DR. THOMAS PATRICK BAKER M.D.
NPI 1689698698
Pathology - Anatomic Pathology & Clinical Pathology in Washington, DC

NPI Status: Active since July 26, 2006

Contact Information

6900 GEORGIA AVE NW
WASHINGTON, DC
ZIP 20307
Phone: (202) 782-7735

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  • Individual
  • Male
  • Pathology
  • Anatomic Pathology & Clinical Pathology

About THOMAS BAKER

This page provides the complete NPI Profile along with additional information for Thomas Baker, a provider established in Washington, District Of Columbia with a medical specialization in Pathology, focusing in anatomic pathology & clinical pathology . The healthcare provider is registered in the NPI registry with number 1689698698 assigned on July 2006. The practitioner's primary taxonomy code is 207ZP0102X with license number L7975 (TX). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1689698698
Provider Name
DR. THOMAS PATRICK BAKER M.D.
Gender
Male
Entity Type
Individual
Location Address
6900 GEORGIA AVE NW WASHINGTON, DC 20307
Location Phone
(202) 782-7735
Mailing Address
6900 GEORGIA AVE NW WASHINGTON, DC 20307
Mailing Phone
(202) 782-7735
Is Sole Proprietor?
No
Enumeration Date
07-26-2006
Last Update Date
07-08-2007
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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

Pathology Anatomic Pathology & Clinical Pathology

Taxonomy Code
207ZP0102X
Type
Allopathic & Osteopathic Physicians
License No.
L7975
License State
TX
Taxonomy Description
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

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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 1689698698, we treat the final digit (8) 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 82. The final step is to find the difference between that total and the next multiple of ten (90 - 82 = 8).

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
8
Doubled → 16 → 1 + 6
Pos 4
9
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
9
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
6
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
8
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 8 → 16 → 7 6 → 12 → 3 8 → 16 → 7 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 6 + 9 + 1 + 2 + 9 + 1 + 6 + 6 + 1 + 8 + 24 = 82

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

The next multiple of ten after 82 is 90. The difference is the calculated check digit.

90 - 82 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1689698698.

Other Providers at the Same Location


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

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Nurse Anesthetist, Certified Registered
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Military Health Care Provider
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Internal Medicine (Hematology & Oncology)
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Dermatology
6900 GEORGIA AVE NW
WASHINGTON, DC 20307
Pharmacist
6900 GEORGIA AVE NW
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Nurse Anesthetist, Certified Registered
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Dietitian, Registered
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WASHINGTON, DC 20307
Obstetrics & Gynecology
6900 GEORGIA AVE NW, DEPT OF OB/GYN
WASHINGTON, DC 20307
Dietitian, Registered
6900 GEORGIA AVE NW, WALTER REED ARMY MEDICAL CENTER
WASHINGTON, DC 20307
Pediatrics
6900 GEORGIA AVE NW
WASHINGTON, DC 20307
Dietitian, Registered (Nutrition, Pediatric)
6900 GEORGIA AVE NW
WASHINGTON, DC 20307
Physician Assistant
6900 GEORGIA AVE NW
WASHINGTON, DC 20307
Nurse Practitioner (Women's Health)
6900 GEORGIA AVE NW
WASHINGTON, DC 20307
Nurse Practitioner (Acute Care)
6900 GEORGIA AVE NW
WASHINGTON, DC 20307
Nurse Anesthetist, Certified Registered
6900 GEORGIA AVE NW
WASHINGTON, DC 20307
Occupational Therapist
6900 GEORGIA AVE NW, BUILDING 2, RM 3J04
WASHINGTON, DC 20307
Psychologist (Clinical)
6900 GEORGIA AVE NW
WASHINGTON, DC 20307
Physician Assistant
6900 GEORGIA AVE NW
WASHINGTON, DC 20307

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1689698698, enumerated as an "individual" on July 26, 2006.

The provider is located at 6900 GEORGIA AVE NW WASHINGTON, DC 20307 and the phone number is (202) 782-7735.

Pathology with taxonomy code 207ZP0102X and a focus in Anatomic Pathology & Clinical Pathology.