DOUGLAS NORMAN PORTER LMFT
NPI 1013230036
Psychologist - Group Psychotherapy in Redding, CA

NPI Status: Active since March 04, 2010

Contact Information

748 NORTH MARKET ST.
REDDING, CA
ZIP 96003
Phone: (530) 244-7408
Fax: (530) 244-7408

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  • Individual
  • Male
  • Psychologist
  • Group Psychotherapy

About DOUGLAS PORTER

This page provides the complete NPI Profile along with additional information for Douglas Porter, a provider established in Redding, California with a medical specialization in Psychologist, focusing in group psychotherapy . The healthcare provider is registered in the NPI registry with number 1013230036 assigned on March 2010. The practitioner's primary taxonomy code is 103TP2701X with license number MFC32601 (CA). The provider is registered as an individual and his NPI record was last updated 16 years ago.

NPI
1013230036
Provider Name
DOUGLAS NORMAN PORTER LMFT
Gender
Male
Entity Type
Individual
Location Address
748 NORTH MARKET ST. REDDING, CA 96003
Location Phone
(530) 244-7408
Location Fax
(530) 244-7408
Mailing Address
748 NORTH MARKET ST. REDDING, CA 96003
Mailing Phone
(530) 244-7408
Mailing Fax
(530) 244-7408
Is Sole Proprietor?
Yes
Enumeration Date
03-04-2010
Last Update Date
03-04-2010
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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

Psychologist Group Psychotherapy

Taxonomy Code
103TP2701X
Type
Behavioral Health & Social Service Providers
License No.
MFC32601
License State
CA
Taxonomy Description
A psychologist who specializes in group psychology and group psychotherapy that is an evidenced-based specialty that prepares group leaders to identify and capitalize on developmental and healing possibilities embedded in the interpersonal/intrapersonal functioning of individual group members as well as collectively for the group. Emphasis is placed on the use of group dynamics to assist and treat individual group members. The specialty is applicable to all age groups, children, adolescents, adults and older adults, for a wide variety of conditions and concerns, and in numerous and diverse settings.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1106H00000XBehavioral Health & Social Service Providers

Marriage & Family Therapist

 

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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 1013230036, we treat the final digit (6) 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 44. The final step is to find the difference between that total and the next multiple of ten (50 - 44 = 6).

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

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 2 + 3 + 4 + 3 + 0 + 0 + 6 + 24 = 44

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

The next multiple of ten after 44 is 50. The difference is the calculated check digit.

50 - 44 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1013230036.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1013230036, enumerated as an "individual" on March 04, 2010.

The provider is located at 748 NORTH MARKET ST. REDDING, CA 96003 and the phone number is (530) 244-7408.

Psychologist with taxonomy code 103TP2701X and a focus in Group Psychotherapy.