DANIEL PHILIP JOSEPH AARONSON MD
NPI 1134865355
Internal Medicine in Tucson, AZ

Q: What is Daniel Aaronson's NPI number?

The NPI number for Daniel Aaronson is 1134865355. It was assigned to this individual provider in the NPPES registry on May 10, 2022.

Q: What is Daniel Aaronson's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Daniel Aaronson was last updated on July 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.

Active since May 10, 2022PECOS EnrolledAccepts Medicare Assignment

5301 E GRANT RD, TUCSON, AZ 85712(520) 318-3434(520) 318-3435 Get Directions Write a Review

NPPES record last updated: July 3, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 3, 2025, May 10, 2022 (2 updates tracked since 2022).

On this page

About Daniel Philip Joseph Aaronson Md NPPES

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

DANIEL PHILIP JOSEPH AARONSON MD (NPI 1134865355) is an individual internal medicine provider in Tucson, Arizona, licensed in Arizona (74745) and active in the NPI registry since May 2022. He is enrolled in Medicare PECOS and is a graduate of University Of Arizona College Of Medicine (2021).

NPPES Registry Identity

NPI1134865355

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDANIEL PHILIP JOSEPH AARONSONCredential: MD

Location Address5301 E GRANT RDTucson, AZ 85712-2874

Mailing AddressPo Box 43130Tucson, AZ 85733-3130 · (520) 318-3434 · Fax (520) 318-3435

Phone(520) 318-3434

Fax(520) 318-3435

Sole ProprietorNo

Medical School CMSUniversity Of Arizona College Of MedicineGraduated 2021

Enumeration DateMay 10, 2022

Last NPPES UpdateJuly 3, 20252 updates tracked since enumeration

NPPES CertifiedJuly 3, 2025

✔ NPI 1134865355 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in AZ · 74745

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

5301 E GRANT RD, Tucson, AZ 85712

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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.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

Daniel Philip Joseph Aaronson 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 ID2163920406

PECOS Enrollment IDI20250807000749

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 Daniel Aaronson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Arizona Inpatient Medicine Associates LLC

2.6 mi

Internal Medicine

7383 E TANQUE VERDE RD
Tucson, AZ 85715

Reassigned Medicare billing, Arizona enrollment
111 clinicians in this Medicare group

NPI 1083647754 (520) 318-3434

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 85712 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

$127.71 typical visit price

range $55.44 – $168.60

Typical copayment $31.92 (range $13.86 – $42.15)

Most-billed visit code 99204

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.

HOLLY JEANNE GRAHAM M.D.

Anesthesiology

5301 E GRANT RD, THMEP
TUCSON, AZ 85712

Pima County (520) 324-5095

SAMANTHA PENN PHARMD

Pharmacist