DAVID ANTHONY DIGREGORIO PA-C
NPI 1689771578
Physician Assistant - Medical in Hanscom Afb, MA

NPI Status: Active since September 20, 2006

Contact Information

90 VANDENBERG DR
HANSCOM AFB, MA
ZIP 01731
Phone: (508) 294-2741

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  • Individual
  • Male
  • Physician Assistant
  • Medical

About DAVID DIGREGORIO

This page provides the complete NPI Profile along with additional information for David Digregorio, a primary care provider established in Hanscom Afb, Massachusetts with a medical specialization in Physician Assistant, focusing in medical . The healthcare provider is registered in the NPI registry with number 1689771578 assigned on September 2006. The practitioner's primary taxonomy code is 363AM0700X with license number 1670 (MA). The provider is registered as an individual and his NPI record was last updated 17 years ago.

NPI
1689771578
Provider Name
DAVID ANTHONY DIGREGORIO PA-C
Gender
Male
Entity Type
Individual
Location Address
90 VANDENBERG DR HANSCOM AFB, MA 01731
Location Phone
(508) 294-2741
Mailing Address
90 VANDENBERG DR HANSCOM AFB, MA 01731
Mailing Phone
(508) 294-2741
Is Sole Proprietor?
No
Enumeration Date
09-20-2006
Last Update Date
06-24-2009
Code Navigator

A primary care provider (PCP) like David Digregorio sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, 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

Physician Assistant Medical

Taxonomy Code
363AM0700X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
1670
License State
MA

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)
1363A00000XPhysician Assistants & Advanced Practice Nursing Providers

Physician Assistant

1670 (MA)

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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 1689771578, we treat the final digit (8) 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).

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
6
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
9
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
7
Unchanged
Pos 7
1
Doubled → 2
Pos 8
5
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
8
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 8 → 16 → 7 7 → 14 → 5 1 → 2 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 6 + 9 + 1 + 4 + 7 + 2 + 5 + 1 + 4 + 24 = 72

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

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1689771578.

Other Providers at the Same Location


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

Dentist
90 VANDENBERG DR, 66 MDS (AFMC)
HANSCOM AFB, MA 01731
Nurse Practitioner (Pediatrics)
90 VANDENBERG DR, 66TH MEDICAL GROUP / SGOF
HANSCOM AFB, MA 01731
Dentist (General Practice)
90 VANDENBERG DR
HANSCOM AFB, MA 01731
Physical Therapist
90 VANDENBERG DR
HANSCOM AFB, MA 01731
Social Worker (Clinical)
90 VANDENBERG DR, 66TH MDS/SGOW
HANSCOM AFB, MA 01731
Registered Nurse
90 VANDENBERG DR, 66MDG
BEDFORD, MA 01731
Dental Hygienist
90 VANDENBERG DR
HANSCOM AFB, MA 01731
Pharmacist
90 VANDENBERG DR
HANSCOM AFB, MA 01731
Pharmacist
90 VANDENBERG DR, 66 MDS (AFMC)
HANSCOM AFB, MA 01731
Dental Hygienist
90 VANDENBERG DR
BEDFORD, MA 01731
Social Worker (Clinical)
90 VANDENBERG DR, 66 MDS (AFMC)
HANSCOM AFB, MA 01731
Dentist (General Practice)
90 VANDENBERG DR, 66 MDS (AFMC)
HANSCOM AFB, MA 01731
Pharmacist (Pharmacotherapy)
90 VANDENBERG DR, 66 MDS
HANSCOM AFB, MA 01731
Social Worker (Clinical)
90 VANDENBERG DR, 66 MDS(AFMC) BLDG 1900
HANSCOM AFB, MA 01731
Dental Hygienist
90 VANDENBERG DR, 66TH MED SQUADRON, HANSCOM AFB
BEDFORD, MA 01731
Social Worker (Clinical)
90 VANDENBERG DR, 66 MDS (AFMC)
HANSCOM AFB, MA 01731
Pharmacist
90 VANDENBERG DR
HANSCOM AFB, MA 01731
Dentist
90 VANDENBERG DR, 66 MDS (AFMC)
HANSCOM AFB, MA 01731
Dentist (General Practice)
90 VANDENBERG DR, BLDG 1900, 66 MDS
HANSCOM AFB, MA 01731
Physician Assistant (Medical)
90 VANDENBERG DR
HANSCOM AFB, MA 01731

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1689771578, enumerated as an "individual" on September 20, 2006.

The provider is located at 90 VANDENBERG DR HANSCOM AFB, MA 01731 and the phone number is (508) 294-2741.

Physician Assistant with taxonomy code 363AM0700X and a focus in Medical.