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MARWAH HAMDI AHMAD DO
NPI 1053056440
Internal Medicine in Scottsdale, AZ

Active since May 01, 2022PECOS EnrolledAccepts Medicare Assignment
7400 E OSBORN RD, SCOTTSDALE, AZ 85251(602) 445-0751(602) 424-8128 Get Directions Write a Review

NPPES record last updated: July 7, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Marwah Hamdi Ahmad Do NPPES

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

MARWAH HAMDI AHMAD DO (NPI 1053056440) is an individual internal medicine provider in Scottsdale, Arizona, licensed in Arizona (01173) and active in the NPI registry since May 2022. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1053056440
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMARWAH HAMDI AHMADCredential: DO
Location Address7400 E OSBORN RDScottsdale, AZ 85251-6432
Mailing Address9225 N 3rd St Ste 300Phoenix, AZ 85020-2466 · (602) 445-0751 · Fax (602) 424-8128
Phone(602) 445-0751
Fax(602) 424-8128
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateMay 1, 2022
Last NPPES UpdateJuly 7, 2025
NPPES CertifiedJuly 7, 2025
✔ NPI 1053056440 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in AZ · 01173
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.
Also ListedHospitalistTaxonomy 208M00000X · License 01173 (AZ)
7400 E OSBORN RD, Scottsdale, AZ 85251
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Secondary Practice Locations 2

Location 1250 E Dunlap AvePhoenix, AZ 85020-2825 · Phone (602) 445-0751 · Fax (602) 424-8128
Location 27400 E Thompson Peak PkwyScottsdale, AZ 85255-4109 · Phone (602) 445-0751 · Fax (602) 424-8128

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna HealthCare of Arizona, Inc, Oscar Health Plan, 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

Marwah Hamdi Ahmad Do 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 ID2365823861
PECOS Enrollment IDI20250718003835
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 Marwah Ahmad reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Affiliated Hospitalists, Plc
10 mi
Hospitalist
9225 N 3RD ST STE 300
Phoenix, AZ 85020
  • Reassigned Medicare billing, Arizona enrollment
  • 124 clinicians in this Medicare group
NPI 1265546261 (602) 445-0751

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 85251 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.

JANE ELIZABETH WORD
Nurse Practitioner (Acute Care)
7400 E OSBORN RD
SCOTTSDALE, AZ 85251
Maricopa County (480) 583-0500
DR. TYLER J GLENN M.D.
Internal Medicine (Critical Care Medicine)
7400 E OSBORN RD
SCOTTSDALE, AZ 85251
Maricopa County (480) 994-9838
DOUGLAS J. SMITH M.D.
Personal Emergency Response Attendant
7400 E OSBORN RD, EMERGENCY DEPARTMENT
SCOTTSDALE, AZ 85251
Maricopa County (480) 882-6359
DR. GREGORY WALTER SCHWEITZ M.D.
Emergency Medicine
7400 E OSBORN RD
SCOTTSDALE, AZ 85251
Maricopa County (480) 882-4809
HONORHEALTH AMBULATORY
Preventive Medicine (Undersea and Hyperbaric Medicine)
7400 E OSBORN RD
SCOTTSDALE, AZ 85251
Maricopa County (480) 882-6700
DEVON RAE COFFEY PHARMD
Pharmacist
7400 E OSBORN RD
SCOTTSDALE, AZ 85251
Maricopa County (480) 882-4000
MRS. ZORAIDA G. REYSSSER RPH
Pharmacist
7400 E OSBORN RD
SCOTTSDALE, AZ 85251
Maricopa County (480) 675-4000
SHAMEELA DURRANI FAROOQUI M.D.
Internal Medicine
7400 E OSBORN RD
SCOTTSDALE, AZ 85251
Maricopa County (602) 445-0751

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 Marwah Ahmad's NPI number?

The NPI number for Marwah Ahmad is 1053056440. It was assigned to this individual provider in the NPPES registry on May 1, 2022.

Where is Marwah Ahmad located?

Marwah Ahmad practices at 7400 E Osborn Rd, Scottsdale, AZ 85251. The listed phone number is (602) 445-0751.

What is Marwah Ahmad's specialty?

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

Is Marwah Ahmad enrolled in Medicare?

Yes. Marwah Ahmad 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.

Which organization bills Medicare for Marwah Ahmad's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marwah Ahmad reassigns Medicare benefits to Affiliated Hospitalists, Plc (Phoenix, AZ). The 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 Marwah Ahmad's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Marwah Ahmad accept?

Health plans from Cigna HealthCare of Arizona, Inc and Oscar Health Plan, Inc. list Marwah Ahmad 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 Marwah Ahmad was last updated on July 7, 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.