DENNIS L ARMSTRONG MD PC
NPI 1003930660
Orthopaedic Surgery - Adult Reconstructive Orthopaedic Surgery in Mesa, AZ

NPI Status: Active since March 19, 2007

Contact Information

6553 E BAYWOOD AVE
SUITE 101B
MESA, AZ
ZIP 85206
Phone: (480) 969-3531
Fax: (480) 962-5210

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  • Organization
  • Orthopaedic Surgery
  • Adult Reconstructive Orthopaedic Surgery

About DENNIS L ARMSTRONG MD PC

This page provides the complete NPI Profile along with additional information for Dennis L Armstrong Md Pc, a provider established in Mesa, Arizona operating as a Orthopaedic Surgery, focusing in adult reconstructive orthopaedic surgery . The healthcare provider is registered in the NPI registry with number 1003930660 assigned on March 2007. The practitioner's primary taxonomy code is 207XS0114X with license number 09947 (AZ). The provider is registered as an organization and their NPI record was last updated 18 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. Dennis L Armstrong M.d. (President)

NPI
1003930660
Provider Name
DENNIS L ARMSTRONG MD PC
Entity Type
Organization
Location Address
6553 E BAYWOOD AVE SUITE 101B MESA, AZ 85206
Location Phone
(480) 969-3531
Location Fax
(480) 962-5210
Mailing Address
6553 E BAYWOOD AVE SUITE 101B MESA, AZ 85206
Mailing Phone
(480) 969-3531
Mailing Fax
(480) 962-5210
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-19-2007
Last Update Date
11-21-2008
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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

Orthopaedic Surgery Adult Reconstructive Orthopaedic Surgery

Taxonomy Code
207XS0114X
Type
Allopathic & Osteopathic Physicians
License No.
09947
License State
AZ
Taxonomy Description
Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, adult reconstructive orthopaedic surgeons deal with reconstructive procedures such as joint arthroplasty (i.e., hip and knee), osteotomy, arthroscopy, soft-tissue reconstruction, and a variety of other adult reconstructive surgical procedures.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

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. DENNIS L ARMSTRONG M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(480) 969-3531

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
0953910001MEDICARE NSC (07)AZ 
D36507MEDICARE UPIN (02)AZ 
Z114282MEDICARE PIN (08)AZ 

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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 1003930660, we treat the final digit (0) 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 50. The final step is to find the difference between that total and the next multiple of ten (50 - 50 = 0).

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
0
Unchanged
Pos 3
0
Doubled → 0
Pos 4
3
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
3
Unchanged
Pos 7
0
Doubled → 0
Pos 8
6
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
0
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 0 → 0 9 → 18 → 9 0 → 0 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 0 + 3 + 1 + 8 + 3 + 0 + 6 + 1 + 2 + 24 = 50

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

The next multiple of ten after 50 is 50. The difference is the calculated check digit.

50 - 50 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1003930660.

Other Providers at the Same Location


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

Surgery
6553 E BAYWOOD AVE, SUITE 210
MESA, AZ 85206
Clinic/Center (Urgent Care)
6553 E BAYWOOD AVE, #103
MESA, AZ 85206
Emergency Medicine
6553 E BAYWOOD AVE, SUITE 103
MESA, AZ 85206
Orthopaedic Surgery (Adult Reconstructive Orthopaedic Surgery)
6553 E BAYWOOD AVE, 101B
MESA, AZ 85206
Nurse Practitioner
6553 E BAYWOOD AVE
MESA, AZ 85206
Physical Therapist
6553 E BAYWOOD AVE, STE 205
MESA, AZ 85206
Surgery
6553 E BAYWOOD AVE, SUITE 210
MESA, AZ 85206
Physician Assistant
6553 E BAYWOOD AVE
MESA, AZ 85206
Physician Assistant
6553 E BAYWOOD AVE
MESA, AZ 85206
Urology
6553 E BAYWOOD AVE, #209
MESA, AZ 85206
Physical Therapist
6553 E BAYWOOD AVE
MESA, AZ 85206

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1003930660, enumerated as an "organization" on March 19, 2007.

The provider is located at 6553 E BAYWOOD AVE SUITE 101B MESA, AZ 85206 and the phone number is (480) 969-3531.

Orthopaedic Surgery with taxonomy code 207XS0114X and a focus in Adult Reconstructive Orthopaedic Surgery.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.