Individual provider

Marco Naguib, M.D.

Radiation Oncology Physician Medicare enrolled

Marco Naguib, M.D. is a Radiation Oncology Physician in Phoenix, AZ, registered under NPI 1922114826.

Getting there

The practice address on file is 350 W THOMAS RD, Phoenix, AZ 85013. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

350 W THOMAS RD, Phoenix, AZ 85013 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
55113 AZ Radiation Oncology Physician primary
MD61258655 WA Radiation Oncology Physician
MD19224 ME Radiation Oncology Physician

Licences are recorded in 3 states: AZ, WA, ME. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Radiation Oncology
PAC ID
8527065465

Enrolled in Medicare 9 times, across 9 states:

StateEnrollment IDProvider type
New York I20110616000126 Practitioner - Radiation Oncology
Maine I20120821001049 Practitioner - Radiation Oncology
Wisconsin I20190830001204 Practitioner - Radiation Oncology
Arizona I20230201000486 Practitioner - Radiation Oncology
Indiana I20230805000062 Practitioner - Radiation Oncology
Massachusetts I20240412003076 Practitioner - Radiation Oncology
Guam I20250221002698 Practitioner - Radiation Oncology
Iowa I20250826000503 Practitioner - Radiation Oncology
Illinois I20260106002357 Practitioner - Radiation Oncology

Medicare enrolment is recorded as approved under the provider type Practitioner - Radiation Oncology. There are 9 separate enrolment records across 9 states (NY, ME, WI, AZ, IN, MA, GU, IA, IL). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 3 states

This provider holds licences in 3 states: Arizona, Maine and Washington. The practice address on file is in Phoenix, AZ, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

AZ Arizona practice address
Licence
55113
Specialty
Radiation Oncology Physician
Verify with the AZ board →
ME Maine
Licence
MD19224
Specialty
Radiation Oncology Physician
Verify with the ME board →
WA Washington
Licence
MD61258655
Specialty
Radiation Oncology Physician
Verify with the WA board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Radiation Oncology covers

A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors. NUCC Health Care Provider Taxonomy, code 2085R0001X
Allopathic & Osteopathic Physicians Radiology Radiation Oncology

All registered taxonomy codes

This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
2085R0001X Radiation Oncology Physician Radiation Oncology 55113 AZ primary
2085R0001X Radiation Oncology Physician Radiation Oncology MD61258655 WA
2085R0001X Radiation Oncology Physician Radiation Oncology MD19224 ME

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1922114826 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateAug 22, 2006
Last updatedMay 8, 2023
StatusActive
Sole proprietorNo
CredentialM.D.
Practice address 350 W THOMAS RD
Phoenix, AZ 85013
(602) 406-6761
Mailing address PO BOX 33269
Phoenix, AZ 85067
The last update on file is May 8, 2023. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1922114826 passes the NPI check digit test The final digit 6 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 9 2 2 1 1 4 8 2
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 9 4 2 2 1 8 8 4

Sum = 64 · next multiple of 10 = 70 · check digit = 6 · actual last digit = 6

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1922114826?
NPI 1922114826 is the National Provider Identifier assigned to Marco Naguib, M.D. in Phoenix, AZ. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Radiation Oncology cover?
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
How do I contact Marco Naguib, M.D.?
The phone number on file with NPPES is (602) 406-6761, last updated May 8, 2023. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Marco Naguib, M.D. accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1922114826 a valid number?
Yes. 1922114826 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.