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ROBERT GARY BROWN M.D.
NPI 1679504013
Emergency Medicine in Mesa, AZ

Active since July 05, 2006PECOS Enrolled
BANNER MESA MEDICAL CENTER, 1010 N. COUNTRY CLUB DRIVE, MESA, AZ 85201(480) 834-1211 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Robert Gary Brown M.d. NPPES

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

ROBERT GARY BROWN M.D. (NPI 1679504013) is an individual emergency medicine provider in Mesa, Arizona, licensed in Arizona (12889) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1679504013
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameROBERT GARY BROWNCredential: M.D.
Location AddressBANNER MESA MEDICAL CENTER, 1010 N. COUNTRY CLUB DRIVEMesa, AZ 85201
Mailing Address15802 N 10th PlPhoenix, AZ 85022-3141
Phone(480) 834-1211
Sole ProprietorNo
Enumeration DateJuly 5, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1679504013 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 · 12889
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.
BANNER MESA MEDICAL CENTER, Mesa, AZ 85201
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Other Identifiers 2

Medicare ID-Type Unspecified24503AZ
Medicare UPINF07396AZ

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Robert Gary Brown M.d. 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

2

Medicare enrollment records show Robert Brown reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Emergency Physicians Southwest, PC
11 mi
Emergency Medicine
6644 E BAYWOOD AVE
Mesa, AZ 85206
  • Reassigned Medicare billing, Arizona enrollment
  • 289 clinicians in this Medicare group
NPI 1912053752 (480) 321-2000
Quantum Healthcare Medical Associates Of Arizona, PC
638 mi
Emergency Medicine
5000 HOPYARD RD, SUITE 100
Pleasanton, CA 94588
  • Reassigned Medicare billing, Arizona enrollment
  • 97 clinicians in this Medicare group
NPI 1821391269 (925) 924-1600

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 85201 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.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

OLIN N. VANCE D.O.
Emergency Medicine
BANNER MESA MEDICAL CENTER, 1010 N. COUNTRY CLUB DRIVE
MESA, AZ 85201
Maricopa County (480) 834-1211
MARY L. MAZZA D.O.
Emergency Medicine
BANNER MESA MEDICAL CENTER, 1010 N. COUNTRY CLUB DRIVE
MESA, AZ 85201
Maricopa County (480) 834-1211

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 Robert Brown's NPI number?

The NPI number for Robert Brown is 1679504013. It was assigned to this individual provider in the NPPES registry on July 5, 2006.

Where is Robert Brown located?

Robert Brown practices at Banner Mesa Medical Center 1010 N. Country Club Drive, Mesa, AZ 85201. The listed phone number is (480) 834-1211.

What is Robert Brown's specialty?

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

Is Robert Brown enrolled in Medicare?

Yes. Robert Brown is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Robert Brown's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Brown reassigns Medicare benefits to 2 organizations: Emergency Physicians Southwest, PC (Mesa, AZ) and Quantum Healthcare Medical Associates Of Arizona, PC (Pleasanton, CA). Each 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 Robert Brown's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Robert Brown was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.