ROBYN THELIN AMFT, APCC
NPI 1003681800
Counselor - Mental Health in Ventura, CA

NPI Status: Active since November 21, 2023

Contact Information

790 E SANTA CLARA ST STE 101A
VENTURA, CA
ZIP 93001
Phone: (805) 290-9986
Fax: (805) 232-3704

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  • Individual
  • Female
  • Counselor
  • Mental Health

About ROBYN THELIN

This page provides the complete NPI Profile along with additional information for Robyn Thelin, a provider established in Ventura, California with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1003681800 assigned on November 2023. The practitioner's primary taxonomy code is 101YM0800X with license number 132412 (CA). The provider is registered as an individual and her NPI record was last updated 3 years ago.

NPI
1003681800
Provider Name
ROBYN THELIN AMFT, APCC
Gender
Female
Entity Type
Individual
Location Address
790 E SANTA CLARA ST STE 101A VENTURA, CA 93001
Location Phone
(805) 290-9986
Location Fax
(805) 232-3704
Mailing Address
PO BOX 623 PORT HUENEME, CA 93044
Mailing Phone
(805) 236-3403
Is Sole Proprietor?
No
Enumeration Date
11-21-2023
Last Update Date
11-21-2023
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A mental health counselor like Robyn Thelin provides treatment to individuals, families, couples, and groups for mental and emotional health issues and relationship problems. Mental health counselors treat clients with a variety of conditions, including anxiety, depression, grief, low self-esteem, stress, and suicidal impulses.

Location Map

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 Mental Health

Taxonomy Code
101YM0800X
Type
Behavioral Health & Social Service Providers
License No.
132412
License State
CA

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)
1101YP2500XBehavioral Health & Social Service Providers

Counselor
Professional

13427 (CA)

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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 1003681800, we treat the final digit (0) 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 50. The final step is to find the difference between that total and the next multiple of ten (50 - 50 = 0).

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
0
Doubled → 0
Pos 4
3
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
8
Unchanged
Pos 7
1
Doubled → 2
Pos 8
8
Unchanged
Pos 9
0
Doubled → 0
Check
0
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 6 → 12 → 3 1 → 2 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 0 + 3 + 1 + 2 + 8 + 2 + 8 + 0 + 24 = 50

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

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

50 - 50 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1003681800.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Marriage & Family Therapist
790 E SANTA CLARA ST STE 101A
VENTURA, CA 93001
Social Worker
790 E SANTA CLARA ST STE 101A
VENTURA, CA 93001
Community/Behavioral Health
790 E SANTA CLARA ST STE 101A
VENTURA, CA 93001
Marriage & Family Therapist
790 E SANTA CLARA ST STE 101A
VENTURA, CA 93001

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1003681800, enumerated as an "individual" on November 21, 2023.

The provider is located at 790 E SANTA CLARA ST STE 101A VENTURA, CA 93001 and the phone number is (805) 290-9986.

Counselor with taxonomy code 101YM0800X and a focus in Mental Health.