DR. MARIA A HAMMOND M.D.
NPI 1699743104
Obstetrics & Gynecology - Gynecology in Washington, DC

NPI Status: Active since March 09, 2006

Contact Information

2440 M ST NW
#510
WASHINGTON, DC
ZIP 20037
Phone: (202) 467-4347

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  • Individual
  • Female
  • Obstetrics & Gynecology
  • Gynecology

About MARIA HAMMOND

This page provides the complete NPI Profile along with additional information for Maria Hammond, a women's health care provider established in Washington, District Of Columbia with a medical specialization in Obstetrics & Gynecology, focusing in gynecology . The healthcare provider is registered in the NPI registry with number 1699743104 assigned on March 2006. The practitioner's primary taxonomy code is 207VG0400X with license number MD33705 (DC). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1699743104
Provider Name
DR. MARIA A HAMMOND M.D.
Gender
Female
Entity Type
Individual
Location Address
2440 M ST NW #510 WASHINGTON, DC 20037
Location Phone
(202) 467-4347
Mailing Address
2440 M ST NW #510 WASHINGTON, DC 20037
Mailing Phone
(202) 467-4347
Is Sole Proprietor?
Yes
Enumeration Date
03-09-2006
Last Update Date
07-08-2007
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Women's health care providers like Maria Hammond treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, etc.

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

Obstetrics & Gynecology Gynecology

Taxonomy Code
207VG0400X
Type
Allopathic & Osteopathic Physicians
License No.
MD33705
License State
DC
Taxonomy Description
A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee

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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 1699743104, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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
6
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
9
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
4
Unchanged
Pos 7
3
Doubled → 6
Pos 8
1
Unchanged
Pos 9
0
Doubled → 0
Check
4
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 9 → 18 → 9 7 → 14 → 5 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 + 6 + 1 + 8 + 9 + 1 + 4 + 4 + 6 + 1 + 0 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1699743104.

Other Providers at the Same Location


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

Urology
2440 M ST NW, SUITE 418
WASHINGTON, DC 20037
Surgery
2440 M ST NW, 706
WASHINGTON, DC 20037
Internal Medicine (Pulmonary Disease)
2440 M ST NW, SUITE 810
WASHINGTON, DC 20037
Internal Medicine
2440 M ST NW, #810
WASHINGTON, DC 20037
Obstetrics & Gynecology
2440 M ST NW
WASHINGTON, DC 20037
Obstetrics & Gynecology (Gynecology)
2440 M ST NW, #510
WASHINGTON, DC 20037
Internal Medicine (Pulmonary Disease)
2440 M ST NW, SUITE 810
WASHINGTON, DC 20037
Internal Medicine (Pulmonary Disease)
2440 M ST NW, 810
WASHINGTON, DC 20037
Internal Medicine (Pulmonary Disease)
2440 M ST NW, SUITE 810
WASHINGTON, DC 20037
Internal Medicine (Pulmonary Disease)
2440 M ST NW, SUITE 810
WASHINGTON, DC 20037
Physical Therapist
2440 M ST NW, SUITE 322
WASHINGTON, DC 20037
Nurse Practitioner (Adult Health)
2440 M ST NW
WASHINGTON, DC 20037
Neurological Surgery
2440 M ST NW, SUITE 315
WASHINGTON, DC 20037
Dentist (General Practice)
2440 M ST NW, STE 325
WASHINGTON, DC 20037
Psychologist
2440 M ST NW, SUITE 429
WASHINGTON, DC 20037
Physical Therapist (Orthopedic)
2440 M ST NW, SUITE 322
WASHINGTON, DC 20037
Surgery
2440 M ST NW, STE 326 NW
WASHINGTON, DC 20037
Otolaryngology
2440 M ST NW, SUITE# 620
WASHINGTON, DC 20037
Surgery
2440 M ST NW, STE 326
WASHINGTON, DC 20037
Obstetrics & Gynecology (Gynecology)
2440 M ST NW
WASHINGTON, DC 20037

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1699743104, enumerated as an "individual" on March 09, 2006.

The provider is located at 2440 M ST NW #510 WASHINGTON, DC 20037 and the phone number is (202) 467-4347.

Obstetrics & Gynecology with taxonomy code 207VG0400X and a focus in Gynecology.