CHARLES SINGH
NPI 1104547181
Counselor in Fresno, CA

NPI Status: Active since September 07, 2022

Contact Information

258 N BLACKSTONE AVE
FRESNO, CA
ZIP 93701
Phone: (559) 274-0299

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

Individual
Male
Counselor

About CHARLES SINGH

This page provides the complete NPI Profile along with additional information for Charles Singh, a provider established in Fresno, California with a medical specialization in Counselor. The healthcare provider is registered in the NPI registry with number 1104547181 assigned on September 2022. The practitioner's primary taxonomy code is 101Y00000X. The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI: 1104547181
Provider Name: CHARLES SINGH
Gender: Male
Entity Type: Individual
Location Address: 258 N BLACKSTONE AVE FRESNO, CA 93701
Location Phone: (559) 274-0299
Mailing Address: 258 N BLACKSTONE AVE FRESNO, CA 93701
Mailing Phone: (559) 274-0299
Is Sole Proprietor?: Yes
Enumeration Date: 09-07-2022
Last Update Date: 09-07-2022
Code Navigator

Location Map

Secondary Locations

386 Coalinga Plz
Coalinga, CA 93210
(559) 935-7191
34&40 Minarets Ave.
Fresno, CA 93650
(559) 436-0482
1311 11th St
Reedley, CA 93654
(559) 638-8588
225 Academy Ave
Sanger, CA 93657
(559) 875-7705
3855 N West Ave Ste 110
Fresno, CA 93705
(559) 334-6433
1690 W Shaw Ave Ste 201
Fresno, CA 93711
(559) 732-8086
3467 W Shaw Ave Ste 101
Fresno, CA 93711
(559) 271-3096
121 Belmont Ave Ste 300
Mendota, CA 93640
(855) 343-1057
3400 McCall Ave Ste 104
Selma, CA 93662
(559) 891-7005
275 S Madera Ave Ste 403&404
Kerman, CA 93630
(559) 436-0482
36618 Lassen Avenue Suite A
Huron, CA 93234
(559) 436-0482
3636 N 1st St Ste 162
Fresno, CA 93726
(559) 439-1534
3636 N 1st St Ste 112&124
Fresno, CA 93726
(559) 476-2166
3636 N 1st St Ste 160&135
Fresno, CA 93726
(559) 225-1464

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
Taxonomy Code: 101Y00000X
Type: Behavioral Health & Social Service Providers
Taxonomy Description: A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.

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 1104547181, we treat the final digit (1) 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 49. The final step is to find the difference between that total and the next multiple of ten (50 - 49 = 1).

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 → 0

Pos 4

Unchanged

Pos 5

Doubled → 10 → 1 + 0

Pos 6

Unchanged

Pos 7

Doubled → 14 → 1 + 4

Pos 8

Unchanged

Pos 9

Doubled → 16 → 1 + 6

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

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 0 + 4 + 1 + 0 + 4 + 1 + 4 + 1 + 1 + 6 + 24 = 49

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

The next multiple of ten after 49 is 50. The difference is the calculated check digit.

50 - 49 = 1

This NPI is valid

The calculated check digit is 1, which matches the last digit of 1104547181.