NPIMap

Individual provider Active NPI

Josephine Hwu, MD

  • Nephrology Physician
  • Alhambra, CA
National Provider Identifier
1194170894
Registry record updated Apr 27, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nephrology PhysicianTaxonomy code 207RN0300X
License
A154264 Issued in CA
Practice address
1027 E Main St
Alhambra, CA 91801-4154
Phone
(626) 280-0676
NPI assigned
May 1, 2016
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 27, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Nephrology PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207RN0300X A154264 CA Primary

Addresses

Primary practice location

1027 E Main St
Alhambra, CA 91801-4154

Mailing address

1027 E Main St
Alhambra, CA 91801-4154

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
I20211005001089 CA Practitioner - NephrologyPractitioner - Internal Medicine 8729486881 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
NephrologyAlso: Internal Medicine
Education
Loma Linda University School of Medicine, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Golden Pacific Nephrology Medical Clinic IncGroup PAC ID 9032154075, 4 clinicians

Practice addresses (Care Compare)

120 E Emerson Ave
Monterey Park, CA 91755-1709
Phone (626) 280-0676

Hospital & facility affiliations

  • DaVita Arcadia Oaks Dialysis Dialysis facility, Arcadia, CA, CCN 552787
  • DaVita San Marino Home Training Center Dialysis facility, San Marino, CA, CCN 752520
  • Alhambra Hospital Medical Center Hospital, Alhambra, CA, CCN 050281
  • Garfield Medical Center Hospital, Monterey Park, CA, CCN 050737
  • Usc Arcadia Hospital Hospital, Arcadia, CA, CCN 050238
  • San Gabriel Valley Medical Center Hospital, San Gabriel, CA, CCN 050132
  • Huntington Hospital Hospital, Pasadena, CA, CCN 050438

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A154264CAMDNephrology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Golden Pacific Nephrology Medical Clinic, Inc. Single Specialty CurrentSince Sep 1, 2021 Accepting new patients
Ahmc San Gabriel Valley Medical Past Accepting new patients
Alhambra Hospital Medical Center, LP Past Accepting new patients
Ahmc Garfield Medical Center LP Past Accepting new patients

Locations

1027 E Main St
Alhambra, CA 91801
Phone (626) 280-0676

120 E Emerson Ave
Monterey Park, CA 91755
Phone (626) 269-9993

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

  • Direct secure messaging: josephine.hwu@direct.davitaphysiciansolutions.com

Organizations & group practices 4

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.

Hospital & facility affiliations 7

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": "1462060800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777248000000",
    "number": "1194170894",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1027 E MAIN ST",
            "city": "ALHAMBRA",
            "state": "CA",
            "postal_code": "918014154"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1027 E MAIN ST",
            "city": "ALHAMBRA",
            "state": "CA",
            "postal_code": "918014154",
            "telephone_number": "626-280-0676"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HWU",
        "first_name": "JOSEPHINE",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2016-05-01",
        "last_updated": "2026-04-27",
        "certification_date": "2026-04-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine, Nephrology",
            "state": "CA",
            "license": "A154264",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Alhambra, CA

Sources for this page

Verify at the official NPI Registry.