DAVID A GRANGER M.D.
NPI 1124139233
Pediatrics - Adolescent Medicine in Germantown, MD

NPI Status: Active since August 31, 2006

Contact Information

19735 GERMANTOWN RD
SUITE 200
GERMANTOWN, MD
ZIP 20874
Phone: (301) 540-0811
Fax: (301) 540-0865

Get Directions Write a Review

  • Individual
  • Male
  • Pediatrics
  • Adolescent Medicine

About DAVID GRANGER

This page provides the complete NPI Profile along with additional information for David Granger, a pediatrician established in Germantown, Maryland with a medical specialization in Pediatrics, focusing in adolescent medicine . The healthcare provider is registered in the NPI registry with number 1124139233 assigned on August 2006. The practitioner's primary taxonomy code is 2080A0000X with license number D0064297 (MD). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1124139233
Provider Name
DAVID A GRANGER M.D.
Gender
Male
Entity Type
Individual
Location Address
19735 GERMANTOWN RD SUITE 200 GERMANTOWN, MD 20874
Location Phone
(301) 540-0811
Location Fax
(301) 540-0865
Mailing Address
19735 GERMANTOWN RD SUITE 200 GERMANTOWN, MD 20874
Mailing Phone
(301) 540-0811
Mailing Fax
(301) 540-0865
Is Sole Proprietor?
No
Enumeration Date
08-31-2006
Last Update Date
07-08-2007
Code Navigator

A pediatrician like David Granger is a physician who has completed a pediatric residency and is board-certified or board-eligible in a pediatric specialty. Pediatric care providers are trained to care for newborns, infants, children and adolescents. A pediatrician could perform physical exams, manage vaccinations, monitor development milestones, diagnose illnesses, infections, injuries or other health problems, 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

Pediatrics Adolescent Medicine

Taxonomy Code
2080A0000X
Type
Allopathic & Osteopathic Physicians
License No.
D0064297
License State
MD
Taxonomy Description
A pediatrician who specializes in adolescent medicine is a multi-disciplinary healthcare specialist trained in the unique physical, psychological and social characteristics of adolescents, their healthcare problems and needs.

Reviews for DAVID A GRANGER M.D.

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1124139233, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 4 + 4 + 2 + 3 + 1 + 8 + 2 + 6 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1124139233.

Other Providers at the Same Location


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

Family Medicine
19735 GERMANTOWN RD, SUITE 100
GERMANTOWN, MD 20874
Pediatrics
19735 GERMANTOWN RD, SUITE 200
GERMANTOWN, MD 20874
Pediatrics (Adolescent Medicine)
19735 GERMANTOWN RD, SUITE 200
GERMANTOWN, MD 20874
Pediatrics (Adolescent Medicine)
19735 GERMANTOWN RD, SUITE 200
GERMANTOWN, MD 20874
Pediatrics (Adolescent Medicine)
19735 GERMANTOWN RD, SUITE 200
GERMANTOWN, MD 20874
Pediatrics (Adolescent Medicine)
19735 GERMANTOWN RD, SUITE 200
GERMANTOWN, MD 20874
Pediatrics (Adolescent Medicine)
19735 GERMANTOWN RD, SUITE 200
GERMANTOWN, MD 20874
Dentist (General Practice)
19735 GERMANTOWN RD, SUITE 225
GERMANTOWN, MD 20874
Physical Therapist (Orthopedic)
19735 GERMANTOWN RD, SUITE 120
GERMANTOWN, MD 20874
Dentist (Orthodontics and Dentofacial Orthopedics)
19735 GERMANTOWN RD, SUITE 230
GERMANTOWN, MD 20874
Physical Therapist
19735 GERMANTOWN RD, SUITE 120
GERMANTOWN, MD 20874
Ophthalmology
19735 GERMANTOWN RD, SUITE 240
GERMANTOWN, MD 20874
Dentist (Pediatric Dentistry)
19735 GERMANTOWN RD, SUITE 250
GERMANTOWN, MD 20874
Ophthalmology
19735 GERMANTOWN RD, SUITE 240
GERMANTOWN, MD 20874
Pharmacy (Community/Retail Pharmacy)
19735 GERMANTOWN RD, 175
GERMANTOWN, MD 20874
Family Medicine
19735 GERMANTOWN RD, SUITE 280
GERMANTOWN, MD 20874
Pediatrics
19735 GERMANTOWN RD, SUITE 200
GERMANTOWN, MD 20874
Nurse Practitioner (Primary Care)
19735 GERMANTOWN RD, SUITE 300
GERMANTOWN, MD 20874
Registered Nurse
19735 GERMANTOWN RD, STE
GERMANTOWN, MD 20874
Registered Nurse
19735 GERMANTOWN RD, SUITE 100
GERMANTOWN, MD 20874

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1124139233, enumerated as an "individual" on August 31, 2006.

The provider is located at 19735 GERMANTOWN RD SUITE 200 GERMANTOWN, MD 20874 and the phone number is (301) 540-0811.

Pediatrics with taxonomy code 2080A0000X and a focus in Adolescent Medicine.