MARTHA ELLEN DAVIDSON MD
NPI 1801943907
Psychiatry & Neurology - Psychiatry in Richmond, VA

NPI Status: Active since January 04, 2007

Contact Information

1503 SANTA ROSA RD
SUITE 105
RICHMOND, VA
ZIP 23229
Phone: (804) 673-0100
Fax: (804) 673-0100

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  • Individual
  • Female
  • Psychiatry & Neurology
  • Psychiatry

About MARTHA DAVIDSON

This page provides the complete NPI Profile along with additional information for Martha Davidson, a provider established in Richmond, Virginia with a medical specialization in Psychiatry & Neurology, focusing in psychiatry . The healthcare provider is registered in the NPI registry with number 1801943907 assigned on January 2007. The practitioner's primary taxonomy code is 2084P0800X with license number 0101049714 (VA). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1801943907
Provider Name
MARTHA ELLEN DAVIDSON MD
Gender
Female
Entity Type
Individual
Location Address
1503 SANTA ROSA RD SUITE 105 RICHMOND, VA 23229
Location Phone
(804) 673-0100
Location Fax
(804) 673-0100
Mailing Address
1503 SANTA ROSA RD SUITE 105 RICHMOND, VA 23229
Mailing Phone
(804) 673-0100
Mailing Fax
(804) 673-0100
Is Sole Proprietor?
No
Enumeration Date
01-04-2007
Last Update Date
07-08-2007
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A psychiatrist like Martha Davidson are primary mental health physicians diagnose and treat mental illnesses through psychotherapy, psychoanalysis, hospitalization and medication. Psychiatrist help patients find solutions through changes in their behavioral patterns, explorations of experiences, group and family therapy.

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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

Psychiatry & Neurology Psychiatry

Taxonomy Code
2084P0800X
Type
Allopathic & Osteopathic Physicians
License No.
0101049714
License State
VA
Taxonomy Description
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

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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 1801943907, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 0 + 1 + 1 + 8 + 4 + 6 + 9 + 0 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1801943907.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Social Worker (Clinical)
1503 SANTA ROSA RD, SUITE 211
RICHMOND, VA 23229
Social Worker (Clinical)
1503 SANTA ROSA RD, SUITE 211 MCA INC
RICHMOND, VA 23229
Counselor (Professional)
1503 SANTA ROSA RD, SUITE 211
RICHMOND, VA 23229
Psychologist (Clinical)
1503 SANTA ROSA RD
RICHMOND, VA 23229
Counselor (Professional)
1503 SANTA ROSA RD, STE 211
RICHMOND, VA 23229
Social Worker (Clinical)
1503 SANTA ROSA RD
RICHMOND, VA 23229
Psychologist (Counseling)
1503 SANTA ROSA RD, SUITE 105
RICHMOND, VA 23229
Counselor (Professional)
1503 SANTA ROSA RD, SUITE 211
RICHMOND, VA 23229
Clinic/Center (Mental Health (Including Community Mental Health Center))
1503 SANTA ROSA RD, STE 211
RICHMOND, VA 23229
Psychologist (Clinical)
1503 SANTA ROSA RD, SUITE 105
RICHMOND, VA 23229
Social Worker (Clinical)
1503 SANTA ROSA RD, SUITE 211
RICHMOND, VA 23229
Counselor (Professional)
1503 SANTA ROSA RD, SUITE 105
RICHMOND, VA 23229
Counselor (Professional)
1503 SANTA ROSA RD, SUITE 105
RICHMOND, VA 23229
Registered Nurse (Psychiatric/Mental Health, Adult)
1503 SANTA ROSA RD
RICHMOND, VA 23229
Social Worker (Clinical)
1503 SANTA ROSA RD, SUITE 211
RICHMOND, VA 23229
Speech-Language Pathologist
1503 SANTA ROSA RD
RICHMOND, VA 23229
Clinical Nurse Specialist (Psychiatric/Mental Health)
1503 SANTA ROSA RD, SUITE 211
RICHMOND, VA 23229
Social Worker (Clinical)
1503 SANTA ROSA RD
HENRICO, VA 23229
Psychologist (Clinical Child & Adolescent)
1503 SANTA ROSA RD, STE. 105
RICHMOND, VA 23229
Prosthetic/Orthotic Supplier
1503 SANTA ROSA RD, SUITE 106
RICHMOND, VA 23229

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1801943907, enumerated as an "individual" on January 04, 2007.

The provider is located at 1503 SANTA ROSA RD SUITE 105 RICHMOND, VA 23229 and the phone number is (804) 673-0100.

Psychiatry & Neurology with taxonomy code 2084P0800X and a focus in Psychiatry.