DR. MATTHEW MALCOLM PIER MD
NPI 1063088870
Surgery in Sacramento, CA

NPI Status: Active since June 02, 2021

Contact Information

4150 V STREET
PSSB 1200
SACRAMENTO, CA
ZIP 95817
Phone: (916) 734-5026

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NPPES record last updated: May 13, 2022. Verified against the NPPES registry weekly; last sync: July 12, 2026.

Record update history: May 13, 2022, Jun 2, 2021 (2 updates tracked since 2021).

  • Individual
  • Male
  • Surgery

About MATTHEW PIER

This page provides the complete NPI Profile along with additional information for Matthew Pier, a provider established in Sacramento, California with a medical specialization in Surgery. The healthcare provider is registered in the NPI registry with number 1063088870 assigned on June 2021. The practitioner's primary taxonomy code is 208600000X with license number MT222628 (PA). The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1063088870
Provider Name
DR. MATTHEW MALCOLM PIER MD
Gender
Male
Entity Type
Individual
Location Address
4150 V STREET PSSB 1200 SACRAMENTO, CA 95817
Location Phone
(916) 734-5026
Mailing Address
3401 N BROAD ST PHILADELPHIA, PA 19140
Is Sole Proprietor?
No
Enumeration Date
06-02-2021
Last Update Date
05-13-2022
Code Navigator

A surgeon like Matthew Pier treats injuries, diseases, and deformities through surgical operations. A surgeon could correct physical deformities, repair bone and tissue, or perform preventive or elective surgeries. Surgeons also examine patients, perform and interpret diagnostic tests, and provide counsel on preventive healthcare.

Location Map

Secondary Locations

  • 3401 N Broad St
    Philadelphia, PA 19140
    (215) 707-2000

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

Surgery

Taxonomy Code
208600000X
Type
Allopathic & Osteopathic Physicians
License No.
MT222628
License State
PA
Taxonomy Description
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

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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 1063088870, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

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
0
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
3
Unchanged
Pos 5
0
Doubled → 0
Pos 6
8
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
8
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
0
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 6 → 12 → 3 0 → 0 8 → 16 → 7 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 2 + 3 + 0 + 8 + 1 + 6 + 8 + 1 + 4 + 24 = 60

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

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

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1063088870.

Other Providers at the Same Location


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

Internal Medicine (Gastroenterology)
4150 V STREET, DIVISION OF GASTROENTEROLOGY
SACRAMENTO, CA 95817
Anesthesiology
4150 V STREET, PSSB-SUITE 1200 UCDMC ANESTHESIOLOGY & PAIN MEDICINE
SACRAMENTO, CA 95817
Internal Medicine (Infectious Disease)
4150 V STREET, UC DAVIS HEALTH SYSTEM PSSB G500
SACRAMENTO, CA 95817
Internal Medicine (Nephrology)
4150 V STREET, PSSB 3500
SACRAMENTO, CA 95817
Anesthesiology
4150 V STREET, PSSB SUITE 1200
SACRAMENTO,, CA 95817
Internal Medicine
4150 V STREET, SUITE 3400
SACRAMENTO, CA 95817
Anesthesiology
4150 V STREET, PSSB 1200
SACRAMENTO, CA 95817
Student in an Organized Health Care Education/Training Program
4150 V STREET, PSSB, SUITE 1200
SACRAMENTO, CA 95817
Student in an Organized Health Care Education/Training Program
4150 V STREET, PSSB 1200
SACRAMENTO, CA 95817
Student in an Organized Health Care Education/Training Program
4150 V STREET, PSSB UNIT 1200
SACRAMENTO, CA 95817
Student in an Organized Health Care Education/Training Program
4150 V STREET, PSSB 1200
SACRAMENTO, CA 95817
Student in an Organized Health Care Education/Training Program
4150 V STREET, PSSB 1200
SACRAMENTO, CA 95817
Anesthesiology
4150 V STREET, PSSB 1200
SACRAMENTO, CA 95817
Student in an Organized Health Care Education/Training Program
4150 V STREET, PSSB 1200
SACRAMENTO, CA 95817
Student in an Organized Health Care Education/Training Program
4150 V STREET, PSSB 1200
SACRAMENTO, CA 95817
Student in an Organized Health Care Education/Training Program
4150 V STREET, PSSB 1200
SACRAMENTO, CA 95817
Student in an Organized Health Care Education/Training Program
4150 V STREET, SUITE 1200 PSSB
SACRAMENTO, CA 95817
Student in an Organized Health Care Education/Training Program
4150 V STREET, PSSB 1200
SACRAMENTO, CA 95817
Student in an Organized Health Care Education/Training Program
4150 V STREET, PSSB 1200
SACRAMENTO, CA 95817
Anesthesiology
4150 V STREET, SUITE 1200 PSSB
SACRAMENTO, CA 95817

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1063088870, enumerated as an "individual" on June 02, 2021.

The provider is located at 4150 V STREET PSSB 1200 SACRAMENTO, CA 95817 and the phone number is (916) 734-5026.

Surgery with taxonomy code 208600000X.