RONALD S COHEN DO
NPI 1851376719
Emergency Medicine in Mesa, AZ

Q: What is Ronald Cohen's NPI number?

The NPI number for Ronald Cohen is 1851376719. It was assigned to this individual provider in the NPPES registry on December 13, 2005.

Q: What is Ronald Cohen's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for Ronald Cohen was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since December 13, 2005PECOS Enrolled

76.13/100

CMS Quality Rating

1400 S DOBSON RD, MESA, AZ 85202(480) 456-9500(480) 820-7623 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Ronald S Cohen Do NPPES

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

RONALD S COHEN DO (NPI 1851376719) is an individual emergency medicine provider in Mesa, Arizona, licensed in Arizona (3433) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1851376719

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameRONALD S COHENCredential: DO

Location Address1400 S DOBSON RDMesa, AZ 85202-4707

Mailing AddressPo Box 7127Phoenix, AZ 85011-7127 · (480) 456-9500 · Fax (480) 820-7623

Phone(480) 456-9500

Fax(480) 820-7623

Sole ProprietorNo

Enumeration DateDecember 13, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1851376719 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in AZ · 3433

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

1400 S DOBSON RD, Mesa, AZ 85202

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Other Identifiers 1

Medicaid472978AZ

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ronald S Cohen Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignments

Medicare enrollment records show Ronald Cohen reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cep America - Arizona PC

0.1 mi

Emergency Medicine

1400 S DOBSON RD
Mesa, AZ 85202

Reassigned Medicare billing, Arizona enrollment
174 clinicians in this Medicare group

NPI 1356021190 (480) 412-3000

Progressive Medical Associates PLLC

0.1 mi

Emergency Medicine

1400 S DOBSON RD
Mesa, AZ 85202

Reassigned Medicare billing, Arizona enrollment
211 clinicians in this Medicare group

NPI 1548218613 (480) 456-9500

Scottsdale Physicians Group Plc

11 mi

Internal Medicine

7975 N HAYDEN RD STE D354
Scottsdale, AZ 85258

Reassigned Medicare billing, Arizona enrollment
97 clinicians in this Medicare group

NPI 1689799579 (480) 214-9720

United Telehealth Corp

11 mi

Internal Medicine

7975 N HAYDEN RD STE D354
Scottsdale, AZ 85258

Reassigned Medicare billing, Arizona enrollment
32 clinicians in this Medicare group

NPI 1760036966 (480) 214-9720

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

106 services105 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

79 services77 patients

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

28 services27 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85202 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

$85.89 typical visit price

range $55.44 – $168.60

Typical copayment $21.47 (range $13.86 – $42.15)

Most-billed visit code 99203

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

76.13/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

69.43

Improvement Activities

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.

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