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

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: August 02, 2026.

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

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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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

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.

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
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 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.

Where is Daniel Aaronson located?

Daniel Aaronson practices at 5301 E Grant Rd, Tucson, AZ 85712. The listed phone number is (520) 318-3434.

What is Daniel Aaronson's specialty?

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

Is Daniel Aaronson enrolled in Medicare?

Yes. Daniel Aaronson 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.

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 13 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.