CONCENTRA URGENT CARE
NPI 1033350665
Clinic/Center - Urgent Care in San Francisco, CA

NPI Status: Active since March 11, 2009

Contact Information

2 CONNECTICUT ST
SAN FRANCISCO, CA
ZIP 94107
Phone: (415) 621-5055
Fax: (415) 621-0611

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  • Organization
  • Clinic/Center
  • Urgent Care
  • CLIA Number: 05D0980453
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 02-01-2026

About CONCENTRA URGENT CARE

This page provides the complete NPI Profile along with additional information for Concentra Urgent Care, a provider established in San Francisco, California operating as a Clinic/center, focusing in urgent care . The healthcare provider is registered in the NPI registry with number 1033350665 assigned on March 2009. The practitioner's primary taxonomy code is 261QU0200X. The provider is registered as an organization and their NPI record was last updated 10 years ago. The provider's is doing business as Concentra Urgent Care. The authorized official of this NPI record is Dr. Jeffrey Wainstein Md (Senior Vp / Chief Medical Officer)

NPI
1033350665
Provider Legal Name
AMERICAN CURRENT CARE OF CALIFORNIA, A MEDICAL CORPORATION
Other Organization Name
CONCENTRA URGENT CARE
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
2 CONNECTICUT ST SAN FRANCISCO, CA 94107
Location Phone
(415) 621-5055
Location Fax
(415) 621-0611
Mailing Address
5080 SPECTRUM DR SUITE 1200W ADDISON, TX 75001
Mailing Phone
(972) 364-8000
Mailing Fax
(415) 621-0611
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-11-2009
Last Update Date
06-14-2016
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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 Urgent Care

Taxonomy Code
261QU0200X
Type
Ambulatory Health Care Facilities
License State
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. JEFFREY WAINSTEIN MD

Authorized Official Title
SENIOR VP / CHIEF MEDICAL OFFICER
Authorized Official Phone
(972) 364-8000

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
05D0980453
Facility Type
Physician Office
Certificate Effective Date
February 02, 2024
Certificate Expiration Date
February 01, 2026
Laboratory Director
SAKIBA KHAN
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Concentra Urgent Care 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.

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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 1033350665, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 6 + 3 + 6 + 5 + 0 + 6 + 1 + 2 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1033350665.

Other Providers at the Same Location


The following 18 providers are registered at the same or a nearby location.

Chiropractor
2 CONNECTICUT ST
SAN FRANCISCO, CA 94107
Preventive Medicine (Preventive Medicine/Occupational Environmental Medicine)
2 CONNECTICUT ST
SAN FRANCISCO, CA 94107
Specialist
2 CONNECTICUT ST
SAN FRANCISCO, CA 94107
Internal Medicine
2 CONNECTICUT ST
SAN FRANCISCO, CA 94107
Occupational Therapist
2 CONNECTICUT ST
SAN FRANCISCO, CA 94107
Physical Therapist
2 CONNECTICUT ST
SAN FRANCISCO, CA 94107
Occupational Therapist
2 CONNECTICUT ST, SUITE 100
SAN FRANCISCO, CA 94107
Clinic/Center (Health Service)
2 CONNECTICUT ST
SAN FRANCISCO, CA 94107
Occupational Therapist
2 CONNECTICUT ST
SAN FRANCISCO, CA 94107
Physical Therapist
2 CONNECTICUT ST
SAN FRANCISCO, CA 94107
Physical Therapist
2 CONNECTICUT ST
SAN FRANCISCO, CA 94107
Nurse Practitioner (Acute Care)
2 CONNECTICUT ST
SAN FRANCISCO, CA 94107
Physical Therapist
2 CONNECTICUT ST
SAN FRANCISCO, CA 94107
Clinic/Center (Primary Care)
2 CONNECTICUT ST
SAN FRANCISCO, CA 94107
Physical Therapist
2 CONNECTICUT ST
SAN FRANCISCO, CA 94107
Physical Therapist
2 CONNECTICUT ST
SAN FRANCISCO, CA 94107
Clinic/Center (Occupational Medicine)
2 CONNECTICUT ST
SAN FRANCISCO, CA 94107
Clinic/Center (Rehabilitation)
2 CONNECTICUT ST
SAN FRANCISCO, CA 94107

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1033350665, enumerated as an "organization" on March 11, 2009.

The provider is located at 2 CONNECTICUT ST SAN FRANCISCO, CA 94107 and the phone number is (415) 621-5055.

Clinic/Center with taxonomy code 261QU0200X and a focus in Urgent Care.