KANNAN AND ASSOCIATES PC
NPI 1225329956
Internal Medicine in Silver Spring, MD

NPI Status: Active since April 28, 2011

Contact Information

10301 GEORGIA AVE
203
SILVER SPRING, MD
ZIP 20902
Phone: (301) 681-7010
Fax: (301) 593-8366

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  • Organization
  • Internal Medicine
  • CLIA Number: 21D2034514
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 12-27-2027

About KANNAN AND ASSOCIATES PC

This page provides the complete NPI Profile along with additional information for Kannan And Associates Pc, an internist established in Silver Spring, Maryland operating as a Internal Medicine. The healthcare provider is registered in the NPI registry with number 1225329956 assigned on April 2011. The practitioner's primary taxonomy code is 207R00000X with license number D63183 (MD). The provider is registered as an organization and their NPI record was last updated 14 years ago. Kannan And Associates Pc operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Dr. Vijay Shri Kannan M.d (President)

NPI
1225329956
Provider Name
KANNAN AND ASSOCIATES PC
Entity Type
Organization
Location Address
10301 GEORGIA AVE 203 SILVER SPRING, MD 20902
Location Phone
(301) 681-7010
Location Fax
(301) 593-8366
Mailing Address
10301 GEORGIA AVE 203 SILVER SPRING, MD 20902
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
04-28-2011
Last Update Date
06-10-2012
Code Navigator

An internist like Kannan And Associates Pc 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.
D63183
License State
MD
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.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. VIJAY SHRI KANNAN M.D

Authorized Official Title
PRESIDENT
Authorized Official Phone
(301) 681-7010

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
21D2034514
Facility Type
Physician Office
Certificate Effective Date
December 28, 2025
Certificate Expiration Date
December 27, 2027
Laboratory Director
DR. VIJAY KANNAN
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Kannan And Associates Pc to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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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 1225329956, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
2
Unchanged
Pos 3
2
Doubled → 4
Pos 4
5
Unchanged
Pos 5
3
Doubled → 6
Pos 6
2
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
9
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
6
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 2 → 4 3 → 6 9 → 18 → 9 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 4 + 5 + 6 + 2 + 1 + 8 + 9 + 1 + 0 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1225329956.

Other Providers at the Same Location


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

Allergy & Immunology
10301 GEORGIA AVE, STE 306
SILVER SPRING, MD 20902
Surgery
10301 GEORGIA AVE, 104
SILVER SPRING, MD 20902
Obstetrics & Gynecology (Gynecologic Oncology)
10301 GEORGIA AVE, STE 205
SILVER SPRING, MD 20902
Pediatrics
10301 GEORGIA AVE, SUITE 106
SILVER SPRING, MD 20902
Pediatrics
10301 GEORGIA AVE, SUITE 106
SILVER SPRING, MD 20902
Pediatrics
10301 GEORGIA AVE, SUITE 106
SILVER SPRING, MD 20902
Internal Medicine
10301 GEORGIA AVE, SUITE #301
SILVER SPRING, MD 20902
Internal Medicine
10301 GEORGIA AVE, SUITE # 103
SILVER SPRING, MD 20902
Pediatrics (Developmental - Behavioral Pediatrics)
10301 GEORGIA AVE, SUITE 106
SILVER SPRING, MD 20902
Pediatrics
10301 GEORGIA AVE, SUITE 106
SILVER SPRING, MD 20902
Dentist (General Practice)
10301 GEORGIA AVE, SUITE #208
SILVER SPRING, MD 20902
Podiatrist
10301 GEORGIA AVE, SUITE 206
SILVER SPRING, MD 20902
Specialist
10301 GEORGIA AVE, STE 105A
SILVER SPRING, MD 20902
Specialist
10301 GEORGIA AVE, STE 105A
SILVER SPRING, MD 20902
Pediatrics
10301 GEORGIA AVE, #106
SILVER SPRING, MD 20902
Clinic/Center (Physical Therapy)
10301 GEORGIA AVE, SUITE # 200
SILVER SPRING, MD 20902
Neurological Surgery
10301 GEORGIA AVE, SUITE 303
SILVER SPRING, MD 20902
Neurological Surgery
10301 GEORGIA AVE, SUITE #303
SILVER SPRING, MD 20902
Surgery
10301 GEORGIA AVE, 104
SILVER SPRING, MD 20902
Orthopaedic Surgery
10301 GEORGIA AVE, SUITE 303
SILVER SPRING, MD 20902

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1225329956, enumerated as an "organization" on April 28, 2011.

The provider is located at 10301 GEORGIA AVE 203 SILVER SPRING, MD 20902 and the phone number is (301) 681-7010.

Internal Medicine with taxonomy code 207R00000X.