 208000000X · License R72888 (AZ)
1501 N CAMPBELL AVE, Tucson, AZ 85724
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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)

Erin Tromble Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID648766824
PECOS Enrollment IDI20251229003981
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 Erin Tromble reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

San Xavier District Office
9.9 mi
Public Health or Welfare
2018 W SAN XAVIER RD
Tucson, AZ 85746
  • Reassigned Medicare billing, Texas enrollment
  • Medicare enrollment name: Ton Sells Hospital
  • 349 clinicians in this Medicare group
NPI 1073694832 (520) 295-2503
Ton San Xavier Health Center
12 mi
Public Health, Federal
7900 S J STOCK RD
Tucson, AZ 85746
  • Reassigned Medicare billing, Texas enrollment
  • 286 clinicians in this Medicare group
NPI 1437157302 (520) 547-8140
Ton San Simon Health Center
59 mi
Health Service
HIGHWAY 86, MILEPOST 84
Sells, AZ 85634
  • Reassigned Medicare billing, Texas enrollment
  • 268 clinicians in this Medicare group
NPI 1588834998 (520) 362-7007
Ton Santa Rosa Health Center
59 mi
Public Health, Federal
FEDERAL ROUTE 15, MILEPOST 12
Sells, AZ 85634
  • Reassigned Medicare billing, Texas enrollment
  • 94 clinicians in this Medicare group
NPI 1770581639 (520) 361-2403

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85724 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
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
Most-billed visit code 99214
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 20

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

MR. DOUGLAS FRANK LARSON PH.D.
Perfusionist
1501 N CAMPBELL AVE, SUITE 4402 ARIZONA HEALTH SCIENCE CENTER
TUCSON, AZ 85724
Pima County (520) 626-6339
MARTIN DEMANT
Pediatrics
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pima County (520) 626-6507
STEPHANIE RUNKE MD
Obstetrics & Gynecology
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pima County (520) 694-2530
ASHLEY AZIZI ASSADI MD
Pediatrics
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pima County (520) 626-7944
STUART HAMEROFF MD
Anesthesiology
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pima County (520) 694-8888
JOHN GUISTO MD
Emergency Medicine
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pima County (520) 874-3500
BALDASSARRE STEA MD, PHD
Radiology (Radiation Oncology)
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pima County (520) 694-7236
NAOMI E RANCE MD, PHD
Pathology (Neuropathology)
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pima County (520) 874-7400

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 Erin Tromble's NPI number?

The NPI number for Erin Tromble is 1992093140. It was assigned to this individual provider in the NPPES registry on July 20, 2011.

Where is Erin Tromble located?

Erin Tromble practices at 1501 N Campbell Ave, Tucson, AZ 85724. The listed phone number is (520) 694-8888.

What is Erin Tromble's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Erin Tromble enrolled in Medicare?

Yes. Erin Tromble is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Erin Tromble's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Erin Tromble reassigns Medicare benefits to 4 organizations: San Xavier District Office (Tucson, AZ), Ton San Xavier Health Center (Tucson, AZ), Ton San Simon Health Center (Sells, AZ) and Ton Santa Rosa Health Center (Sells, AZ). 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 Erin Tromble'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 Erin Tromble was last updated on July 20, 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.