NANCY CHANG
NPI 1538790183
Assisted Living Facility in Phoenix, AZ

NPI Status: Active since February 03, 2020

Contact Information

38414 N 12TH ST
PHOENIX, AZ
ZIP 85086
Phone: (623) 465-1566

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  • Individual
  • Female
  • Assisted Living Facility

About NANCY CHANG

This page provides the complete NPI Profile along with additional information for Nancy Chang, a provider established in Phoenix, Arizona with a medical specialization in Assisted Living Facility. The healthcare provider is registered in the NPI registry with number 1538790183 assigned on February 2020. The practitioner's primary taxonomy code is 310400000X. The provider is registered as an individual and her NPI record was last updated 6 years ago.

NPI
1538790183
Provider Name
NANCY CHANG
Gender
Female
Entity Type
Individual
Location Address
38414 N 12TH ST PHOENIX, AZ 85086
Location Phone
(623) 465-1566
Mailing Address
PO BOX 4522 SCOTTSDALE, AZ 85261
Mailing Phone
(480) 737-0373
Is Sole Proprietor?
Yes
Enumeration Date
02-03-2020
Last Update Date
02-03-2020
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Location Map

Secondary Locations

  • 16250 N 40th Ln
    Phoenix, AZ 85053
    (602) 607-5718

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

Assisted Living Facility

Taxonomy Code
310400000X
Type
Nursing & Custodial Care Facilities
License State
AZ
Taxonomy Description
A facility providing supportive services to individuals who can function independently in most areas of activity, but need assistance and/or monitoring to assure safety and well being.

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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 1538790183, 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
5
Unchanged
Pos 3
3
Doubled → 6
Pos 4
8
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
9
Unchanged
Pos 7
0
Doubled → 0
Pos 8
1
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
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 7 → 14 → 5 0 → 0 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 6 + 8 + 1 + 4 + 9 + 0 + 1 + 1 + 6 + 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 1538790183.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Assisted Living Facility
38414 N 12TH ST
PHOENIX, AZ 85086

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1538790183, enumerated as an "individual" on February 03, 2020.

The provider is located at 38414 N 12TH ST PHOENIX, AZ 85086 and the phone number is (623) 465-1566.

Assisted Living Facility with taxonomy code 310400000X.