PATRICK RYAN RIVER RUN CHIROPRACTIC INC.
NPI 1780394189
Clinic/Center in Nevada City, CA

NPI Status: Active since November 28, 2022

Contact Information

824 ZION ST
NEVADA CITY, CA
ZIP 95959
Phone: (530) 264-7220
Fax: (530) 572-1552

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  • Organization
  • Clinic/Center

About PATRICK RYAN RIVER RUN CHIROPRACTIC INC.

This page provides the complete NPI Profile along with additional information for Patrick Ryan River Run Chiropractic Inc., a provider established in Nevada City, California operating as a Clinic/center. The healthcare provider is registered in the NPI registry with number 1780394189 assigned on November 2022. The practitioner's primary taxonomy code is 261Q00000X. The provider is registered as an organization and their NPI record was last updated 4 years ago. The authorized official of this NPI record is Dr. Patrick Ryan Dc (Owner)

NPI
1780394189
Provider Name
PATRICK RYAN RIVER RUN CHIROPRACTIC INC.
Entity Type
Organization
Location Address
824 ZION ST NEVADA CITY, CA 95959
Location Phone
(530) 264-7220
Location Fax
(530) 572-1552
Mailing Address
824 ZION ST NEVADA CITY, CA 95959
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
11-28-2022
Last Update Date
11-28-2022
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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

Clinic/Center

Taxonomy Code
261Q00000X
Type
Ambulatory Health Care Facilities
Taxonomy Description
A facility or distinct part of one used for the diagnosis and treatment of outpatients. Clinic/Center is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct patient/client groups (e.g., radiology, poor, and public health).

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. PATRICK RYAN DC

Authorized Official Title
OWNER
Authorized Official Phone
(530) 264-7220

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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 1780394189, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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
8
Doubled → 16 → 1 + 6
Pos 4
0
Unchanged
Pos 5
3
Doubled → 6
Pos 6
9
Unchanged
Pos 7
4
Doubled → 8
Pos 8
1
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
9
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 3 → 6 4 → 8 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 + 1 + 6 + 0 + 6 + 9 + 8 + 1 + 1 + 6 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1780394189.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Acupuncturist
824 ZION ST
NEVADA CITY, CA 95959
Chiropractor (Sports Physician)
824 ZION ST
NEVADA CITY, CA 95959
Midwife
824 ZION ST
NEVADA CITY, CA 95959

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1780394189, enumerated as an "organization" on November 28, 2022.

The provider is located at 824 ZION ST NEVADA CITY, CA 95959 and the phone number is (530) 264-7220.

Clinic/Center with taxonomy code 261Q00000X.