DR. WILLIAM B EXLEY MD
NPI 1528039609
Specialist in Phoenix, AZ

NPI Status: Active since January 27, 2006

Contact Information

5133 N CENTRAL AVE
SUITE 200
PHOENIX, AZ
ZIP 85012
Phone: (602) 264-8015
Fax: (602) 264-2172

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  • Individual
  • Male
  • Specialist

About WILLIAM EXLEY

This page provides the complete NPI Profile along with additional information for William Exley, a provider established in Phoenix, Arizona with a medical specialization in Specialist. The healthcare provider is registered in the NPI registry with number 1528039609 assigned on January 2006. The practitioner's primary taxonomy code is 174400000X with license number 29674 (AZ). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1528039609
Provider Name
DR. WILLIAM B EXLEY MD
Gender
Male
Entity Type
Individual
Location Address
5133 N CENTRAL AVE SUITE 200 PHOENIX, AZ 85012
Location Phone
(602) 264-8015
Location Fax
(602) 264-2172
Mailing Address
5133 N CENTRAL AVE SUITE 200 PHOENIX, AZ 85012
Mailing Phone
(602) 264-8015
Mailing Fax
(602) 264-2172
Is Sole Proprietor?
Yes
Enumeration Date
01-27-2006
Last Update Date
07-08-2007
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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

Specialist

Taxonomy Code
174400000X
Type
Other Service Providers
License No.
29674
License State
AZ
Taxonomy Description
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
E0506MEDICARE UPIN (02)AZ 
103401MEDICARE ID-TYPE UNSPECIFIED (04)AZ 

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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 1528039609, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 4 + 8 + 0 + 3 + 1 + 8 + 6 + 0 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1528039609.

Other Providers at the Same Location


The following 14 providers are registered at the same or a nearby location.

Specialist
5133 N CENTRAL AVE, SUITE 200
PHOENIX, AZ 85012
Specialist
5133 N CENTRAL AVE, STE 200
PHOENIX, AZ 85012
Specialist
5133 N CENTRAL AVE, SUITE 200
PHOENIX, AZ 85012
Specialist
5133 N CENTRAL AVE, STE 200
PHOENIX, AZ 85012
Anesthesiology
5133 N CENTRAL AVE, SUITE 200
PHOENIX, AZ 85012
Hospitalist
5133 N CENTRAL AVE, SUITE 200
PHOENIX, AZ 85012
Dentist (General Practice)
5133 N CENTRAL AVE, #102
PHOENIX, AZ 85012
Clinic/Center (Ambulatory Surgical)
5133 N CENTRAL AVE, SUITE 100
PHOENIX, AZ 85012
Anesthesiology (Pain Medicine)
5133 N CENTRAL AVE, SUITE 100
PHOENIX, AZ 85012
Anesthesiology (Pain Medicine)
5133 N CENTRAL AVE, SUITE 100
PHOENIX, AZ 85012
Clinic/Center (Ambulatory Surgical)
5133 N CENTRAL AVE, SUITE 100
PHOENIX, AZ 85012
Obstetrics & Gynecology
5133 N CENTRAL AVE, 100
PHOENIX, AZ 85012
Dentist (Endodontics)
5133 N CENTRAL AVE, SUITE 200
PHOENIX, AZ 85012
Urology
5133 N CENTRAL AVE
PHOENIX, AZ 85012

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1528039609, enumerated as an "individual" on January 27, 2006.

The provider is located at 5133 N CENTRAL AVE SUITE 200 PHOENIX, AZ 85012 and the phone number is (602) 264-8015.

Specialist with taxonomy code 174400000X.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.