William A Rieck Jr., DO

Primary specialty

Sports Medicine (Physical Medicine & Rehabilitation) PhysicianTaxonomy code 2081S0010X

License

20A25378 Issued in CA

Practice address

3301 C St Ste 1600
Sacramento, CA 95816-3384

Phone

(916) 734-6805

NPI assigned

Jun 22, 2017

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in NC

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

Physical Medicine and RehabilitationAlso: Family Practice

Education

Lake Erie Col of Osteo Med at Seton Hill Univ, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

East Carolina UniversityGroup PAC ID 0244143246, 499 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Ecu Health Medical Center Hospital, Greenville, NC, CCN 340040

Merit-based Incentive Payment System (MIPS)

Final score

96.95 of 100Reported as apm

Quality

82.44

Promoting interoperability

100

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

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.

• East Carolina University

  dba ECU Physicians

  • Family Medicine Physician
  • Greenville, NC
  • NPI 1972551919
  Medicare reassignment Care Compare group NPD
• East Carolina University

  • Internal Medicine Physician
  • Greenville, NC
  • NPI 1043260474

  Physical Medicine & Rehabilitation

  NPD

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

• Pitt County Memorial Hospital Inc

  dba ECU Health Beaufort Hospital-a campus of ECU Health Medical Center

  • General Acute Care Hospital
  • Washington, NC
  • NPI 1780359687
  Care Compare affiliation
• Pitt County Memorial Hospital, Inc

  dba ECU Health Medical Center

  • General Acute Care Hospital
  • Greenville, NC
  • NPI 1043218944
  Care Compare affiliation

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

{
    "created_epoch": "1498089600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782518400000",
    "number": "1669992418",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3301 C ST STE 1600",
            "city": "SACRAMENTO",
            "state": "CA",
            "postal_code": "958163384"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3301 C ST STE 1600",
            "city": "SACRAMENTO",
            "state": "CA",
            "postal_code": "958163384",
            "telephone_number": "916-734-6805"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RIECK",
        "first_name": "WILLIAM",
        "middle_name": "A",
        "name_suffix": "Jr.",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-06-22",
        "last_updated": "2026-06-27",
        "certification_date": "2026-06-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2081S0010X",
            "taxonomy_group": "",
            "desc": "Physical Medicine & Rehabilitation, Sports Medicine",
            "state": "CA",
            "license": "20A25378",
            "primary": true
        },
        {
            "code": "208100000X",
            "taxonomy_group": "",
            "desc": "Physical Medicine & Rehabilitation",
            "state": "NC",
            "license": "2022-01128",
            "primary": false
        },
        {
            "code": "208100000X",
            "taxonomy_group": "",
            "desc": "Physical Medicine & Rehabilitation",
            "state": "CA",
            "license": "20A25378",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Madelynn Ridgway
• Victoria Ridgway
• Rickela Ridout
• Rickey Ridout Jr.
• Elizabeth Ridzik
• Kahle T Riedel
• Lisa Hammer Rieg, PHARMD
• Linda C Riehle, RN
• Andrea Rieland, PHARM.D., RPH
• Tris Leonard Rieland, M.D.

• Sports Medicine (Physical Medicine & Rehabilitation) Physician in Sacramento, CA
• Providers in Sacramento, CA by specialty
• Sports Medicine (Physical Medicine & Rehabilitation) Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 27, 2026; 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.