DR. JOHN MICHAEL RICHARDS M.D.
NPI 1356522262
Internal Medicine in Washington, DC

NPI Status: Active since November 19, 2007

Contact Information

1140 VARNUM ST NE
SUITE 102
WASHINGTON, DC
ZIP 20017
Phone: (202) 269-1511
Fax: (202) 269-3394

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  • Individual
  • Male
  • Internal Medicine

About JOHN RICHARDS

This page provides the complete NPI Profile along with additional information for John Richards, an internist established in Washington, District Of Columbia with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1356522262 assigned on November 2007. The practitioner's primary taxonomy code is 207R00000X with license number MD11110 (DC). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1356522262
Provider Name
DR. JOHN MICHAEL RICHARDS M.D.
Gender
Male
Entity Type
Individual
Location Address
1140 VARNUM ST NE SUITE 102 WASHINGTON, DC 20017
Location Phone
(202) 269-1511
Location Fax
(202) 269-3394
Mailing Address
1140 VARNUM ST NE SUITE 102 WASHINGTON, DC 20017
Mailing Phone
(202) 269-1511
Mailing Fax
(202) 269-3394
Is Sole Proprietor?
Yes
Enumeration Date
11-19-2007
Last Update Date
11-19-2007
Code Navigator

An internist like John Richards 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

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
License No.
MD11110
License State
DC
Taxonomy Description
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

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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 1356522262, 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
3
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
6
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
2
Unchanged
Pos 7
2
Doubled → 4
Pos 8
2
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 5 → 10 → 1 5 → 10 → 1 2 → 4 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 0 + 6 + 1 + 0 + 2 + 4 + 2 + 1 + 2 + 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 1356522262.

Other Providers at the Same Location


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

Surgery
1140 VARNUM ST NE, STE 104
WASHINGTON, DC 20017
Specialist
1140 VARNUM ST NE, SUITE 102
WASHINGTON, DC 20017
Internal Medicine (Cardiovascular Disease)
1140 VARNUM ST NE, STE 040
WASHINGTON, DC 20017
Thoracic Surgery (Cardiothoracic Vascular Surgery)
1140 VARNUM ST NE, SUITE 202
WASHINGTON, DC 20017
Physician Assistant (Medical)
1140 VARNUM ST NE, DR. STEPHEN SEABRON
WASHINGTON, DC 20017
Internal Medicine
1140 VARNUM ST NE, SUITE 208B
WASHINGTON, DC 20017
Registered Nurse (General Practice)
1140 VARNUM ST NE
WASHINGTON, DC 20017
Surgery
1140 VARNUM ST NE
WASHINGTON, DC 20017
Psychiatry & Neurology (Neurology)
1140 VARNUM ST NE, SUITE 205
WASHINGTON, DC 20017
Psychiatry & Neurology (Neurology)
1140 VARNUM ST NE, SUITE #101
WASHINGTON, DC 20017
Family Medicine
1140 VARNUM ST NE, SUITE 105
WASHINGTON, DC 20017
Ophthalmology
1140 VARNUM ST NE, SUITE B010
WASHINGTON, DC 20017
Specialist
1140 VARNUM ST NE, # 215
WASHINGTON, DC 20017
Specialist
1140 VARNUM ST NE, SUITE 103
WASHINGTON, DC 20017
Surgery
1140 VARNUM ST NE, SUITE #102
WASHINGTON, DC 20017
Specialist
1140 VARNUM ST NE, 102
WASHINGTON, DC 20017
Psychiatry & Neurology (Neurology)
1140 VARNUM ST NE, SUITE #101
WASHINGTON, DC 20017
Internal Medicine
1140 VARNUM ST NE, 209
WASHINGTON, DC 20017
Psychiatry & Neurology (Neurology)
1140 VARNUM ST NE, SUITE #205
WASHINGTON, DC 20017
Plastic Surgery
1140 VARNUM ST NE, SUITE 103
WASHINGTON, DC 20017

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1356522262, enumerated as an "individual" on November 19, 2007.

The provider is located at 1140 VARNUM ST NE SUITE 102 WASHINGTON, DC 20017 and the phone number is (202) 269-1511.

Internal Medicine with taxonomy code 207R00000X.