Mamie Choy Williams, A.R.N.P.

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

95024184 Issued in CA

Practice address

8 Medical Plaza Dr Ste 300
Roseville, CA 95661-3107

Phone

(916) 782-5106

NPI assigned

Oct 9, 2013

Sex

Female

Sole proprietor

No

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

Specialties & licenses 4

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: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2015

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Sutter Valley Medical FoundationGroup PAC ID 9830094515, 2,473 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Sutter Roseville Medical Center Hospital, Roseville, CA, CCN 050309
• Sutter Medical Center, Sacramento Hospital, Sacramento, CA, CCN 050108
• Sutter Auburn Faith Hospital Hospital, Auburn, CA, CCN 050498

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mmitscha663195@hisp.ehr.sutterhealth.org

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.

• Sutter Valley Medical Foundation

  • Multi-Specialty Clinic/Center
  • Modesto, CA
  • NPI 1669846986
  Medicare reassignment Care Compare group NPD
• Sutter Valley Medical Foundation

  • Multi-Specialty Clinic/Center
  • Fairfield, CA
  • NPI 1184859894

  Nurse Practitioner

  NPD
• Sutter Valley Medical Foundation

  • Durable Medical Equipment & Medical Supplies
  • Tracy, CA
  • NPI 1720930712
  NPD
• Sutter North Medical Foundation

  • Ambulatory Surgical Clinic/Center
  • Yuba City, CA
  • NPI 1144251521
  NPD (past)
• Sutter Valley Hospitals

  • General Acute Care Hospital
  • Sacramento, CA
  • NPI 1811946734
  NPD (past)
• Kadlec Regional Medical Center

  • General Acute Care Hospital
  • Richland, WA
  • NPI 1972507580
  NPD (past)
• Providence Health & Services - Washington

  • Substance Use Disorder Rehabilitation Hospital Unit
  • Hoquiam, WA
  • NPI 1043374119
  NPD (past)

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

• Sutter Valley Hospitals

  • General Acute Care Hospital
  • Auburn, CA
  • NPI 1194774299
  Care Compare affiliation
• Sutter Valley Hospitals

  • General Acute Care Hospital
  • Roseville, CA
  • NPI 1356390264
  Care Compare affiliation
• Sutter Valley Hospitals

  • Home Health Agency
  • Auburn, CA
  • NPI 1417987751

  Hospital

  Care Compare affiliation
• Sutter Valley Hospitals

  • General Acute Care Hospital
  • Sacramento, CA
  • NPI 1811946734
  Care Compare affiliation

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

{
    "created_epoch": "1381276800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750032000000",
    "number": "1386071264",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8 MEDICAL PLAZA DR STE 300",
            "city": "ROSEVILLE",
            "state": "CA",
            "postal_code": "956613107",
            "telephone_number": "916-782-5106"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8 MEDICAL PLAZA DR STE 300",
            "city": "ROSEVILLE",
            "state": "CA",
            "postal_code": "956613107",
            "telephone_number": "916-782-5106"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "MAMIE",
        "middle_name": "CHOY",
        "name_prefix": "Mrs.",
        "credential": "A.R.N.P.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2013-10-09",
        "last_updated": "2025-06-16",
        "certification_date": "2025-06-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "WA",
            "license": "AP60534589",
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "CA",
            "license": "95024184",
            "primary": true
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "NY",
            "license": "672922",
            "primary": false
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "CA",
            "license": "95039332",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1386071264",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Inemesit Williams, MD
• Kristie Lynne Williams
• Latoya Williams, SUDRC
• Lindsay Williams
• Lisa Williams, MA, LMFT
• Mary Margaret Williams, RN
• Renee Ann Williams, LMFT, LPCC
• Tahkeyah Koney Williams
• Terri Williams
• Veronica Keiko Williams, RN

• Nurse Practitioner in Roseville, CA
• Providers in Roseville, CA by specialty
• Nurse Practitioner in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 16, 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.