WESTSIDE COMMUNITY SERVICES
NPI 1013262609
Health Maintenance Organization in San Francisco, CA

NPI Status: Active since July 19, 2012

Contact Information

1301 PIERCE ST
SAN FRANCISCO, CA
ZIP 94115
Phone: (415) 563-8200
Fax: (415) 563-5985

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  • Organization
  • Health Maintenance Organization
  • CLIA Number: 05D1045757
  • CLIA Cert. Type: Other
  • CLIA Exp. Date: 09-21-2027

About WESTSIDE COMMUNITY SERVICES

This page provides the complete NPI Profile along with additional information for Westside Community Services, a provider established in San Francisco, California operating as a Health Maintenance Organization. The healthcare provider is registered in the NPI registry with number 1013262609 assigned on July 2012. The practitioner's primary taxonomy code is 302R00000X with license number IMF65983 (CA). The provider is registered as an organization and their NPI record was last updated 14 years ago. The authorized official of this NPI record is Dr. Mary Jones (Ceo)

NPI
1013262609
Provider Name
WESTSIDE COMMUNITY SERVICES
Entity Type
Organization
Location Address
1301 PIERCE ST SAN FRANCISCO, CA 94115
Location Phone
(415) 563-8200
Location Fax
(415) 563-5985
Mailing Address
1301 PIERCE ST SAN FRANCISCO, CA 94115
Mailing Phone
(415) 563-8200
Mailing Fax
(415) 563-5985
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-19-2012
Last Update Date
07-19-2012
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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

Health Maintenance Organization

Taxonomy Code
302R00000X
Type
Managed Care Organizations
License No.
IMF65983
License State
CA
Taxonomy Description
(1) A form of health insurance in which its members prepay a premium for the HMO's health services which generally include inpatient and ambulatory care. For the patient, an HMO means reduced out-of-pocket costs (i.e. no deductible), no paperwork (i.e. insurance forms), and only a small copayment for each office visit to cover the paperwork handled by the HMO; (2) A organization of health care personnel and facilities that provides a comprehensive range of health services to an enrolled population for a fixed sum of money paid in advance for a specified period of time. These health services include a wide variety of medical treatments and consults, inpatient and outpatient hospitalization, home health service, ambulance service, and sometimes dental and pharmacy services. The HMO may be organized as a group model, an individual practice association (IPA), a network model or a staff model.

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)
1305S00000XManaged Care Organizations

Point of Service

IMF 65983 (CA)

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

DR. MARY JONES

Authorized Official Title
CEO
Authorized Official Phone
(415) 431-9000

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
05D1045757
Facility Type
Other
Certificate Effective Date
September 22, 2025
Certificate Expiration Date
September 21, 2027
Laboratory Director
AKINDELE KOLADE MD
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Westside Community Services to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

Reviews for WESTSIDE COMMUNITY SERVICES

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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 1013262609, we treat the final digit (9) 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 9).

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

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 + 6 + 4 + 6 + 0 + 24 = 51

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

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1013262609.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Internal Medicine
1301 PIERCE ST, MAXINE HALL HEALTH CENTER
SAN FRANCISCO, CA 94115
Internal Medicine
1301 PIERCE ST, MAXINE HALL HEALTH CENTER
SAN FRANCISCO, CA 94115
Counselor (Addiction (Substance Use Disorder))
1301 PIERCE ST
SAN FRANCISCO, CA 94115
Family Medicine
1301 PIERCE ST, MAXINE HALL HEALTH CENTER
SAN FRANCISCO, CA 94115
Preventive Medicine (Public Health & General Preventive Medicine)
1301 PIERCE ST, MAXINE HALL HEALTH CENTER
SAN FRANCISCO, CA 94115
Family Medicine
1301 PIERCE ST, MAXINE HALL HEALTH CENTER
SAN FRANCISCO, CA 94115
Social Worker (Clinical)
1301 PIERCE ST, MAXINE HALL HEALTH CENTER
SAN FRANCISCO, CA 94115
Social Worker (Clinical)
1301 PIERCE ST, MAXINE HALL HEALTH CENTER
SAN FRANCISCO, CA 94115
Internal Medicine
1301 PIERCE ST, MAXINE HALL HEALTH CENTER
SAN FRANCISCO, CA 94115
Counselor (Addiction (Substance Use Disorder))
1301 PIERCE ST
SAN FRANCISCO, CA 94115
Registered Nurse (Community Health)
1301 PIERCE ST
SAN FRANCISCO, CA 94115
Registered Nurse (Community Health)
1301 PIERCE ST
SAN FRANCISCO, CA 94115
Clinic/Center (Community Health)
1301 PIERCE ST
SAN FRANCISCO, CA 94115
Registered Nurse (Case Management)
1301 PIERCE ST
SAN FRANCISCO, CA 94115
Registered Nurse (Case Management)
1301 PIERCE ST
SAN FRANCISCO, CA 94115
Community/Behavioral Health
1301 PIERCE ST
SAN FRANCISCO, CA 94115
Counselor (Addiction (Substance Use Disorder))
1301 PIERCE ST
SAN FRANCISCO, CA 94115
Counselor (Addiction (Substance Use Disorder))
1301 PIERCE ST
SAN FRANCISCO, CA 94115
Registered Nurse (Community Health)
1301 PIERCE ST
SAN FRANCISCO, CA 94115
Counselor (Addiction (Substance Use Disorder))
1301 PIERCE ST
SAN FRANCISCO, CA 94115

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1013262609, enumerated as an "organization" on July 19, 2012.

The provider is located at 1301 PIERCE ST SAN FRANCISCO, CA 94115 and the phone number is (415) 563-8200.

Health Maintenance Organization with taxonomy code 302R00000X.