EMBER FERTILITY CENTER P.C.
NPI 1851180657
Obstetrics & Gynecology - Reproductive Endocrinology in Laguna Hills, CA

NPI Status: Active since May 06, 2025

Contact Information

23521 PASEO DE VALENCIA STE 100
LAGUNA HILLS, CA
ZIP 92653
Phone: (949) 666-2229
Fax: (949) 767-2008

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  • Organization
  • Obstetrics & Gynecology
  • Reproductive Endocrinology
  • CLIA Number: 05D2247992
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 07-31-2026

About EMBER FERTILITY CENTER P.C.

This page provides the complete NPI Profile along with additional information for Ember Fertility Center P.c., a women's health care provider established in Laguna Hills, California operating as a Obstetrics & Gynecology, focusing in reproductive endocrinology . The healthcare provider is registered in the NPI registry with number 1851180657 assigned on May 2025. The practitioner's primary taxonomy code is 207VE0102X. The provider is registered as an organization and their NPI record was last updated one year ago. Ember Fertility Center P.c. operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Dr. William Alexander Freije M.d. (Owner)

NPI
1851180657
Provider Name
EMBER FERTILITY CENTER P.C.
Entity Type
Organization
Location Address
23521 PASEO DE VALENCIA STE 100 LAGUNA HILLS, CA 92653
Location Phone
(949) 666-2229
Location Fax
(949) 767-2008
Mailing Address
23521 PASEO DE VALENCIA STE 100 LAGUNA HILLS, CA 92653
Mailing Phone
(949) 666-2229
Mailing Fax
(949) 767-2008
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-06-2025
Last Update Date
05-06-2025
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Women's health care providers like Ember Fertility Center P.c. treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, etc.

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

Obstetrics & Gynecology Reproductive Endocrinology

Taxonomy Code
207VE0102X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
An obstetrician/gynecologist who is capable of managing complex problems relating to reproductive endocrinology and infertility.

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)
1207V00000XAllopathic & Osteopathic Physicians

Obstetrics & Gynecology

 

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

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. WILLIAM ALEXANDER FREIJE M.D.

Authorized Official Title
OWNER
Authorized Official Phone
(949) 666-2229

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
05D2247992
Facility Type
Physician Office
Certificate Effective Date
August 01, 2024
Certificate Expiration Date
July 31, 2026
Laboratory Director
WILLIAM A. FREIJE
Certificate Type
Certificate of Accreditation
Certificate Type Description
This is a CLIA certificate is issued to Ember Fertility Center P.c. 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 1851180657, we treat the final digit (7) 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 7).

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
5
Doubled → 10 → 1 + 0
Pos 4
1
Unchanged
Pos 5
1
Doubled → 2
Pos 6
8
Unchanged
Pos 7
0
Doubled → 0
Pos 8
6
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
7
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 5 → 10 → 1 1 → 2 0 → 0 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 0 + 1 + 2 + 8 + 0 + 6 + 1 + 0 + 24 = 53

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

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1851180657.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Home Health
23521 PASEO DE VALENCIA STE 100
LAGUNA HILLS, CA 92653
Home Health
23521 PASEO DE VALENCIA STE 100
LAGUNA HILLS, CA 92653
Registered Nurse (Women's Health Care, Ambulatory)
23521 PASEO DE VALENCIA STE 100
LAGUNA HILLS, CA 92653

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1851180657, enumerated as an "organization" on May 06, 2025.

The provider is located at 23521 PASEO DE VALENCIA STE 100 LAGUNA HILLS, CA 92653 and the phone number is (949) 666-2229.

Obstetrics & Gynecology with taxonomy code 207VE0102X and a focus in Reproductive Endocrinology.