CHRISTUS SANTA ROSA CANCER CENTER
NPI 1801910492
Clinic/Center - Oncology, Radiation in San Antonio, TX

NPI Status: Active since March 19, 2007

Contact Information

310 N SAN SABA
SAN ANTONIO, TX
ZIP 78207
Phone: (210) 450-1000
Fax: (210) 692-9822

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  • Organization
  • Clinic/Center
  • Oncology, Radiation
  • CLIA Number: 45D0896028
  • CLIA Cert. Type: Other
  • CLIA Exp. Date: 12-26-2026

About CHRISTUS SANTA ROSA CANCER CENTER

This page provides the complete NPI Profile along with additional information for Christus Santa Rosa Cancer Center, a provider established in San Antonio, Texas operating as a Clinic/center, focusing in oncology, radiation . The healthcare provider is registered in the NPI registry with number 1801910492 assigned on March 2007. The practitioner's primary taxonomy code is 261QX0203X with license number R19494 (TX). The provider is registered as an organization and their NPI record was last updated 6 years ago. The authorized official of this NPI record is Deborah Ivy (Director Of Patient Financial Serv)

NPI
1801910492
Provider Name
CHRISTUS SANTA ROSA CANCER CENTER
Entity Type
Organization
Location Address
310 N SAN SABA SAN ANTONIO, TX 78207
Location Phone
(210) 450-1000
Location Fax
(210) 692-9822
Mailing Address
310 N SAN SABA SAN ANTONIO, TX 78207
Mailing Phone
(210) 450-1000
Mailing Fax
(210) 692-9822
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-19-2007
Last Update Date
08-22-2020
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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 Oncology, Radiation

Taxonomy Code
261QX0203X
Type
Ambulatory Health Care Facilities
License No.
R19494
License State
TX

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)
1261QX0203XAmbulatory Health Care Facilities

Clinic/Center
Oncology, Radiation

L00556 (TX)

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

DEBORAH IVY

Authorized Official Title
DIRECTOR OF PATIENT FINANCIAL SERV
Authorized Official Phone
(210) 450-5840

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
45D0896028
Facility Type
Other
Certificate Effective Date
December 27, 2024
Certificate Expiration Date
December 26, 2026
Laboratory Director
ADELA GARCIA
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Christus Santa Rosa Cancer Center 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 1801910492, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 0 + 1 + 1 + 8 + 1 + 0 + 4 + 1 + 8 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1801910492.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1801910492, enumerated as an "organization" on March 19, 2007.

The provider is located at 310 N SAN SABA SAN ANTONIO, TX 78207 and the phone number is (210) 450-1000.

Clinic/Center with taxonomy code 261QX0203X and a focus in Oncology, Radiation.