NPIMap

Individual provider Active NPI

William Y Josephson, MD

  • Internal Medicine Physician
  • Northridge, CA
National Provider Identifier
1376647651
Registry record updated Jan 6, 2014
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
A44225 Issued in CA
Practice address
17075 Devonshire
#100A
Northridge, CA 91325
Phone
(818) 831-7767
Fax
(818) 831-3757
NPI assigned
Sep 8, 2006
Last updated
Jan 6, 2014By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jan 6, 2014

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X A44225 CA Primary

Addresses

Primary practice location

17075 Devonshire
#100A
Northridge, CA 91325

Mailing address

17075 Devonshire
#100A
Northridge, CA 91325
Phone (818) 360-4600

Other identifiers 1

IdentifierTypeStateIssuer
00A442250MedicaidCA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20110228000115 CA Practitioner - Internal Medicine 7214118082 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 1980
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services

Practice addresses (Care Compare)

17075 Devonshire St
100A
Northridge, CA 91325-5405
Phone (818) 360-4600

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
100 of 100Reported as individual
Quality
100
Improvement activities
40

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal or shaving of skin growth1-10

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
William Y Josephson, MD, Inc Internal Medicine CurrentSince Aug 1, 2013 Accepting new patients
Etehad and Josephson, M.D.'S Inc. PastSince Oct 1, 1987 Accepting new patients

Locations

15210 Parthenia St
North Hills, CA 91343
Phone (801) 895-3100

8527 Sepulveda Blvd
North Hills, CA 91343
Phone (310) 926-4865

17075 Devonshire St
Ste 100A
Northridge, CA 91325
Phone (818) 360-4600

17075 Devonshire St
Ste 100
Northridge, CA 91325
Phone (800) 673-8185

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Ownership & related parties

All facility ownership & control disclosures 1

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

FacilityTypeRoleSince
Gentle Touch Hospice IncGranada Hills, CA, CCN A01512 Hospice Contracted Managing Employee (100%) Mar 6, 2023

Owned or controlled facilities with NPI records 1

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

Organizations & group practices 2

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 12

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": "1157673600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1388966400000",
    "number": "1376647651",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "17075 DEVONSHIRE",
            "address_2": "#100A",
            "city": "NORTHRIDGE",
            "state": "CA",
            "postal_code": "91325",
            "telephone_number": "818-360-4600",
            "fax_number": "818-368-6900"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "17075 DEVONSHIRE",
            "address_2": "#100A",
            "city": "NORTHRIDGE",
            "state": "CA",
            "postal_code": "91325",
            "telephone_number": "818-831-7767",
            "fax_number": "818-831-3757"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JOSEPHSON",
        "first_name": "WILLIAM",
        "middle_name": "Y",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-09-08",
        "last_updated": "2014-01-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A44225",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00A442250",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Northridge, CA

Sources for this page

Verify at the official NPI Registry.