MR. ROBERT BRUCE GIALLONGO FNP, MPH
NPI 1124188966
Nurse Practitioner - Family in Washington, DC

NPI Status: Active since December 11, 2006

Contact Information

2401 E STREET NW
M,MED,QI, SA-1
WASHINGTON, DC
ZIP 20522
Phone: (202) 663-2453
Fax: (202) 663-3247

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  • Individual
  • Male
  • Nurse Practitioner
  • Family

About ROBERT GIALLONGO

This page provides the complete NPI Profile along with additional information for Robert Giallongo, a provider established in Washington, District Of Columbia with a medical specialization in Nurse Practitioner, focusing in family . The healthcare provider is registered in the NPI registry with number 1124188966 assigned on December 2006. The practitioner's primary taxonomy code is 363LF0000X with license number 471337 (CA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1124188966
Provider Name
MR. ROBERT BRUCE GIALLONGO FNP, MPH
Gender
Male
Entity Type
Individual
Location Address
2401 E STREET NW M,MED,QI, SA-1 WASHINGTON, DC 20522
Location Phone
(202) 663-2453
Location Fax
(202) 663-3247
Mailing Address
9510 TIRANA PL DULLES, VA 20189
Mailing Phone
(355) 424-7285
Mailing Fax
(202) 663-3247
Is Sole Proprietor?
No
Enumeration Date
12-11-2006
Last Update Date
07-08-2007
Code Navigator

A nurse practitioner (NP) like Robert Giallongo is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, 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

Nurse Practitioner Family

Taxonomy Code
363LF0000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
471337
License State
CA

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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 1124188966, 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
1
Unchanged
Pos 3
2
Doubled → 4
Pos 4
4
Unchanged
Pos 5
1
Doubled → 2
Pos 6
8
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
9
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 1 → 2 8 → 16 → 7 6 → 12 → 3

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 + 8 + 1 + 6 + 9 + 1 + 2 + 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 1124188966.

Other Providers at the Same Location


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

Physician Assistant
2401 E STREET NW, SUITE L-209
WASHINGTON, DC 20522
Internal Medicine (Infectious Disease)
2401 E STREET NW, U.S.DEPT.OF STATE,M/MED/QI,SA-1
WASHINGTON, DC 20522
Family Medicine (Geriatric Medicine)
2401 E STREET NW, M/MED/QI, SA-1
WASHINGTON, DC 20522
Nurse Practitioner
2401 E STREET NW, US DEPT OF STATE OFFICE OF MEDICAL SERVICES QUALITY
WASHINGTON, DC 20522
Internal Medicine
2401 E STREET NW, M-MED-QI
WASHINGTON, DC 20522
Family Medicine
2401 E STREET NW, M/MED/QI, SA-1
WASHINGTON, DC 20522
Psychiatry & Neurology (Psychiatry)
2401 E STREET NW, MMED-QI SA-1
WASHINGTON, DC 20522
Nurse Practitioner
2401 E STREET NW, M MED QI, SA 1
WASHINGTON, DC 20522
Physician Assistant (Medical)
2401 E STREET NW
WASHINGTON, DC 20522
Emergency Medicine
2401 E STREET NW
WASHINGTON, DC 20522
Public Health or Welfare
2401 E STREET NW, M-MED-QI, SA-1
WASHINGTON, DC 20522
Specialist
2401 E STREET NW
WASHINGTON, DC 20522
Physician Assistant
2401 E STREET NW, SA-1 (OFFICE OF MEDICAL SERVICES U.S. DEPT OF STATE)
WASHINGTON, DC 20522
Physician Assistant (Medical)
2401 E STREET NW, U.S.DEPT OF STATE M/MED/QI
WASHINGTON, DC 20522
Nurse Practitioner (Family)
2401 E STREET NW, US DEPT OF STATE M/MED/QI
WASHINGTON, DC 20522
Nurse Practitioner (Family)
2401 E STREET NW
WASHINGTON, DC 20522
Physician Assistant
2401 E STREET NW, M/MED/QI, SA-1
WASHINGTON, DC 20522
Clinic/Center (Health Service)
2401 E STREET NW, M.MED.QI, SA-1
WASHINGTON, DC 20522
Clinic/Center
2401 E STREET NW, M-MED-QI, SA-1
WASHINGTON, DC 20522
Family Medicine
2401 E STREET NW, OFFICE OF MEDICAL SERVICES, US DEPARTMENT OF STATE
WASHINGTON, DC 20522

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1124188966, enumerated as an "individual" on December 11, 2006.

The provider is located at 2401 E STREET NW M,MED,QI, SA-1 WASHINGTON, DC 20522 and the phone number is (202) 663-2453.

Nurse Practitioner with taxonomy code 363LF0000X and a focus in Family.