UCSF MEDICAL GROUP BUSINESS SERVICES
NPI 1194115246
Clinic/Center - Health Service in San Francisco, CA

NPI Status: Active since January 28, 2015

Contact Information

1825 4TH ST RM M5304
SAN FRANCISCO, CA
ZIP 94158
Phone: (415) 476-1788
Fax: (415) 476-7003

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  • Organization
  • Clinic/Center
  • Health Service
  • CLIA Number: 05D2086678
  • CLIA Cert. Type: Hospital
  • CLIA Exp. Date: 09-13-2027

About UCSF MEDICAL GROUP BUSINESS SERVICES

This page provides the complete NPI Profile along with additional information for Ucsf Medical Group Business Services, a provider established in San Francisco, California operating as a Clinic/center, focusing in health service . The healthcare provider is registered in the NPI registry with number 1194115246 assigned on January 2015. The practitioner's primary taxonomy code is 261QH0100X. 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 Kosal Bo (Director, Medical Staff)

NPI
1194115246
Provider Legal Name
UCSF MEDICAL GROUP BUSINESS SERVICES
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
1825 4TH ST RM M5304 SAN FRANCISCO, CA 94158
Location Phone
(415) 476-1788
Location Fax
(415) 476-7003
Mailing Address
1825 4TH ST RM M5304 SAN FRANCISCO, CA 94158
Mailing Phone
(415) 476-1788
Mailing Fax
(415) 476-7003
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
01-28-2015
Last Update Date
04-16-2025
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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

Clinic/Center Health Service

Taxonomy Code
261QH0100X
Type
Ambulatory Health Care Facilities

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

KOSAL BO

Authorized Official Title
DIRECTOR, MEDICAL STAFF
Authorized Official Phone
(415) 885-7268

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
05D2086678
Facility Type
Hospital
Certificate Effective Date
September 14, 2025
Certificate Expiration Date
September 13, 2027
Laboratory Director
ELHAM KHANAFSHAR
Certificate Type
Certificate of Accreditation
Certificate Type Description
This is a CLIA certificate is issued to Ucsf Medical Group Business Services on the basis of the laboratory's accreditation by an accreditation organization approved by CMS. This type of certificate is issued to a laboratories tha perform nonwaived (moderate and/or high complexity) testing.

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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 1194115246, 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 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
1
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
4
Unchanged
Pos 5
1
Doubled → 2
Pos 6
1
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
2
Unchanged
Pos 9
4
Doubled → 8
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 9 → 18 → 9 1 → 2 5 → 10 → 1 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 8 + 4 + 2 + 1 + 1 + 0 + 2 + 8 + 24 = 54

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

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1194115246.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1194115246, enumerated as an "organization" on January 28, 2015.

The provider is located at 1825 4TH ST RM M5304 SAN FRANCISCO, CA 94158 and the phone number is (415) 476-1788.

Clinic/Center with taxonomy code 261QH0100X and a focus in Health Service.