William Buchanan Workman, M.D.

Primary specialty

Orthopaedic Surgery PhysicianTaxonomy code 207X00000X

License

A72343 Issued in CA

Practice address

390 N Wiget LN Ste 100
Walnut Creek, CA 94598-2450

Phone

(925) 944-0110

Fax

(925) 944-0960

NPI assigned

Feb 20, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

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

Specialty

Orthopedic Surgery

Education

Tulane University School of Medicine, 1994

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Bass Medical GroupGroup PAC ID 9032111281, 292 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Prohealth Home Care, Inc Home health agency, Stockton, CA, CCN 059612
• Prohealth Home Care, Inc Home health agency, Sacramento, CA, CCN 059764
• Prohealth Home Care, Inc Home health agency, San Jose, CA, CCN 058415
• John Muir Medical Center - Walnut Creek Campus Hospital, Walnut Creek, CA, CCN 050180
• John Muir Medical Center - Concord Campus Hospital, Concord, CA, CCN 050496

Merit-based Incentive Payment System (MIPS)

Final score

91.6 of 100Reported as individual

Quality

73.66

Promoting interoperability

98

Improvement activities

40

Cost

100

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

• Direct secure messaging: wworkman17951@ehr.johnmuirhealth.com

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.

• Bass Medical Group

  • Obstetrics & Gynecology Physician
  • Walnut Creek, CA
  • NPI 1174253405

  Orthopaedic Surgery

  Medicare reassignment Care Compare group NPD
• Bass Medical Group

  • Orthopaedic Surgery Physician
  • San Ramon, CA
  • NPI 1467329904
  NPD
• Bay Area Surgical Specialists, Inc a Medical Corporation

  • Orthopaedic Surgery Physician
  • Sacramento, CA
  • NPI 1356702526
  NPD
• Bass Medical Group

  • Specialist
  • Walnut Creek, CA
  • NPI 1154401941
  NPD (past)
• Trias Global, LLC

  • Orthopaedic Surgery of the Spine Physician
  • Newport Beach, CA
  • NPI 1518433457
  NPD (past)

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

• John Muir Health

  • General Acute Care Hospital
  • Walnut Creek, CA
  • NPI 1740215219
  Care Compare affiliation
• John Muir Health

  • General Acute Care Hospital
  • Concord, CA
  • NPI 1801821376
  Care Compare affiliation
• Prohealth Home Care, Inc

  • Home Health Agency
  • Sacramento, CA
  • NPI 1215375175
  Care Compare affiliation
• Prohealth Home Care, Inc

  • Home Health Agency
  • Stockton, CA
  • NPI 1538507587
  Care Compare affiliation
• Prohealth Home Care, Inc

  • Home Health Agency
  • Stockton, CA
  • NPI 1952855447
  Care Compare affiliation
• Prohealth Home Care, Inc.

  • Home Health Agency
  • San Jose, CA
  • NPI 1255531570
  Care Compare affiliation

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

{
    "created_epoch": "1140393600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1739145600000",
    "number": "1952376352",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "390 N WIGET LN STE 100",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945982450",
            "telephone_number": "925-944-0110",
            "fax_number": "925-944-0960"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "390 N WIGET LN STE 100",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945982450",
            "telephone_number": "925-944-0110",
            "fax_number": "925-944-0960"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WORKMAN",
        "first_name": "WILLIAM",
        "middle_name": "BUCHANAN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-20",
        "last_updated": "2025-02-10",
        "certification_date": "2025-02-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207XX0005X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Sports Medicine",
            "state": "CA",
            "license": "A72343",
            "primary": false
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "CA",
            "license": "A72343",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE DMEPOS",
            "identifier": "5770390001",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Brook Andrew Woolley, M.D.
• Kayla Woon
• Work Smarter-Not Harder
• Work Smarter-Not Harder
• Workit Health PC
• Francis Wright, MD
• Jada K Wright
• Kari Lynn Wright
• Kenyon Wright
• Lisa Wright, NP

• Orthopaedic Surgery Physician in Walnut Creek, CA
• Providers in Walnut Creek, CA by specialty
• Orthopaedic Surgery Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 10, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.