JACOB MATZ MD
NPI 1740835131
Orthopaedic Surgery - Orthopaedic Trauma in San Francisco, CA

NPI Status: Active since August 03, 2019

Contact Information

ORTHOPAEDIC TRAUMA INSTITUTE
2550 23RD ST BUILDING 9, 2ND FLOOR
SAN FRANCISCO, CA
ZIP 94110
Phone: (415) 206-4532

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  • Individual
  • Male
  • Orthopaedic Surgery
  • Orthopaedic Trauma

About JACOB MATZ

This page provides the complete NPI Profile along with additional information for Jacob Matz, a provider established in San Francisco, California with a medical specialization in Orthopaedic Surgery, focusing in orthopaedic trauma . The healthcare provider is registered in the NPI registry with number 1740835131 assigned on August 2019. The practitioner's primary taxonomy code is 207XX0801X with license number A164084 (CA). The provider is registered as an individual and his NPI record was last updated 7 years ago.

NPI
1740835131
Provider Name
JACOB MATZ MD
Gender
Male
Entity Type
Individual
Location Address
ORTHOPAEDIC TRAUMA INSTITUTE 2550 23RD ST BUILDING 9, 2ND FLOOR SAN FRANCISCO, CA 94110
Location Phone
(415) 206-4532
Mailing Address
ORTHOPAEDIC TRAUMA INSTITUTE 2550 23RD ST BUILDING 9, 2ND FLOOR SAN FRANCISCO, CA 94110
Is Sole Proprietor?
Yes
Enumeration Date
08-03-2019
Last Update Date
08-03-2019
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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

Orthopaedic Surgery Orthopaedic Trauma

Taxonomy Code
207XX0801X
Type
Allopathic & Osteopathic Physicians
License No.
A164084
License State
CA
Taxonomy Description
Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, orthopaedic trauma surgeons deal with the evaluation and management of acute orthopaedic injuries, evaluation and treatment of post-traumatic deformities and nonunions, acute and delayed reconstruction of pelvic and acetabular fractures, as well as osteotomy in the adult hip for treatment of hip arthritis.

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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 1740835131, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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
7
Unchanged
Pos 3
4
Doubled → 8
Pos 4
0
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
3
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
1
Unchanged
Pos 9
3
Doubled → 6
Check
1
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 4 → 8 8 → 16 → 7 5 → 10 → 1 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 8 + 0 + 1 + 6 + 3 + 1 + 0 + 1 + 6 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1740835131.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1740835131, enumerated as an "individual" on August 03, 2019.

The provider is located at ORTHOPAEDIC TRAUMA INSTITUTE 2550 23RD ST BUILDING 9, 2ND FLOOR SAN FRANCISCO, CA 94110 and the phone number is (415) 206-4532.

Orthopaedic Surgery with taxonomy code 207XX0801X and a focus in Orthopaedic Trauma.