BARTON SHULMAN PSYCHOTHERAPY, A PROFESSIONAL CLINICAL COUNSELOR CORP
NPI 1982368957
Clinic/Center - Adult Mental Health in San Francisco, CA

NPI Status: Active since October 26, 2021

Contact Information

4200 18TH ST STE 104
SAN FRANCISCO, CA
ZIP 94114
Phone: (415) 830-3440
Fax: (415) 449-8613

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

Organization
Clinic/Center
Adult Mental Health

About BARTON SHULMAN PSYCHOTHERAPY, A PROFESSIONAL CLINICAL COUNSELOR CORP

This page provides the complete NPI Profile along with additional information for Barton Shulman Psychotherapy, A Professional Clinical Counselor Corp, a provider established in San Francisco, California operating as a Clinic/center, focusing in adult mental health . The healthcare provider is registered in the NPI registry with number 1982368957 assigned on October 2021. The practitioner's primary taxonomy code is 261QM0850X. The provider is registered as an organization and their NPI record was last updated one year ago. The provider's . The authorized official of this NPI record is Barton A Shulman Lpcc, Ccmhc, Bc-tmh (Clinical Director)

NPI: 1982368957
Provider Legal Name: BARTON SHULMAN PSYCHOTHERAPY, A PROFESSIONAL CLINICAL COUNSELOR CORP
Other Organization Name
Other Name Type: (6)
Entity Type: Organization
Location Address: 4200 18TH ST STE 104 SAN FRANCISCO, CA 94114
Location Phone: (415) 830-3440
Location Fax: (415) 449-8613
Mailing Address: 4200 18TH ST STE 104 SAN FRANCISCO, CA 94114
Mailing Phone: (415) 569-6304
Is Sole Proprietor?: No
Is Organization Subpart?: No
Enumeration Date: 10-26-2021
Last Update Date: 12-10-2025
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Location Map

Secondary Locations

1686 Union St Ste 203
San Francisco, CA 94123
(415) 569-6304
870 Market St Ste 1103
San Francisco, CA 94102
(415) 569-6304

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: Clinic/Center Adult Mental Health
Taxonomy Code: 261QM0850X
Type: Ambulatory Health Care Facilities
Taxonomy Description: An entity, facility, or distinct part of a facility providing diagnostic, treatment, and prescriptive services related to mental and behavioral disorders in adults.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name: BARTON A SHULMAN LPCC, CCMHC, BC-TMH
Authorized Official Title: CLINICAL DIRECTOR
Authorized Official Phone: (415) 569-6304

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 1982368957, we treat the final digit (7) 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).

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 → 16 → 1 + 6

Pos 4

Unchanged

Pos 5

Doubled → 6

Pos 6

Unchanged

Pos 7

Doubled → 16 → 1 + 6

Pos 8

Unchanged

Pos 9

Doubled → 10 → 1 + 0

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 8 → 16 → 7 3 → 6 8 → 16 → 7 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 6 + 2 + 6 + 6 + 1 + 6 + 9 + 1 + 0 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7

This NPI is valid

The calculated check digit is 7, which matches the last digit of 1982368957.