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Internal Medicine Providers in Scottsdale, AZ

Browse 344 Internal Medicine providers listed in NPPES with a practice address in Scottsdale, Arizona.

344 Healthcare Providers

How Scottsdale compares with the U.S.

Scottsdale has 141 clinicians in Internal Medicine per 100,000 residents, 3.2 times the U.S. rate of 44.

That is 344 active clinicians in Internal Medicine with a practice address in Scottsdale, for a population of 243,821.

The Arizona rate is 39 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

95% of clinicians in Internal Medicine in Scottsdale listed in the CMS Medicare file (158 of 167) accept Medicare assignment. That is similar to the Arizona share of 97%.

Only 167 of 344 active clinicians in Internal Medicine in Scottsdale appear in the CMS Medicare file, so this share describes that smaller group.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

40% of clinicians in Internal Medicine in Scottsdale listed in the CMS Medicare file (67 of 167) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is higher than the Arizona share of 29%.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Internal Medicine Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Internal Medicine practitioners in Scottsdale, AZ

Source: CMS PECOS
PECOS Enrolled Specialists 256 In Scottsdale, AZ
Part B Lab & Imaging Eligible 276 Diagnostic Referrals
DME Ordering Eligible 279 Durable Medical Equipment
Home Health Agency Referrals 276 HHA Ordering Eligible
Showing 1โ€“20 of 344 providers
With recent CMS data first, then Aโ€“Z
Active NPI Status
13400 E Shea Blvd, Scottsdale, AZ 852595452
Phone: 4803018000
NPI Identifier 1013696111
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Dr. Zachary Abid , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
7400 E Thompson Peak Pkwy, Scottsdale, AZ 852554109
Phone: 4803247000
NPI Identifier 1962065425
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Dr. Mayank Aggarwal , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
8850 E Pima Center Pkwy, Scottsdale, AZ 852584619
Phone: 5708671833
NPI Identifier 1528223245
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Dr. Marwah Hamdi Ahmad , DO

Internal Medicine

Active NPI Status Accepts Medicare Assignment
7400 E Osborn Rd, Scottsdale, AZ 852516432
Phone: 6024450751
NPI Identifier 1053056440
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Dr. Mina Al-Badri , MBCHB, MRCP-UK

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
13400 E Shea Blvd, Scottsdale, AZ 852595452
Phone: 4803018000
NPI Identifier 1629432190
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Dr. Adebisi Alli , DO

Internal Medicine

Active NPI Status
13400 E Shea Blvd, Scottsdale, AZ 852595452
Phone: 4803018000
NPI Identifier 1073807517
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Dr. Saul Amber , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
5011 N Granite Reef Rd, Scottsdale, AZ 852507449
Phone: 4809412141
NPI Identifier 1609921915
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Dr. Kirk B Anderson , MD

Internal Medicine

Active NPI Status
13400 E Shea Blvd, Scottsdale, AZ 85259
Phone: 4803018000
NPI Identifier 1750365748
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Dr. Jacquelyn Andrews , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
10200 N 92nd St Ste 200, Scottsdale, AZ 852584543
Phone: 4808827410
NPI Identifier 1639811896
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Dr. Bernadette Arnecke , MD

Internal Medicine

Active NPI Status
10900 N. Scottsdale Road, Suite 606, Scottsdale, AZ 85254
Phone: 4803682500
NPI Identifier 1851411664
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Dr. Melinda Umali Atienza , DO

Internal Medicine

Active NPI Status
8962 E Desert Cove Ave Ste 100, Scottsdale, AZ 852606984
Phone: 4807447110
NPI Identifier 1730281767
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Dr. Tina Bach , MD

Internal Medicine

Active NPI Status
8111 E Thomas Rd, Suite 124, Scottsdale, AZ 852515844
Phone: 6029540444
NPI Identifier 1285642660
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Dr. Nanni B Bachenheimer , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
9630 E Shea Blvd, Scottsdale, AZ 852606267
Phone: 4809851093
NPI Identifier 1578562807
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Dr. Dhay Bahadli , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
12770 N 89th St, Scottsdale, AZ 852604556
Phone: 4054145718
NPI Identifier 1942839873
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Dr. Rachel M Bailon , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
13400 E Shea Blvd, Scottsdale, AZ 852595452
Phone: 4803018000
NPI Identifier 1174587448
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Dr. Harjinder Singh Bal , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
8328 E. Hartford Dr., Scottsdale, AZ 85255
Phone: 4802149720
NPI Identifier 1912182221
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Dr. Jeremiah James Bearss , MD, PhD

Internal Medicine

Active NPI Status
13400 E Shea Blvd, Scottsdale, AZ 852595452
Phone: 4803018000
NPI Identifier 1871223172
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Dr. Saeed Behbahani , MD

Internal Medicine

Active NPI Status
9590 E Ironwood Square Dr, Ste 125, Scottsdale, AZ 852584581
Phone: 4804553000
NPI Identifier 1063466522
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Dr. Amy E Beiter , MD

Internal Medicine

Active NPI Status
10901 E Mcdowell Rd, Scottsdale, AZ 852565300
Phone: 4802484678
NPI Identifier 1295707982
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Dr. Larry R Bergstrom , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
13400 E Shea Blvd, Scottsdale, AZ 852595404
Phone: 4803018000
NPI Identifier 1699749564
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Frequently Asked Questions about Internal Medicine in Scottsdale

How do I check a Internal Medicine practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Arizona licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.