TO PHAM MD
NPI 1821493875
Counselor in Newport Beach, CA

NPI Status: Active since October 31, 2014

Contact Information

16 VIA CORALLE
NEWPORT BEACH, CA
ZIP 92657
Phone: (949) 715-3020
Fax: (949) 715-3021

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  • Individual
  • Male
  • Counselor

About TO PHAM

This page provides the complete NPI Profile along with additional information for To Pham, a provider established in Newport Beach, California with a medical specialization in Counselor. The healthcare provider is registered in the NPI registry with number 1821493875 assigned on October 2014. The practitioner's primary taxonomy code is 101Y00000X with license number A33060 (CA). The provider is registered as an individual and his NPI record was last updated 12 years ago.

NPI
1821493875
Provider Name
TO PHAM MD
Gender
Male
Entity Type
Individual
Location Address
16 VIA CORALLE NEWPORT BEACH, CA 92657
Location Phone
(949) 715-3020
Location Fax
(949) 715-3021
Mailing Address
16 VIA CORALLE NEWPORT BEACH, CA 92657
Mailing Phone
(949) 715-3020
Mailing Fax
(949) 715-3021
Is Sole Proprietor?
Yes
Enumeration Date
10-31-2014
Last Update Date
10-31-2014
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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

Taxonomy Code
101Y00000X
Type
Behavioral Health & Social Service Providers
License No.
A33060
License State
CA
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.

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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 1821493875, we treat the final digit (5) 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 75. The final step is to find the difference between that total and the next multiple of ten (80 - 75 = 5).

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

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 4 + 1 + 8 + 9 + 6 + 8 + 1 + 4 + 24 = 75

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

The next multiple of ten after 75 is 80. The difference is the calculated check digit.

80 - 75 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1821493875.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821493875, enumerated as an "individual" on October 31, 2014.

The provider is located at 16 VIA CORALLE NEWPORT BEACH, CA 92657 and the phone number is (949) 715-3020.

Counselor with taxonomy code 101Y00000X.