NORTHERN CALIFORNIA MEDICAL ASSOC
NPI 1023205713
Orthopaedic Surgery - Hand Surgery in Santa Rosa, CA

NPI Status: Active since September 27, 2007

Contact Information

1111 SONOMA AVE
STE 202
SANTA ROSA, CA
ZIP 95405
Phone: (707) 546-7400
Fax: (707) 546-7474

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  • Organization
  • Orthopaedic Surgery
  • Hand Surgery

About NORTHERN CALIFORNIA MEDICAL ASSOC

This page provides the complete NPI Profile along with additional information for Northern California Medical Assoc, a provider established in Santa Rosa, California operating as a Orthopaedic Surgery, focusing in hand surgery . The healthcare provider is registered in the NPI registry with number 1023205713 assigned on September 2007. The practitioner's primary taxonomy code is 207XS0106X. The provider is registered as an organization and their NPI record was last updated 19 years ago. Northern California Medical Assoc operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Ms. Ruth A. Skidmore (Chief Executive Officer)

NPI
1023205713
Provider Name
NORTHERN CALIFORNIA MEDICAL ASSOC
Entity Type
Organization
Location Address
1111 SONOMA AVE STE 202 SANTA ROSA, CA 95405
Location Phone
(707) 546-7400
Location Fax
(707) 546-7474
Mailing Address
3536 MENDOCINO AVE STE 200 SANTA ROSA, CA 95403
Mailing Phone
(707) 525-6485
Mailing Fax
(707) 546-7474
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
09-27-2007
Last Update Date
10-27-2007
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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.

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)
1207X00000XAllopathic & Osteopathic Physicians

Orthopaedic Surgery

 

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas 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

MS. RUTH A. SKIDMORE

Authorized Official Title
CHIEF EXECUTIVE OFFICER
Authorized Official Phone
(707) 573-6925

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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 1023205713, 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 47. The final step is to find the difference between that total and the next multiple of ten (50 - 47 = 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
0
Unchanged
Pos 3
2
Doubled → 4
Pos 4
3
Unchanged
Pos 5
2
Doubled → 4
Pos 6
0
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
7
Unchanged
Pos 9
1
Doubled → 2
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 2 → 4 2 → 4 5 → 10 → 1 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 4 + 3 + 4 + 0 + 1 + 0 + 7 + 2 + 24 = 47

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

The next multiple of ten after 47 is 50. The difference is the calculated check digit.

50 - 47 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1023205713.

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Midwife
1111 SONOMA AVE, STE 316
SANTA ROSA, CA 95405
Obstetrics & Gynecology
1111 SONOMA AVE, SUITE 316
SANTA ROSA, CA 95405
Orthotic Fitter
1111 SONOMA AVE, SUITE 106
SANTA ROSA, CA 95405
Dentist (Oral and Maxillofacial Surgery)
1111 SONOMA AVE, SUITE #220
SANTA ROSA, CA 95405
Clinical Neuropsychologist
1111 SONOMA AVE, STE 322
SANTA ROSA, CA 95405
Neurological Surgery
1111 SONOMA AVE, SUITE # 320
SANTA ROSA, CA 95405
Specialist
1111 SONOMA AVE, SUITE 302
SANTA ROSA, CA 95405
Audiologist
1111 SONOMA AVE, SUITE 316
SANTA ROSA, CA 95405
Clinical Medical Laboratory
1111 SONOMA AVE
SANTA ROSA, CA 95405
Dermatology
1111 SONOMA AVE, STE 202
SANTA ROSA, CA 95405
Plastic Surgery
1111 SONOMA AVE, SUITE 210
SANTA ROSA, CA 95405
Plastic Surgery
1111 SONOMA AVE, SUITE 210
SANTA ROSA, CA 95405
Specialist
1111 SONOMA AVE, SUITE 320
SANTA ROSA, CA 95405
Hearing Instrument Specialist
1111 SONOMA AVE, STE 316
SANTA ROSA, CA 95405
Orthopaedic Surgery
1111 SONOMA AVE, SUITE 106
SANTA ROSA, CA 95405
Dentist (Oral and Maxillofacial Surgery)
1111 SONOMA AVE, #220
SANTA ROSA, CA 95405
Nuclear Medicine (Nuclear Cardiology)
1111 SONOMA AVE, SUITE 108
SANTA ROSA, CA 95405
Surgery
1111 SONOMA AVE, STE 112
SANTA ROSA, CA 95405
Internal Medicine (Cardiovascular Disease)
1111 SONOMA AVE, SUITE 302
SANTA ROSA, CA 95405

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1023205713, enumerated as an "organization" on September 27, 2007.

The provider is located at 1111 SONOMA AVE STE 202 SANTA ROSA, CA 95405 and the phone number is (707) 546-7400.

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