ARIZONA ACUTE MEDICAL SERVICES 1 PC
NPI 1154860674
Hospitalist in Phoenix, AZ

NPI Status: Active since February 16, 2017

Contact Information

1930 E THOMAS RD
PHOENIX, AZ
ZIP 85016
Phone: (602) 532-1000

NPI Profile Information
Primary Taxonomy
Group Taxonomy
Secondary Locations
Authorized Official
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Organization
Hospitalist

About ARIZONA ACUTE MEDICAL SERVICES 1 PC

This page provides the complete NPI Profile along with additional information for Arizona Acute Medical Services 1 Pc, a provider established in Phoenix, Arizona operating as a Hospitalist. The healthcare provider is registered in the NPI registry with number 1154860674 assigned on February 2017. The practitioner's primary taxonomy code is 208M00000X. The provider is registered as an organization and their NPI record was last updated February 2026. Arizona Acute Medical Services 1 Pc 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 Sandra Bakerink (Pe Director)

NPI: 1154860674
Provider Name: ARIZONA ACUTE MEDICAL SERVICES 1 PC
Entity Type: Organization
Location Address: 1930 E THOMAS RD PHOENIX, AZ 85016
Location Phone: (602) 532-1000
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: 02-16-2017
Last Update Date: 02-16-2026
Code Navigator

Location Map

Secondary Locations

26900 N Lake Pleasant Pkwy
Peoria, AZ 85383
(623) 561-2022
2000 W Bethany Home Rd
Phoenix, AZ 85015
(602) 246-5681
5227 E Carefree Hwy
Cave Creek, AZ 85331
(877) 934-9355
18701 N 67th Ave
Glendale, AZ 85308
(623) 561-1000
16815 W Bell Rd
Surprise, AZ 85374
(585) 571-2025
3929 E Bell Rd
Phoenix, AZ 85032
(602) 923-5615

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: Hospitalist
Taxonomy Code: 208M00000X
Type: Allopathic & Osteopathic Physicians
Taxonomy Description: Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

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: SANDRA BAKERINK
Authorized Official Title: PE DIRECTOR
Authorized Official Phone: (865) 500-1325

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 1154860674, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 10 → 1 + 0

Pos 4

Unchanged

Pos 5

Doubled → 16 → 1 + 6

Pos 6

Unchanged

Pos 7

Doubled → 0

Pos 8

Unchanged

Pos 9

Doubled → 14 → 1 + 4

Check

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 5 → 10 → 1 8 → 16 → 7 0 → 0 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 0 + 4 + 1 + 6 + 6 + 0 + 6 + 1 + 4 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4

This NPI is valid

The calculated check digit is 4, which matches the last digit of 1154860674.