NAPA VALLEY ORTHOPAEDIC MEDICAL GROUP, INC
NPI 1710934575
Orthopaedic Surgery in Napa, CA

NPI Status: Active since May 27, 2006

Contact Information

3273 CLAREMONT WAY
SUITE 100
NAPA, CA
ZIP 94558
Phone: (707) 254-7117
Fax: (707) 265-6435

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  • Organization
  • Orthopaedic Surgery
  • CLIA Number: 05D2145210
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 03-02-2028

About NAPA VALLEY ORTHOPAEDIC MEDICAL GROUP, INC

This page provides the complete NPI Profile along with additional information for Napa Valley Orthopaedic Medical Group, Inc, a provider established in Napa, California operating as a Orthopaedic Surgery. The healthcare provider is registered in the NPI registry with number 1710934575 assigned on May 2006. The practitioner's primary taxonomy code is 207X00000X with license number A87859 (CA). The provider is registered as an organization and their NPI record was last updated 12 years 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 John N Diana M.d. (President)

NPI
1710934575
Provider Name
NAPA VALLEY ORTHOPAEDIC MEDICAL GROUP, INC
Entity Type
Organization
Location Address
3273 CLAREMONT WAY SUITE 100 NAPA, CA 94558
Location Phone
(707) 254-7117
Location Fax
(707) 265-6435
Mailing Address
3273 CLAREMONT WAY SUITE 100 NAPA, CA 94558
Mailing Phone
(707) 254-7117
Mailing Fax
(707) 265-6435
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-27-2006
Last Update Date
07-07-2014
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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

Taxonomy Code
207X00000X
Type
Allopathic & Osteopathic Physicians
License No.
A87859
License State
CA
Taxonomy Description
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

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.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

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

JOHN N DIANA M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(707) 254-7117

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
GR0102820MEDICAID (05)CA 
ZZZ31151ZMEDICARE ID-TYPE UNSPECIFIED (04)CACORP. MEDICARE NUMBER

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
05D2145210
Facility Type
Physician Office
Certificate Effective Date
March 03, 2026
Certificate Expiration Date
March 02, 2028
Laboratory Director
JACQUILINE WESBEIN, MD
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Napa Valley Orthopaedic Medical Group, Inc to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

Reviews for NAPA VALLEY ORTHOPAEDIC MEDICAL GROUP, INC

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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 1710934575, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
1
Doubled → 2
Pos 4
0
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
3
Unchanged
Pos 7
4
Doubled → 8
Pos 8
5
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
5
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 1 → 2 9 → 18 → 9 4 → 8 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 2 + 0 + 1 + 8 + 3 + 8 + 5 + 1 + 4 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1710934575.

Other Providers at the Same Location


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

Occupational Therapist
3273 CLAREMONT WAY, SUITE 204
NAPA, CA 94558
Occupational Therapist (Hand)
3273 CLAREMONT WAY, SUITE 204
NAPA, CA 94558
Occupational Therapist (Hand)
3273 CLAREMONT WAY, SUITE 204
NAPA, CA 94558
Physician Assistant
3273 CLAREMONT WAY, SUITE 209
NAPA, CA 94558
Physician Assistant
3273 CLAREMONT WAY, SUITE 100
NAPA, CA 94558
Orthopaedic Surgery
3273 CLAREMONT WAY, SUITE 100
NAPA, CA 94558
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
3273 CLAREMONT WAY, SUITE 100
NAPA, CA 94558
Occupational Therapist
3273 CLAREMONT WAY, SUITE 204
NAPA, CA 94558
Orthopaedic Surgery (Adult Reconstructive Orthopaedic Surgery)
3273 CLAREMONT WAY, SUITE 100
NAPA, CA 94558
Orthopaedic Surgery (Sports Medicine)
3273 CLAREMONT WAY, SUITE 100
NAPA, CA 94558
Internal Medicine (Rheumatology)
3273 CLAREMONT WAY, 209
NAPA, CA 94558
Clinic/Center (Medical Specialty)
3273 CLAREMONT WAY, STE. 209
NAPA, CA 94558
Orthopaedic Surgery (Hand Surgery)
3273 CLAREMONT WAY, SUITE 100
NAPA, CA 94558
Physician Assistant
3273 CLAREMONT WAY, SUITE 100
NAPA, CA 94558
Specialist
3273 CLAREMONT WAY, SUITE 201
NAPA, CA 94558
Occupational Therapist
3273 CLAREMONT WAY, SUITE 204
NAPA, CA 94558
Occupational Therapist
3273 CLAREMONT WAY
NAPA, CA 94558
Surgery
3273 CLAREMONT WAY, SUITE 201
NAPA, CA 94558
Prosthetic/Orthotic Supplier
3273 CLAREMONT WAY, SUITE 101
NAPA, CA 94558

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1710934575, enumerated as an "organization" on May 27, 2006.

The provider is located at 3273 CLAREMONT WAY SUITE 100 NAPA, CA 94558 and the phone number is (707) 254-7117.

Orthopaedic Surgery with taxonomy code 207X00000X.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.