Independent US Healthcare Provider Directory & Public Medical Database Patient Guides
Medical Specialty Listing

Emergency Medicine Providers in Chandler, AZ

Browse 48 Emergency Medicine providers listed in NPPES with a practice address in Chandler, Arizona.

48 Healthcare Providers

How Chandler compares with the U.S.

Chandler has 17 clinicians in Emergency Medicine per 100,000 residents, 19% lower than the U.S. rate of 21.

That is 48 active clinicians in Emergency Medicine with a practice address in Chandler, for a population of 280,136.

The Arizona rate is 20 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.

100% of clinicians in Emergency Medicine in Chandler listed in the CMS Medicare file (30 of 30) accept Medicare assignment. That is similar to the Arizona share of 97%.

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.

None of the 30 clinicians in Emergency Medicine in Chandler listed in the CMS Medicare file have a CMS telehealth indicator. Some may still offer telehealth; ask the office.

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).

Emergency Medicine Medicare (PECOS) Enrollment & Ordering Eligibility

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

Source: CMS PECOS
PECOS Enrolled Specialists 42 In Chandler, AZ
Part B Lab & Imaging Eligible 42 Diagnostic Referrals
DME Ordering Eligible 43 Durable Medical Equipment
Home Health Agency Referrals 42 HHA Ordering Eligible
Showing 1โ€“20 of 48 providers
With recent CMS data first, then Aโ€“Z

Dr. Ryan Patrick Adkins , DO

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
1955 W Frye Rd, Chandler, AZ 852246282
Phone: 4807283000
NPI Identifier 1417483538
View Full Profile

Dr. Victoria Sergeyevna Alimov , MD

Emergency Medicine

Active NPI Status
1532 E Tulsa St, Chandler, AZ 852255285
Phone: 4807821920
NPI Identifier 1346497559
View Full Profile

Dr. Gregory Berman , MD

Emergency Medicine

Active NPI Status
475 S Dobson Rd, Chandler, AZ 852245605
Phone: 4809171648
NPI Identifier 1184670317
View Full Profile

Dr. Arseny Bezprozvanny , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
1955 W Frye Rd, Chandler, AZ 852246282
Phone: 4807283753
NPI Identifier 1215375530
View Full Profile

Dr. Joshua Dee Burton , DO

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
1955 W Frye Rd, Chandler, AZ 852246282
Phone: 4807283000
NPI Identifier 1720588239
View Full Profile

Craig Ross Christensen

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
1955 W Frye Rd, Chandler, AZ 852246282
Phone: 4807283974
NPI Identifier 1336673508
View Full Profile

Dr. Todd Davis , DO

Emergency Medicine

Active NPI Status
475 S Dobson Rd, Chandler, AZ 852245605
Phone: 4809171648
NPI Identifier 1457307282
View Full Profile

Dr. Sara Paradise Dimeo , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
1955 W Frye Rd, Chandler, AZ 852246282
Phone: 9549396464
NPI Identifier 1891108429
View Full Profile
Active NPI Status Accepts Medicare Assignment
1955 W Frye Rd, Chandler, AZ 852246282
Phone: 4807283000
NPI Identifier 1770023020
View Full Profile

Dr. Natalie Greco , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
1955 W Frye Rd, Chandler, AZ 852246282
Phone: 4807283210
NPI Identifier 1750875233
View Full Profile

Dr. Melissa Kelsey , DO

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
1955 W Frye Rd, Chandler, AZ 85224
Phone: 4807283974
NPI Identifier 1194139022
View Full Profile

Dr. Scott Kirby , DO

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
475 S Dobson Rd, Chandler, AZ 852245605
Phone: 4802783974
NPI Identifier 1811157035
View Full Profile

Dr. Robert F Laney , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
475 S Dobson Rd, Chandler, AZ 852245605
Phone: 4807283753
NPI Identifier 1447233168
View Full Profile

Dr. Evan Leibner , MD

Emergency Medicine

Active NPI Status
475 S Dobson Rd, Chandler, AZ 852245605
Phone: 4809171648
NPI Identifier 1699712299
View Full Profile

Dr. John Linder , MD

Emergency Medicine

Active NPI Status
475 S Dobson Rd, Chandler, AZ 852245605
Phone: 4809171648
NPI Identifier 1467408203
View Full Profile

Dr. Gregory Massoud , DO

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
475 S Dobson Rd, Chandler Regional Medical Center, Chandler, AZ 852241797
Phone: 4807283753
NPI Identifier 1790715522
View Full Profile

Dr. Erik Mattison , MD

Emergency Medicine

Active NPI Status
475 S Dobson Rd, Chandler, AZ 852245605
Phone: 4809171648
NPI Identifier 1639116668
View Full Profile

Dr. Joseph P Mazzei , DO

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
4322 S Gardenia Dr, Chandler, AZ 852480089
Phone: 3126084086
NPI Identifier 1548276991
View Full Profile

Dr. Paul Mchale , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
475 S Dobson Rd, Chandler, AZ 852245605
Phone: 4809171648
NPI Identifier 1215974258
View Full Profile

Dr. Judy Messer , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
475 S Dobson Rd, Chandler, AZ 852245605
Phone: 4809171648
NPI Identifier 1407800980
View Full Profile

Frequently Asked Questions about Emergency Medicine in Chandler

How do I check a Emergency 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.