MR. GEORGE FRANCIS MCMAHON III NP
NPI 1548249154
Nurse Practitioner in Camp Pendleton, CA

NPI Status: Active since January 11, 2006

Contact Information

200 MERCY CIRCLE
CAMP PENDLETON, CA
ZIP 92055
Phone: (760) 763-6532

Get Directions Write a Review

  • Individual
  • Male
  • Nurse Practitioner

About GEORGE MCMAHON

This page provides the complete NPI Profile along with additional information for George Mcmahon, a provider established in Camp Pendleton, California with a medical specialization in Nurse Practitioner. The healthcare provider is registered in the NPI registry with number 1548249154 assigned on January 2006. The practitioner's primary taxonomy code is 363L00000X with license number 12955 (CA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1548249154
Provider Name
MR. GEORGE FRANCIS MCMAHON III NP
Gender
Male
Entity Type
Individual
Location Address
200 MERCY CIRCLE CAMP PENDLETON, CA 92055
Location Phone
(760) 763-6532
Mailing Address
NAVAL HOSPITAL CAMP PENDLETON BOX 555191 CAMP PENDLETON, CA 92055
Mailing Phone
(760) 763-6532
Is Sole Proprietor?
No
Enumeration Date
01-11-2006
Last Update Date
03-07-2025
Code Navigator

A nurse practitioner (NP) like George Mcmahon is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, 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

Nurse Practitioner

Taxonomy Code
363L00000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
12955
License State
CA
Taxonomy Description
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Reviews for MR. GEORGE FRANCIS MCMAHON III NP

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1548249154, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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
5
Unchanged
Pos 3
4
Doubled → 8
Pos 4
8
Unchanged
Pos 5
2
Doubled → 4
Pos 6
4
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
1
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
4
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 2 → 4 9 → 18 → 9 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 8 + 8 + 4 + 4 + 1 + 8 + 1 + 1 + 0 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1548249154.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Emergency Medicine
200 MERCY CIRCLE, NAVAL HOSPITAL CAMP PENDLETON
CAMP PENDLETON, CA 92055
Physical Therapist
200 MERCY CIRCLE
CAMP PENDLETON, CA 92055
Military Hospital
200 MERCY CIRCLE, ATTENTION: CODE 00QM
CAMP PENDLETON, CA 92055
Student in an Organized Health Care Education/Training Program
200 MERCY CIRCLE, ATTN: MEDICAL STAFF SERVICES
CAMP PENDLETON, CA 92055
Surgery
200 MERCY CIRCLE, NAVAL HOSPITAL CAMP PENDLETON
CAMP PENDLETON, CA 92055
Nurse Practitioner (Psychiatric/Mental Health)
200 MERCY CIRCLE
CAMP PENDLETON, CA 92055
Nurse Practitioner
200 MERCY CIRCLE
CAMP PENDLETON, CA 92055
Family Medicine
200 MERCY CIRCLE, NAVAL HOSPITAL CAMP PENDLETON
CAMP PENDLETON, CA 92055
Student in an Organized Health Care Education/Training Program
200 MERCY CIRCLE, NAVAL HOSPITAL CAMP PENDLETON
CAMP PENDLETON, CA 92055
Nurse Practitioner (Pediatrics)
200 MERCY CIRCLE, BOX 555191 NAVAL HOSPITAL CAMP PENDLETON
CAMP PENDLETON, CA 92055
Dietitian, Registered
200 MERCY CIRCLE
CAMP PENDLETON, CA 92055
Psychologist (Clinical)
200 MERCY CIRCLE
CAMP PENDLETON, CA 92055
Radiology (Diagnostic Radiology)
200 MERCY CIRCLE
CAMP PENDLETON, CA 92055
Dentist
200 MERCY CIRCLE
CAMP PENDLETON, CA 92055
Student in an Organized Health Care Education/Training Program
200 MERCY CIRCLE
CAMP PENDLETON, CA 92055
Psychologist (Clinical)
200 MERCY CIRCLE
OCEANSIDE, CA 92055
Military Health Care Provider
200 MERCY CIRCLE, PHARMACY DEPARTMENT
CAMP PENDLETON, CA 92055
Military Health Care Provider
200 MERCY CIRCLE
OCEANSIDE, CA 92055
Physician Assistant
200 MERCY CIRCLE
OCEANSIDE, CA 92055
Pediatrics
200 MERCY CIRCLE
OCEANSIDE, CA 92055

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1548249154, enumerated as an "individual" on January 11, 2006.

The provider is located at 200 MERCY CIRCLE CAMP PENDLETON, CA 92055 and the phone number is (760) 763-6532.

Nurse Practitioner with taxonomy code 363L00000X.