EMERGENCY GROUP OF ARIZONA PROFESSIONAL CORPORATION
NPI 1336097963
Emergency Medicine in Phoenix, AZ

NPI Status: Active since March 19, 2026

Contact Information

3929 E BELL RD
PHOENIX, AZ
ZIP 85032
Phone: (602) 923-5000

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  • Organization
  • Emergency Medicine

About EMERGENCY GROUP OF ARIZONA PROFESSIONAL CORPORATION

This page provides the complete NPI Profile along with additional information for Emergency Group Of Arizona Professional Corporation, a provider established in Phoenix, Arizona operating as a Emergency Medicine. The healthcare provider is registered in the NPI registry with number 1336097963 assigned on March 2026. The practitioner's primary taxonomy code is 207P00000X. The provider is registered as an organization and their NPI record was last updated March 2026. Emergency Group Of Arizona Professional Corporation operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Brian Hoyt Hess Md (President/owner)

NPI
1336097963
Provider Name
EMERGENCY GROUP OF ARIZONA PROFESSIONAL CORPORATION
Entity Type
Organization
Location Address
3929 E BELL RD PHOENIX, AZ 85032
Location Phone
(602) 923-5000
Mailing Address
1643 NW 136TH AVE STE 100 SUNRISE, FL 33323
Mailing Phone
(800) 424-3672
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-19-2026
Last Update Date
03-19-2026
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Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Emergency Medicine

Taxonomy Code
207P00000X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
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.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

BRIAN HOYT HESS MD

Authorized Official Title
PRESIDENT/OWNER
Authorized Official Phone
(623) 202-5528

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1336097963, we treat the final digit (3) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
3
Unchanged
Pos 3
3
Doubled → 6
Pos 4
6
Unchanged
Pos 5
0
Doubled → 0
Pos 6
9
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
9
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
3
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 3 → 6 0 → 0 7 → 14 → 5 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 3 + 6 + 6 + 0 + 9 + 1 + 4 + 9 + 1 + 2 + 24 = 67

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1336097963.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Physician Assistant
3929 E BELL RD
PHOENIX, AZ 85032
Physician Assistant
3929 E BELL RD
PHOENIX, AZ 85032
Emergency Medicine
3929 E BELL RD
PHOENIX, AZ 85032
Emergency Medicine
3929 E BELL RD
PHOENIX, AZ 85032
Emergency Medicine
3929 E BELL RD
PHOENIX, AZ 85032
Psychiatry & Neurology (Psychiatry)
3929 E BELL RD
PHOENIX, AZ 85032
3929 E BELL RD
PHOENIX, AZ 85032
Emergency Medicine
3929 E BELL RD, EM: EMERGENCY MEDICINE
PHOENIX, AZ 85032
Internal Medicine
3929 E BELL RD
PHOENIX, AZ 85032
Physician Assistant
3929 E BELL RD
PHOENIX, AZ 85032
Internal Medicine
3929 E BELL RD
PHOENIX, AZ 85032
Surgery
3929 E BELL RD
PHOENIX, AZ 85032
Emergency Medicine
3929 E BELL RD
PHOENIX, AZ 85032
Emergency Medicine
3929 E BELL RD
PHOENIX, AZ 85032
Emergency Medicine
3929 E BELL RD
PHOENIX, AZ 85032
Internal Medicine (Cardiovascular Disease)
3929 E BELL RD
PHOENIX, AZ 85032
Specialist/Technologist, Other (Surgical Technologist)
3929 E BELL RD
PHOENIX, AZ 85032
Emergency Medicine
3929 E BELL RD
PHOENIX, AZ 85032
Emergency Medicine
3929 E BELL RD
PHOENIX, AZ 85032
Hospitalist
3929 E BELL RD
PHOENIX, AZ 85032

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1336097963, enumerated as an "organization" on March 19, 2026.

The provider is located at 3929 E BELL RD PHOENIX, AZ 85032 and the phone number is (602) 923-5000.

Emergency Medicine with taxonomy code 207P00000X.