JOHN GREGORY DALLAS M.D.
NPI 1710205349
Legal Medicine in Fresno, CA

NPI Status: Active since May 06, 2010

Contact Information

7033 N FRESNO ST
SUITE 201
FRESNO, CA
ZIP 93720
Phone: (559) 435-5581
Fax: (559) 435-5583

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  • Individual
  • Male
  • Legal Medicine

About JOHN DALLAS

This page provides the complete NPI Profile along with additional information for John Dallas, a provider established in Fresno, California with a medical specialization in Legal Medicine. The healthcare provider is registered in the NPI registry with number 1710205349 assigned on May 2010. The practitioner's primary taxonomy code is 173000000X with license number G28788 (CA). The provider is registered as an individual and his NPI record was last updated 16 years ago.

NPI
1710205349
Provider Name
JOHN GREGORY DALLAS M.D.
Gender
Male
Entity Type
Individual
Location Address
7033 N FRESNO ST SUITE 201 FRESNO, CA 93720
Location Phone
(559) 435-5581
Location Fax
(559) 435-5583
Mailing Address
7033 N FRESNO ST SUITE 201 FRESNO, CA 93720
Mailing Phone
(559) 435-5581
Mailing Fax
(559) 435-5583
Is Sole Proprietor?
Yes
Enumeration Date
05-06-2010
Last Update Date
05-06-2010
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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

Legal Medicine

Taxonomy Code
173000000X
Type
Other Service Providers
License No.
G28788
License State
CA
Taxonomy Description
The specialty areas of medicine concerned with matters of, and relations with, substantive law and legal institutions; such as the conduct of medical examinations at crime scenes, performance of autopsies, giving of expert medical testimony in judicial proceedings, medical treatment of inmates of penal institutions, the practice of trauma medicine in law enforcement settings, and other clinical practice and medical science applications in the fields of law, law enforcement, and corrections.

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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 1710205349, we treat the final digit (9) 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 9).

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

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 2 + 0 + 4 + 0 + 1 + 0 + 3 + 8 + 24 = 51

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

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1710205349.

Other Providers at the Same Location


The following 9 providers are registered at the same or a nearby location.

Internal Medicine (Cardiovascular Disease)
7033 N FRESNO ST, STE 301
FRESNO, CA 93720
Orthopaedic Surgery
7033 N FRESNO ST, 201
FRESNO, CA 93720
Physical Therapist
7033 N FRESNO ST, SUITE 201
FRESNO, CA 93720
Physical Therapist
7033 N FRESNO ST, STE 201
FRESNO, CA 93720
Legal Medicine
7033 N FRESNO ST, SUITE 201
FRESNO, CA 93720
Specialist
7033 N FRESNO ST, STE. 301
FRESNO, CA 93720
Physical Therapy Assistant
7033 N FRESNO ST, #302
FRESNO, CA 93720
Physical Therapist (Orthopedic)
7033 N FRESNO ST
FRESNO, CA 93720
Clinic/Center (Occupational Medicine)
7033 N FRESNO ST, SUITE 201
FRESNO, CA 93720

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1710205349, enumerated as an "individual" on May 06, 2010.

The provider is located at 7033 N FRESNO ST SUITE 201 FRESNO, CA 93720 and the phone number is (559) 435-5581.

Legal Medicine with taxonomy code 173000000X.