LIFEQUEST PHYSICAL MEDICINE AND REHAB
NPI 1891179552
Physician Assistant - Medical in Chandler, AZ

Active since July 13, 2015
1050 E. RAY RD STE 4-A, CHANDLER, AZ 85225(480) 659-2000(480) 659-2123 Get Directions Write a Review

NPPES record last updated: February 22, 2022. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Feb 22, 2022, Feb 20, 2017, Dec 7, 2015 (3 updates tracked since 2015).

  • Organization
  • Physician Assistant
  • Medical

About LIFEQUEST PHYSICAL MEDICINE AND REHAB

This page provides the complete NPI Profile along with additional information for Lifequest Physical Medicine And Rehab, a primary care provider established in Chandler, Arizona operating as a Physician Assistant, focusing in medical . The healthcare provider is registered in the NPI registry with number 1891179552 assigned on July 2015. The practitioner's primary taxonomy code is 363AM0700X with license number 4749 (AZ). The provider is registered as an organization and their NPI record was last updated 4 years ago. Lifequest Physical Medicine And Rehab 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 Dr. Craig Scharf (Owner)

NPI
1891179552
Provider Name
LIFEQUEST PHYSICAL MEDICINE AND REHAB
Entity Type
Organization
Location Address
1050 E. RAY RD STE 4-A CHANDLER, AZ 85225
Location Phone
(480) 659-2000
Location Fax
(480) 659-2123
Mailing Address
1050 E RAY RD STE 4A CHANDLER, AZ 85225
Mailing Phone
(480) 659-2000
Mailing Fax
(480) 659-2123
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-13-2015
Last Update Date
02-22-2022
Code Navigator

A primary care provider (PCP) like Lifequest Physical Medicine And Rehab sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc .

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

Physician Assistant Medical

Taxonomy Code
363AM0700X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
4749
License State
AZ

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1111N00000XChiropractic Providers

Chiropractor

AZ7289 (AZ)
2363LF0000XPhysician Assistants & Advanced Practice Nursing Providers

Nurse Practitioner
Family

RN115293 (AR)

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

DR. CRAIG SCHARF

Authorized Official Title
OWNER
Authorized Official Phone
(480) 659-2000

Reviews for LIFEQUEST PHYSICAL MEDICINE AND REHAB

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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 1891179552, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

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
8
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
1
Unchanged
Pos 5
1
Doubled → 2
Pos 6
7
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
5
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
2
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 9 → 18 → 9 1 → 2 9 → 18 → 9 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 8 + 1 + 2 + 7 + 1 + 8 + 5 + 1 + 0 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1891179552.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1891179552, enumerated as an "organization" on July 13, 2015.

The provider is located at 1050 E. RAY RD STE 4-A CHANDLER, AZ 85225 and the phone number is (480) 659-2000.

Physician Assistant with taxonomy code 363AM0700X and a focus in Medical.