DR. RICHARD MILES KAUFMAN MD
NPI 1568521714
Internal Medicine - Hematology in Washington, DC

NPI Status: Active since December 06, 2006

Contact Information

1120 19TH STREET NW
SUITE 200
WASHINGTON, DC
ZIP 20036
Phone: (202) 296-0670
Fax: (202) 331-8924

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  • Individual
  • Male
  • Internal Medicine
  • Hematology

About RICHARD KAUFMAN

This page provides the complete NPI Profile along with additional information for Richard Kaufman, an internist established in Washington, District Of Columbia with a medical specialization in Internal Medicine, focusing in hematology . The healthcare provider is registered in the NPI registry with number 1568521714 assigned on December 2006. The practitioner's primary taxonomy code is 207RH0000X with license number MD3166 (DC). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1568521714
Provider Name
DR. RICHARD MILES KAUFMAN MD
Gender
Male
Entity Type
Individual
Location Address
1120 19TH STREET NW SUITE 200 WASHINGTON, DC 20036
Location Phone
(202) 296-0670
Location Fax
(202) 331-8924
Mailing Address
1120 19TH STREET NW SUITE 200 WASHINGTON, DC 20036
Mailing Phone
(202) 296-0670
Mailing Fax
(202) 331-8924
Is Sole Proprietor?
No
Enumeration Date
12-06-2006
Last Update Date
09-11-2025
Code Navigator

An internist like Richard Kaufman is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, 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

Internal Medicine Hematology

Taxonomy Code
207RH0000X
Type
Allopathic & Osteopathic Physicians
License No.
MD3166
License State
DC
Taxonomy Description
An internist with additional training who specializes in diseases of the blood, spleen and lymph. This specialist treats conditions such as anemia, clotting disorders, sickle cell disease, hemophilia, leukemia and lymphoma.

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)
1207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

MD3166 (DC)

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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 1568521714, 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 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
5
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
8
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
2
Unchanged
Pos 7
1
Doubled → 2
Pos 8
7
Unchanged
Pos 9
1
Doubled → 2
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 6 → 12 → 3 5 → 10 → 1 1 → 2 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 2 + 8 + 1 + 0 + 2 + 2 + 7 + 2 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1568521714.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Dentist
1120 19TH STREET NW, SUITE 316
WASHINGTON, DC 20036
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1120 19TH STREET NW, SUITE 200
WASHINGTON, DC 20036
Internal Medicine
1120 19TH STREET NW, SUITE 200
WASHINGTON, DC 20036
Internal Medicine
1120 19TH STREET NW, SUITE 200
WASHINGTON, DC 20036
Internal Medicine
1120 19TH STREET NW, SUITE 200
WASHINGTON, DC 20036
Internal Medicine
1120 19TH STREET NW, SUITE 200
WASHINGTON, DC 20036

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1568521714, enumerated as an "individual" on December 06, 2006.

The provider is located at 1120 19TH STREET NW SUITE 200 WASHINGTON, DC 20036 and the phone number is (202) 296-0670.

Internal Medicine with taxonomy code 207RH0000X and a focus in Hematology.