Individual provider Active NPI

Richard Wyzykowski, M.D.

  • Orthopaedic Hand Surgery Physician
  • Walnut Creek, CA
National Provider Identifier
1376592360
Registry record updated Nov 12, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Hand Surgery PhysicianTaxonomy code 207XS0106X
License
A71578 Issued in CA
Practice address
2625 Shadelands Dr
Walnut Creek, CA 94598-2512
Phone
(925) 939-8585
Fax
(925) 933-2709
NPI assigned
May 8, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 12, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Hand Surgery Physician 207XS0106X A71578 CA Primary

Addresses

Primary practice location

2625 Shadelands Dr
Walnut Creek, CA 94598-2512

Mailing address

PO Box 31396
Walnut Creek, CA 94598-8396
Phone (925) 939-8585

Other practice location 1

101 Sand Creek Rd Ste A
Brentwood, CA 94513-2539
Phone (925) 939-8585

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
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
I20040723000776 CA Practitioner - Hand SurgeryPractitioner - Orthopedic Surgery 8527048230 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Hand Surgery
Education
University of California, Geffen School of Medicine, 1994
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

101 Sand Creek Rd
Suite a
Brentwood, CA 94513-2539
Phone (925) 939-8585

101 Sand Creek Rd
Suite B
Brentwood, CA 94513-2540
Phone (925) 939-8585

2405 Shadelands Dr
Walnut Creek, CA 94598-2444
Phone (925) 939-8585

2625 Shadelands Dr
Walnut Creek, CA 94598-2512
Phone (925) 939-8585

3315 Broadway
Oakland, CA 94611-5717
Phone (800) 943-8099

350 John Muir Pkwy
Suite 155
Brentwood, CA 94513-5190
Phone (925) 939-8585

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
75 of 100Reported as group

Procedures performed for Medicare patients

ProcedureNumber of procedures
Upper limb (arm) arthroscopy (minimally invasive joint repair)1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
71578CAMDPharmacist
A71578CAMDOrthopaedic Hand Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
John Muir Trauma Physicians Billing Service Current Accepting new patients
Golden State Orthopedics & Spine Hand Surgery CurrentSince Jun 15, 2006 Accepting new patients
Golden State Orthopedics & Spine CurrentSince Jun 15, 2006 Accepting new patients
John Muir Trauma Physicians Billing Service CurrentSince Feb 17, 2010 Accepting new patients
San Ramon Regional Medical Center, LLC Past Accepting new patients
John Muir Health Past Accepting new patients
Golden State Orthopedics & Spine Past Accepting new patients
John Muir Health Past Accepting new patients

Locations

350 John Muir Pkwy
Ste 155
Brentwood, CA 94513

101 Sand Creek Rd
#A
Brentwood, CA 94513
Phone (925) 978-6959

2405 Shadelands Dr
Ste 300
Walnut Creek, CA 94598

2625 Shadelands Dr
Walnut Creek, CA 94598
Phone (925) 210-8500

1601 Ygnacio Valley Rd
Walnut Creek, CA 94598
Phone (925) 295-1545

2405 Shadelands Dr
Walnut Creek, CA 94598
Phone (615) 930-0820

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

  • Direct secure messaging: richard.wyzykowski@direct.muirortho.nextgenshare.com

Organizations & group practices 8

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 1

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": "1147046400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762905600000",
    "number": "1376592360",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 31396",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945988396",
            "telephone_number": "925-939-8585",
            "fax_number": "925-933-2709"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2625 SHADELANDS DR",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945982512",
            "telephone_number": "925-939-8585",
            "fax_number": "925-933-2709"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "101 Sand Creek Rd Ste A",
            "address_purpose": "LOCATION",
            "city": "Brentwood",
            "state": "CA",
            "postal_code": "945132539",
            "country_code": "US",
            "telephone_number": "925-939-8585",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WYZYKOWSKI",
        "first_name": "RICHARD",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-08",
        "last_updated": "2025-11-12",
        "certification_date": "2025-11-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207XS0106X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Hand Surgery",
            "state": "CA",
            "license": "A71578",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Walnut Creek, CA

Sources for this page

Verify at the official NPI Registry.