XIN FAN
NPI 1932626777
Counselor - Professional in Philadelphia, PA

NPI Status: Active since August 23, 2017

Contact Information

2317 S 23RD ST
PHILADELPHIA, PA
ZIP 19145
Phone: (267) 520-0288

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NPPES record last updated: August 23, 2017. Verified against the NPPES registry weekly; last sync: July 12, 2026.

  • Individual
  • Female
  • Counselor
  • Professional

About XIN FAN

This page provides the complete NPI Profile along with additional information for Xin Fan, a provider established in Philadelphia, Pennsylvania with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1932626777 assigned on August 2017. The practitioner's primary taxonomy code is 101YP2500X with license number PC009809 (PA). The provider is registered as an individual and her NPI record was last updated 9 years ago.

NPI
1932626777
Provider Name
XIN FAN
Gender
Female
Entity Type
Individual
Location Address
2317 S 23RD ST PHILADELPHIA, PA 19145
Location Phone
(267) 520-0288
Mailing Address
2109 CHRISTIAN ST APT B PHILADELPHIA, PA 19146
Mailing Phone
(215) 512-6398
Is Sole Proprietor?
Yes
Enumeration Date
08-23-2017
Last Update Date
08-23-2017
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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

Counselor Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers
License No.
PC009809
License State
PA

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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 1932626777, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 6 + 2 + 1 + 2 + 2 + 1 + 2 + 7 + 1 + 4 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1932626777.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Community/Behavioral Health
2317 S 23RD ST
PHILADELPHIA, PA 19145
Counselor (Professional)
2317 S 23RD ST
PHILADELPHIA, PA 19145
Counselor (Professional)
2317 S 23RD ST
PHILADELPHIA, PA 19145

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1932626777, enumerated as an "individual" on August 23, 2017.

The provider is located at 2317 S 23RD ST PHILADELPHIA, PA 19145 and the phone number is (267) 520-0288.

Counselor with taxonomy code 101YP2500X and a focus in Professional.