STEPHANIE ROTHMAN PH.D.
NPI 1619629094
Psychologist - Addiction (Substance Use Disorder) in Petaluma, CA

NPI Status: Active since January 26, 2022

Contact Information

1513 PHEASANT DR
PETALUMA, CA
ZIP 94954
Phone: (707) 332-6452

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  • Individual
  • Female
  • Psychologist
  • Addiction (Substance Use Disorder)

About STEPHANIE ROTHMAN

This page provides the complete NPI Profile along with additional information for Stephanie Rothman, a provider established in Petaluma, California with a medical specialization in Psychologist, focusing in addiction (substance use disorder) . The healthcare provider is registered in the NPI registry with number 1619629094 assigned on January 2022. The practitioner's primary taxonomy code is 103TA0400X with license number 33112 (CA). The provider is registered as an individual and her NPI record was last updated 4 years ago.

NPI
1619629094
Provider Name
STEPHANIE ROTHMAN PH.D.
Gender
Female
Entity Type
Individual
Location Address
1513 PHEASANT DR PETALUMA, CA 94954
Location Phone
(707) 332-6452
Mailing Address
1513 PHEASANT DR PETALUMA, CA 94954
Mailing Phone
(707) 332-6452
Is Sole Proprietor?
Yes
Enumeration Date
01-26-2022
Last Update Date
01-26-2022
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Location Map

Secondary Locations

  • 505 San Marin Dr
    Novato, CA 94945
    (707) 332-6452

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 Addiction (Substance Use Disorder)

Taxonomy Code
103TA0400X
Type
Behavioral Health & Social Service Providers
License No.
33112
License State
CA
Taxonomy Description
A psychologist with a proficiency that involves the application of psychological treatment of addiction stemming from the use of alcohol and other psychoactive substances (e.g., nicotine, marijuana, cocaine, heroin) or behavioral addictions (e.g., gambling) with the aim of cessation or reduction of use and/or the amelioration of emotional, behavioral, interpersonal and other problems arising from the addictive behavior.

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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 1619629094, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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
6
Unchanged
Pos 3
1
Doubled → 2
Pos 4
9
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
2
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
0
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
4
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 6 → 12 → 3 9 → 18 → 9 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 2 + 9 + 1 + 2 + 2 + 1 + 8 + 0 + 1 + 8 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1619629094.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1619629094, enumerated as an "individual" on January 26, 2022.

The provider is located at 1513 PHEASANT DR PETALUMA, CA 94954 and the phone number is (707) 332-6452.

Psychologist with taxonomy code 103TA0400X and a focus in Addiction (Substance Use Disorder).