DR. BRADLEY DANIEL ASHMAN M.D.
NPI 1811341936
Orthopaedic Surgery in Cincinnati, OH

NPI Status: Active since April 14, 2016

Contact Information

10663 MONTGOMERY ROAD
CINCINNATI, OH
ZIP 45242
Phone: (513) 347-9999

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NPPES record last updated: November 17, 2016. Verified against the NPPES registry weekly; last sync: July 12, 2026.

Record update history: Nov 17, 2016, Oct 25, 2016 (2 updates tracked since 2016).

  • Individual
  • Male
  • Orthopaedic Surgery

About BRADLEY ASHMAN

This page provides the complete NPI Profile along with additional information for Bradley Ashman, a provider established in Cincinnati, Ohio with a medical specialization in Orthopaedic Surgery. The healthcare provider is registered in the NPI registry with number 1811341936 assigned on April 2016. The practitioner's primary taxonomy code is 207X00000X with license number 35.127505 (OH). The provider is registered as an individual and his NPI record was last updated 10 years ago.

NPI
1811341936
Provider Name
DR. BRADLEY DANIEL ASHMAN M.D.
Gender
Male
Entity Type
Individual
Location Address
10663 MONTGOMERY ROAD CINCINNATI, OH 45242
Location Phone
(513) 347-9999
Mailing Address
10663 MONTGOMERY ROAD CINCINNATI, OH 45242
Mailing Phone
(513) 347-9999
Is Sole Proprietor?
Yes
Enumeration Date
04-14-2016
Last Update Date
11-17-2016
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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.
35.127505
License State
OH
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)
1207X00000XAllopathic & Osteopathic Physicians

Orthopaedic Surgery

48697 (KY)
2207X00000XAllopathic & Osteopathic Physicians

Orthopaedic Surgery

27700 (ZZ)

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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 1811341936, 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
8
Unchanged
Pos 3
1
Doubled → 2
Pos 4
1
Unchanged
Pos 5
3
Doubled → 6
Pos 6
4
Unchanged
Pos 7
1
Doubled → 2
Pos 8
9
Unchanged
Pos 9
3
Doubled → 6
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 1 → 2 3 → 6 1 → 2 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 2 + 1 + 6 + 4 + 2 + 9 + 6 + 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 1811341936.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1811341936, enumerated as an "individual" on April 14, 2016.

The provider is located at 10663 MONTGOMERY ROAD CINCINNATI, OH 45242 and the phone number is (513) 347-9999.

Orthopaedic Surgery with taxonomy code 207X00000X.