AMY OSTROFE MD
NPI 1942569645
Orthopaedic Surgery in Ginowan, CA

NPI Status: Active since May 15, 2012

Contact Information

US NAVAL HOSPITAL OKINAWA
GINOWAN, CA
ZIP 96362
Phone: (098) 971-7351

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  • Individual
  • Female
  • Orthopaedic Surgery

About AMY OSTROFE

This page provides the complete NPI Profile along with additional information for Amy Ostrofe, a provider established in Ginowan, California with a medical specialization in Orthopaedic Surgery. The healthcare provider is registered in the NPI registry with number 1942569645 assigned on May 2012. The practitioner's primary taxonomy code is 207X00000X with license number 0101255205 (VA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1942569645
Provider Name
AMY OSTROFE MD
Gender
Female
Entity Type
Individual
Location Address
US NAVAL HOSPITAL OKINAWA GINOWAN, CA 96362
Location Phone
(098) 971-7351
Mailing Address
PSC 482 BOX 2903 FPO, AP 96362
Mailing Phone
(098) 971-7351
Is Sole Proprietor?
Yes
Enumeration Date
05-15-2012
Last Update Date
08-14-2025
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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

Orthopaedic Surgery

Taxonomy Code
207X00000X
Type
Allopathic & Osteopathic Physicians
License No.
0101255205
License State
VA
Taxonomy Description
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

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)
1207XS0106XAllopathic & Osteopathic Physicians

Orthopaedic Surgery
Hand Surgery

176940 (CA)

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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 1942569645, 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
5
Doubled → 10 → 1 + 0
Pos 6
6
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
6
Unchanged
Pos 9
4
Doubled → 8
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 5 → 10 → 1 9 → 18 → 9 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 8 + 2 + 1 + 0 + 6 + 1 + 8 + 6 + 8 + 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 1942569645.

Other Providers at the Same Location


The following 11 providers are registered at the same or a nearby location.

Military Health Care Provider (Independent Duty Corpsman)
US NAVAL HOSPITAL OKINAWA, PSC 482
FPO, AP 96362
Pharmacist
US NAVAL HOSPITAL OKINAWA, PSC 482
FPO, AP 96362
Pediatrics (Neonatal-Perinatal Medicine)
US NAVAL HOSPITAL OKINAWA, CAMP FOSTER
FPO, AP 96362
Dietitian, Registered
US NAVAL HOSPITAL OKINAWA
FPO, AP 96362
Dentist
US NAVAL HOSPITAL OKINAWA, CAMP FOSTER
APO, AP 96362
Psychologist (Clinical)
US NAVAL HOSPITAL OKINAWA, PSC 482
FPO, AP 96362
Ophthalmology
US NAVAL HOSPITAL OKINAWA, PSC 482 BOX 1600
FPO, AP 96362
Advanced Practice Midwife
US NAVAL HOSPITAL OKINAWA, CAMP FOSTER
FPO, AP 96362
Psychiatry & Neurology (Neurology)
US NAVAL HOSPITAL OKINAWA, CAMP FOSTER BUILDING 972
FPO, AP 96362
Radiology (Diagnostic Radiology)
US NAVAL HOSPITAL OKINAWA
FPO, AP 96362
Optometrist
US NAVAL HOSPITAL OKINAWA
FPO, AP 96362

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1942569645, enumerated as an "individual" on May 15, 2012.

The provider is located at US NAVAL HOSPITAL OKINAWA GINOWAN, CA 96362 and the phone number is (098) 971-7351.

Orthopaedic Surgery with taxonomy code 207X00000X.