AHMAD KHALIFA, M.D., APC
NPI 1942449285
Obstetrics & Gynecology in Long Beach, CA

NPI Status: Active since February 10, 2009

Contact Information

801 PACIFIC AVE
LONG BEACH, CA
ZIP 90813
Phone: (562) 546-2496
Fax: (562) 562-2794

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  • Organization
  • Obstetrics & Gynecology

About AHMAD KHALIFA, M.D., APC

This page provides the complete NPI Profile along with additional information for Ahmad Khalifa, M.d., Apc, a women's health care provider established in Long Beach, California operating as a Obstetrics & Gynecology. The healthcare provider is registered in the NPI registry with number 1942449285 assigned on February 2009. The practitioner's primary taxonomy code is 207V00000X with license number A79995 (CA). The provider is registered as an organization and their NPI record was last updated one year ago. Ahmad Khalifa, M.d., Apc 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. Ahmad S Khalifa M.d. (Medical Director)

NPI
1942449285
Provider Name
AHMAD KHALIFA, M.D., APC
Entity Type
Organization
Location Address
801 PACIFIC AVE LONG BEACH, CA 90813
Location Phone
(562) 546-2496
Location Fax
(562) 562-2794
Mailing Address
250 PACIFIC AVE STE. 528 LONG BEACH, CA 90802
Mailing Phone
(562) 644-9290
Mailing Fax
(562) 562-2794
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
02-10-2009
Last Update Date
02-26-2025
Code Navigator

Women's health care providers like Ahmad Khalifa, M.d., Apc 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

Taxonomy Code
207V00000X
Type
Allopathic & Osteopathic Physicians
License No.
A79995
License State
CA
Taxonomy Description
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

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)
1207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

A79995 (CA)
2207RG0300XAllopathic & Osteopathic Physicians

Internal Medicine
Geriatric Medicine

A79995 (CA)

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. AHMAD S KHALIFA M.D.

Authorized Official Title
MEDICAL DIRECTOR
Authorized Official Phone
(562) 546-2496

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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 1942449285, 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 75. The final step is to find the difference between that total and the next multiple of ten (80 - 75 = 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
9
Unchanged
Pos 3
4
Doubled → 8
Pos 4
2
Unchanged
Pos 5
4
Doubled → 8
Pos 6
4
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
2
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
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 4 → 8 4 → 8 9 → 18 → 9 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 8 + 2 + 8 + 4 + 1 + 8 + 2 + 1 + 6 + 24 = 75

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

The next multiple of ten after 75 is 80. The difference is the calculated check digit.

80 - 75 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1942449285.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Obstetrics & Gynecology
801 PACIFIC AVE
LONG BEACH, CA 90813

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1942449285, enumerated as an "organization" on February 10, 2009.

The provider is located at 801 PACIFIC AVE LONG BEACH, CA 90813 and the phone number is (562) 546-2496.

Obstetrics & Gynecology with taxonomy code 207V00000X.