ORRIN FRANKO MD
NPI 1700767183
Orthopaedic Surgery - Hand Surgery in San Leandro, CA

NPI Status: Active since September 11, 2025

Contact Information

13690 E 14TH ST STE 200
SAN LEANDRO, CA
ZIP 94578
Phone: (510) 297-0550

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  • Organization
  • Orthopaedic Surgery
  • Hand Surgery

About ORRIN FRANKO MD

This page provides the complete NPI Profile along with additional information for Orrin Franko Md, a provider established in San Leandro, California operating as a Orthopaedic Surgery, focusing in hand surgery . The healthcare provider is registered in the NPI registry with number 1700767183 assigned on September 2025. The practitioner's primary taxonomy code is 207XS0106X. The provider is registered as an organization and their NPI record was last updated one year ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. Orrin Franko Md (Owner)

NPI
1700767183
Provider Name
ORRIN FRANKO MD
Entity Type
Organization
Location Address
13690 E 14TH ST STE 200 SAN LEANDRO, CA 94578
Location Phone
(510) 297-0550
Mailing Address
13690 E 14TH ST STE 200 SAN LEANDRO, CA 94578
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
09-11-2025
Last Update Date
09-11-2025
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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 Hand Surgery

Taxonomy Code
207XS0106X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
An orthopaedic surgeon trained in the investigation, preservation and restoration by medical, surgical and rehabilitative means of all structures of the upper extremity directly affecting the form and function of the hand and wrist.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. ORRIN FRANKO MD

Authorized Official Title
OWNER
Authorized Official Phone
(510) 297-0550

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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 1700767183, 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
7
Unchanged
Pos 3
0
Doubled → 0
Pos 4
0
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
6
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
1
Unchanged
Pos 9
8
Doubled → 16 → 1 + 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 0 → 0 7 → 14 → 5 7 → 14 → 5 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 0 + 0 + 1 + 4 + 6 + 1 + 4 + 1 + 1 + 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 1700767183.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Specialist
13690 E 14TH ST STE 200
SAN LEANDRO, CA 94578
Nurse Practitioner (Family)
13690 E 14TH ST STE 200
SAN LEANDRO, CA 94578
Orthopaedic Surgery (Hand Surgery)
13690 E 14TH ST STE 200
SAN LEANDRO, CA 94578
Physician Assistant
13690 E 14TH ST STE 200
SAN LEANDRO, CA 94578

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1700767183, enumerated as an "organization" on September 11, 2025.

The provider is located at 13690 E 14TH ST STE 200 SAN LEANDRO, CA 94578 and the phone number is (510) 297-0550.

Orthopaedic Surgery with taxonomy code 207XS0106X and a focus in Hand Surgery.