Individual provider Active NPI

William L Carpenter

  • Family Nurse Practitioner
  • Berkeley, CA
National Provider Identifier
1457807208
Registry record updated Dec 24, 2019
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
95004994 Issued in CA
Practice address
875 Arlington Ave
Berkeley, CA 94707
Phone
(510) 847-6670
NPI assigned
Aug 31, 2016
Last updated
Dec 24, 2019By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Dec 24, 2019

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X 95004994 CA Primary
Emergency Registered Nurse 163WE0003X 728571 CA

Addresses

Primary practice location

875 Arlington Ave
Berkeley, CA 94707

Mailing address

875 Arlington Ave
Berkeley, CA 94707
Phone (510) 847-6670

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: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20161110002245 CA Practitioner - Nurse Practitioner 3375822596 Reassigns benefits to 7 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Sierra ER Department Physicians Medical Group IncGroup PAC ID 5092093351, 6 clinicians
Trinity Emergency PhysiciansGroup PAC ID 4284171166, 47 clinicians
Team Physicians of California Medical Group IncGroup PAC ID 8224945084, 92 clinicians

Practice addresses (Care Compare)

1800 Spring Ridge Dr
Susanville, CA 96130-6100
Phone (530) 252-2000

525 W Acacia St
Stockton, CA 95203-2405
Phone (530) 244-5400

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
83.15 of 100Reported as group
Quality
64.8
Promoting interoperability
100
Improvement activities
40
Cost
68.65

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
728571CAMDEmergency Registered Nurse
95004994CAMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Regents of the Univ of Ca Current Accepting new patients
Sierra ER Department Physicians Medical Group Inc. CurrentSince Sep 24, 2024 Accepting new patients
Regents of the University of Ca CurrentSince Mar 4, 2024 Accepting new patients
Manshadi Heart Institute Inc CurrentSince Dec 11, 2023 Accepting new patients
Brett V. Curtis, MD, a Professional Corporation, Inc. CurrentSince Jan 18, 2020 Accepting new patients
Team Physicians of California Medical Group Inc CurrentSince Feb 1, 2023 Accepting new patients
Regents of the Univ of Ca CurrentSince Mar 4, 2024 Accepting new patients
Trinity Emergency Physicians CurrentSince Mar 15, 2025 Accepting new patients
Clinic Services of California Medical Group Inc CurrentSince Feb 1, 2023 Accepting new patients
Larry Simpfenderfer OD Inc PastSince Dec 11, 2023 Accepting new patients
Regents of the Univ of Ca Past Accepting new patients

Locations

1210 W Tokay St
Lodi, CA 95240
Phone (209) 334-2626

1235 W Vine St
Ste 20
Lodi, CA 95240
Phone (209) 339-7600

975 S Fairmont Ave
Lodi, CA 95240
Phone (209) 339-7575

7428 Redwood Blvd
Ste 100
Novato, CA 94945
Phone (415) 895-5216

1100 Butte St
Redding, CA 96001
Phone (530) 227-6361

2315 Stockton Blvd
Sacramento, CA 95817
Phone (916) 703-3030

2315 Stockton Blvd
#5
Sacramento, CA 95817
Phone (916) 703-3050

411 3rd St
San Rafael, CA 94901
Phone (415) 854-7159

2633 Pacific Ave
Stockton, CA 95204
Phone (209) 944-5530

525 W Acacia St
Stockton, CA 95203
Phone (209) 944-5410

1800 Spring Ridge Dr
Susanville, CA 96130
Phone (530) 252-2225

Interoperability endpoints

  • FHIR API: https://fhir4.healow.com/fhir/r4/JDABCA
  • Direct secure messaging: wcarpenter46894@alamedahs.direct-ci.com

Organizations & group practices 11

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

Hospital & facility affiliations 3

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": "1472601600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1577145600000",
    "number": "1457807208",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "875 ARLINGTON AVE",
            "city": "BERKELEY",
            "state": "CA",
            "postal_code": "94707",
            "telephone_number": "510-847-6670"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "875 ARLINGTON AVE",
            "city": "BERKELEY",
            "state": "CA",
            "postal_code": "94707",
            "telephone_number": "510-847-6670"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CARPENTER",
        "first_name": "WILLIAM",
        "middle_name": "L",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2016-08-31",
        "last_updated": "2019-12-24",
        "certification_date": "2019-12-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CA",
            "license": "95004994",
            "primary": true
        },
        {
            "code": "163WE0003X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Emergency",
            "state": "CA",
            "license": "728571",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Berkeley, CA

Sources for this page

Verify at the official NPI Registry.