REPRODUCTIVE PARTNERS MEDICAL GROUP
NPI 1265396956
Clinic/Center - Ambulatory Fertility Facility in Long Beach, CA

NPI Status: Active since December 16, 2025

Contact Information

3833 WORSHAM AVE
SUITE 300
LONG BEACH, CA
ZIP 90808
Phone: (714) 702-3000

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  • Organization
  • Clinic/Center
  • Ambulatory Fertility Facility

About REPRODUCTIVE PARTNERS MEDICAL GROUP

This page provides the complete NPI Profile along with additional information for Reproductive Partners Medical Group, a provider established in Long Beach, California operating as a Clinic/center, focusing in ambulatory fertility facility . The healthcare provider is registered in the NPI registry with number 1265396956 assigned on December 2025. The practitioner's primary taxonomy code is 261QA0006X. The provider is registered as an organization and their NPI record was last updated one year ago. The authorized official of this NPI record is Christina Westbrook Msn, Rn (Coo/cno)

NPI
1265396956
Provider Name
REPRODUCTIVE PARTNERS MEDICAL GROUP
Entity Type
Organization
Location Address
3833 WORSHAM AVE SUITE 300 LONG BEACH, CA 90808
Location Phone
(714) 702-3000
Mailing Address
13950 MILTON AVE SUITE 100 WESTMINSTER, CA 92683
Mailing Phone
(714) 702-3000
Is Sole Proprietor?
No
Is Organization Subpart?
Yes
Enumeration Date
12-16-2025
Last Update Date
12-16-2025
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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 Ambulatory Fertility Facility

Taxonomy Code
261QA0006X
Type
Ambulatory Health Care Facilities
Taxonomy Description
A fertility facility, which may be licensed, registered, or certified in some states, that is not hospital-based, where services are provided at a fixed specific location. An Ambulatory Fertility Facility does not provide overnight accommodations. The following fertility procedures may be performed at an Ambulatory Fertility Facility: In Vitro Fertilization (IVF), Gamete Intrafallopian Transfer (GIFT), Embryo Transfer-Thaw (ET-T), Zygote Intrafallopian Transfer (ZIFT), Donor OOCYTE (DO)

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)
1261QA1903XAmbulatory Health Care Facilities

Clinic/Center
Ambulatory Surgical

 

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

CHRISTINA WESTBROOK MSN, RN

Authorized Official Title
COO/CNO
Authorized Official Phone
(310) 855-2229

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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 1265396956, 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 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
2
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
5
Unchanged
Pos 5
3
Doubled → 6
Pos 6
9
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
9
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 6 → 12 → 3 3 → 6 6 → 12 → 3 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 2 + 5 + 6 + 9 + 1 + 2 + 9 + 1 + 0 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1265396956.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Pediatrics
3833 WORSHAM AVE, SUITE 301
LONG BEACH, CA 90808
Pediatrics
3833 WORSHAM AVE, SUITE 301
LONG BEACH, CA 90808
Pediatrics
3833 WORSHAM AVE, SUITE 301
LONG BEACH, CA 90808
Physician Assistant
3833 WORSHAM AVE, SUITE 300
LONG BEACH, CA 90808
Internal Medicine (Gastroenterology)
3833 WORSHAM AVE, SUITE 300
LONG BEACH, CA 90808
Nurse Practitioner (Family)
3833 WORSHAM AVE, SUITE 300
LONG BEACH, CA 90808

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1265396956, enumerated as an "organization" on December 16, 2025.

The provider is located at 3833 WORSHAM AVE SUITE 300 LONG BEACH, CA 90808 and the phone number is (714) 702-3000.

Clinic/Center with taxonomy code 261QA0006X and a focus in Ambulatory Fertility Facility.