Individual provider Active NPI

James W Barnes, M.D.

  • Orthopaedic Surgery Physician
  • Lake Havasu City, AZ
National Provider Identifier
1083980585
Registry record updated Aug 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Surgery PhysicianTaxonomy code 207X00000X
License
55081 Issued in AZ
Practice address
5601 Highway 95 N Ste 714
Lake Havasu City, AZ 86404-8551
Phone
(928) 854-3333
NPI assigned
Mar 29, 2012
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 13, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Surgery Physician 207X00000X A159330 CA
Orthopaedic Surgery Physician 207X00000X 55081 AZ Primary

Addresses

Primary practice location

5601 Highway 95 N Ste 714
Lake Havasu City, AZ 86404-8551

Mailing address

5601 Highway 95 N Ste 714
Lake Havasu City, AZ 86404-8551
Phone (928) 538-4325

Other practice location 1

387 Lake Havasu Ave S Ste 101
Lake Havasu City, AZ 86403-9306
Phone (928) 854-7666

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in AZ
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20190509001213 AZ Practitioner - Orthopedic Surgery 1557662582 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic Surgery
Education
University of Arkansas College of Medicine, 2012
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Convergence Health LLCGroup PAC ID 2961988969, 2 clinicians

Practice addresses (Care Compare)

5601 N Hwy 95
Suite 714
Lake Havasu City, AZ 86403
Phone (928) 538-4325

Hospital & facility affiliations

  • Havasu Regional Medical Center Home Health Home health agency, Lake Havasu City, AZ, CCN 037057
  • River Valley Home Health Home health agency, Lake Havasu, AZ, CCN 037402
  • Havasu Regional Medical Center Hospital, Lake Havasu City, AZ, CCN 030069
  • La Paz Regional Hospital Hospital, Parker, AZ, CCN 031317
  • Kingman Regional Medical Center Hospital, Kingman, AZ, CCN 030055

Merit-based Incentive Payment System (MIPS)

Final score
84.06 of 100Reported as group
Quality
68.27
Promoting interoperability
100
Improvement activities
40
Cost
78.59

Procedures performed for Medicare patients

ProcedureNumber of procedures
Hip replacement17
Knee replacement14
Lower limb (leg) arthroscopy (minimally invasive joint repair)16
Upper limb (arm) arthroscopy (minimally invasive joint repair)26
Removal of tissue1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
A159330CAMDOrthopaedic Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Kingman Healthcare, Inc Family Medicine Current Accepting new patients
Lakeside Orthopedic Institute LLC Orthopaedic Surgery CurrentSince Sep 1, 2022 Accepting new patients
Kingman Healthcare, Inc CurrentSince Apr 1, 2019 Accepting new patients
Kingman Healthcare, Inc Family Medicine CurrentSince Apr 1, 2019 Accepting new patients
Lakeside Orthopedic Institute LLC CurrentSince Sep 1, 2022 Accepting new patients
Convergence Health LLC CurrentSince Mar 5, 2026 Accepting new patients
Theron C Tilgner D O LLC Orthopaedic Surgery PastSince Mar 5, 2026 Accepting new patients
Lakeside Orthopedic Institute LLC Past Accepting new patients
Lakeside Orthopedic Institute LLC Past Accepting new patients

Locations

2440 Adobe Rd
Ste 101
Bullhead City, AZ 86442
Phone (928) 763-3181

3003 Highway 95
Ste 63
Bullhead City, AZ 86442
Phone (928) 763-7555

3801 Santa Rosa Dr
Kingman, AZ 86401
Phone (928) 263-5000

3269 N Stockton Hill Rd
Kingman, AZ 86409
Phone (928) 757-0626

1739 E Beverly Ave
Ste 102
Kingman, AZ 86409
Phone (928) 681-8693

5601 Highway 95 N
Ste 714
Lake Havasu City, AZ 86404
Phone (928) 538-4325

1720 Mesquite Ave
Ste 100
Lk Havasu Cty, AZ 86403
Phone (928) 855-1550

25 Riviera Blvd
Lk Havasu Cty, AZ 86403
Phone (928) 505-7246

1944 Mesquite Ave
Lk Havasu Cty, AZ 86403
Phone (928) 505-9729

Interoperability endpoints

  • Direct secure messaging: psu4594@yourcarecommunity.org

Organizations & group practices 9

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 6

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1332979200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786579200000",
    "number": "1083980585",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5601 HIGHWAY 95 N STE 714",
            "city": "LAKE HAVASU CITY",
            "state": "AZ",
            "postal_code": "864048551",
            "telephone_number": "928-538-4325",
            "fax_number": "928-683-1391"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5601 HIGHWAY 95 N STE 714",
            "city": "LAKE HAVASU CITY",
            "state": "AZ",
            "postal_code": "864048551",
            "telephone_number": "928-854-3333"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "387 Lake Havasu Ave S Ste 101",
            "address_purpose": "LOCATION",
            "city": "Lake Havasu City",
            "state": "AZ",
            "postal_code": "864039306",
            "country_code": "US",
            "telephone_number": "928-854-7666",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BARNES",
        "first_name": "JAMES",
        "middle_name": "W",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2012-03-29",
        "last_updated": "2026-08-13",
        "certification_date": "2026-08-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "CA",
            "license": "A159330",
            "primary": false
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "AZ",
            "license": "55081",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Lake Havasu City, AZ

Sources for this page

Verify at the official NPI Registry.