DR. MARGARET A DOLAN M.D.
NPI 1265506802
Emergency Medicine - Pediatric Emergency Medicine in Midlothian, VA

NPI Status: Active since November 17, 2006

Contact Information

3900 OLD GUN RD W
MIDLOTHIAN, VA
ZIP 23113
Phone: (804) 363-0937
Fax: (804) 447-7541

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  • Individual
  • Female
  • Emergency Medicine
  • Pediatric Emergency Medicine

About MARGARET DOLAN

This page provides the complete NPI Profile along with additional information for Margaret Dolan, a provider established in Midlothian, Virginia with a medical specialization in Emergency Medicine, focusing in pediatric emergency medicine . The healthcare provider is registered in the NPI registry with number 1265506802 assigned on November 2006. The practitioner's primary taxonomy code is 207PP0204X with license number 010104431 (VA). The provider is registered as an individual and her NPI record was last updated 6 years ago.

NPI
1265506802
Provider Name
DR. MARGARET A DOLAN M.D.
Gender
Female
Entity Type
Individual
Location Address
3900 OLD GUN RD W MIDLOTHIAN, VA 23113
Location Phone
(804) 363-0937
Location Fax
(804) 447-7541
Mailing Address
3900 OLD GUN RD W MIDLOTHIAN, VA 23113
Mailing Phone
(804) 363-0937
Is Sole Proprietor?
Yes
Enumeration Date
11-17-2006
Last Update Date
07-02-2020
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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

Emergency Medicine Pediatric Emergency Medicine

Taxonomy Code
207PP0204X
Type
Allopathic & Osteopathic Physicians
License No.
010104431
License State
VA
Taxonomy Description
Pediatric Emergency Medicine is a clinical subspecialty that focuses on the care of the acutely ill or injured child in the setting of an emergency department.

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)
1146D00000XEmergency Medical Service Providers

Personal Emergency Response Attendant

35085173 (OH)

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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 1265506802, we treat the final digit (2) 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 48. The final step is to find the difference between that total and the next multiple of ten (50 - 48 = 2).

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
2
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
5
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
0
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
8
Unchanged
Pos 9
0
Doubled → 0
Check
2
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 6 → 12 → 3 5 → 10 → 1 6 → 12 → 3 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 2 + 5 + 1 + 0 + 0 + 1 + 2 + 8 + 0 + 24 = 48

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

The next multiple of ten after 48 is 50. The difference is the calculated check digit.

50 - 48 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1265506802.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1265506802, enumerated as an "individual" on November 17, 2006.

The provider is located at 3900 OLD GUN RD W MIDLOTHIAN, VA 23113 and the phone number is (804) 363-0937.

Emergency Medicine with taxonomy code 207PP0204X and a focus in Pediatric Emergency Medicine.