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DR. WALID NADER MD
NPI 1801869219
Internal Medicine in Tucson, AZ

Active since February 08, 2006PECOS EnrolledAccepts Medicare Assignment
899 N WILMOT RD STE B, TUCSON, AZ 85711(520) 290-1100(520) 290-8997 Get Directions Write a Review

NPPES record last updated: February 5, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 5, 2025, Jan 2, 2025 (2 updates tracked since 2025).

About Dr. Walid Nader Md NPPES

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

DR. WALID NADER MD (NPI 1801869219) is an individual internal medicine provider in Tucson, Arizona, licensed in Arizona (72282) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1984).

NPPES Registry Identity

NPI1801869219
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. WALID NADERCredential: MD
Location Address899 N WILMOT RD STE BTucson, AZ 85711-1712
Mailing AddressPo Box 188Marana, AZ 85653-0188 · (520) 290-1100 · Fax (520) 290-8997
Phone(520) 290-1100
Fax(520) 290-8997
Sole ProprietorYes
Medical School CMSOtherGraduated 1984
Enumeration DateFebruary 8, 2006
Last NPPES UpdateFebruary 5, 20252 updates tracked since enumeration
NPPES CertifiedFebruary 5, 2025
✔ NPI 1801869219 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 · 72282
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.
899 N WILMOT RD STE B, Tucson, AZ 85711
Open in Google Maps ↗

Other Identifiers 2

Medicaid4263313MI
Other110Z310880MI · Blue Cross Pin

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona.Insurance ›

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

Dr. Walid Nader 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 ID8527037050
PECOS Enrollment IDI20241108003545
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 85711 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.

JULIE KOTELMAN DNP, PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
899 N WILMOT RD STE B
TUCSON, AZ 85711
Pima County (520) 290-1100
LAURA JEAN STANLEY LCSW
Social Worker (Clinical)
899 N WILMOT RD STE B
TUCSON, AZ 85711
Pima County (520) 290-1100
MR. SEAN WILLIAM ELLINGTON L.P.C.
Counselor (Professional)
899 N WILMOT RD STE B
TUCSON, AZ 85711
Pima County (520) 290-1100
MARANA HEALTH CENTER INC
Pharmacy (Clinic Pharmacy)
899 N WILMOT RD STE B
TUCSON, AZ 85711
Pima County (520) 616-1572
MARANA HEALTH CENTER, INC
Clinic/Center (Mental Health (Including Community Mental Health Center))
899 N WILMOT RD STE B
TUCSON, AZ 85711
Pima County (520) 290-1100
MARANA HEALTH CENTER, INC
Clinic/Center (Federally Qualified Health Center (FQHC))
899 N WILMOT RD STE B
TUCSON, AZ 85711
Pima County (520) 290-1100
MARANA HEALTH CENTER, INC
Community/Behavioral Health
899 N WILMOT RD STE B
TUCSON, AZ 85711
Pima County (520) 290-1100
KATY M OBERT LMFT
Marriage & Family Therapist
899 N WILMOT RD STE B
TUCSON, AZ 85711
Pima County (520) 290-1100

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 Walid Nader's NPI number?

The NPI number for Walid Nader is 1801869219. It was assigned to this individual provider in the NPPES registry on February 8, 2006.

Where is Walid Nader located?

Walid Nader practices at 899 N Wilmot Rd Ste B, Tucson, AZ 85711. The listed phone number is (520) 290-1100.

What is Walid Nader's specialty?

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

Is Walid Nader enrolled in Medicare?

Yes. Walid Nader 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.

What insurance does Walid Nader accept?

Health plans from Blue Cross Blue Shield of Arizona list Walid Nader 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 Walid Nader was last updated on February 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.