NPIMap

Individual provider Active NPI

John T Hsieh, M.D.

  • Nephrology Physician
  • Long Beach, CA
National Provider Identifier
1659376606
Registry record updated Jul 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nephrology PhysicianTaxonomy code 207RN0300X
License
A73107 Issued in CA
Practice address
3780 Kilroy Airport Way Ste 115
Long Beach, CA 90806
Phone
(562) 595-7426
Fax
(562) 989-3054
NPI assigned
Jun 16, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 9, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Nephrology Physician 207RN0300X A73107 CA Primary

Addresses

Primary practice location

3780 Kilroy Airport Way Ste 115
Long Beach, CA 90806

Mailing address

3780 Kilroy Airport Way Ste 115
Long Beach, CA 90806-2457
Phone (562) 595-7426

Other practice location 1

2699 Atlantic Ave
Long Beach, CA 90806-2710
Phone (562) 426-3333

Other identifiers 1

IdentifierTypeStateIssuer
A731070MedicaidCA

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
I20041201001120 CA Practitioner - NephrologyPractitioner - Internal Medicine 3173589108 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
NephrologyAlso: Internal Medicine
Education
Tufts University School of Medicine, 1999
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Healthcare Partners Affiliates Medical GroupGroup PAC ID 7315842002, 775 clinicians
Coast Nephrology Medical Group Inc.Group PAC ID 8628034659, 7 clinicians

Practice addresses (Care Compare)

2699 Atlantic Ave
Long Beach, CA 90806-2710
Phone (562) 426-3333

3780 Kilroy Airport Way
Suite 115
Long Beach, CA 90806-2458
Phone (562) 595-7426

Hospital & facility affiliations

  • DaVita El Dorado Dialysis Dialysis facility, Long Beach, CA, CCN 552801
  • DaVita Los Alamitos Dialysis Dialysis facility, Los Alamitos, CA, CCN 552691
  • USRC West Coast Dialysis Dialysis facility, Long Beach, CA, CCN 052747
  • Usrc Los Alamitos Dialysis Dialysis facility, Los Alamitos, CA, CCN 052515
  • DaVita Circle Marina Dialysis facility, Long Beach, CA, CCN 752528
  • Memorialcare Long Beach Medical Center Hospital, Long Beach, CA, CCN 050485
  • Uci Health-Orange Hospital, Orange, CA, CCN 050348
  • St Mary Medical Center Hospital, Long Beach, CA, CCN 050191
  • College Medical Center Hospital, Long Beach, CA, CCN 050776
  • Memoriacare Long Beach Medical Center Inpatient rehabilitation facility, Long Beach, CA, CCN 05T485

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A73107CAMDNephrology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Healthcare Partners Affiliates Medical Group CurrentSince Dec 18, 2018 Accepting new patients
Healthcare Partners Affiliates Medical Group CurrentSince Dec 18, 2018 Accepting new patients
Healthcare Partners Affiliates Medical Group Current Accepting new patients
Los Alamitos Medical Center, Inc. Past Accepting new patients
John Hsieh MD Inc Nephrology Past Accepting new patients
Long Beach Memorial Medical Past Accepting new patients
Long Beach Memorial Medical Past Accepting new patients
Dignity Health Past Accepting new patients

Locations

1236 N Magnolia Ave
Anaheim, CA 92801
Phone (714) 995-1000

824 E Carson St
Ste 104
Carson, CA 90745
Phone (310) 830-9706

2699 Atlantic Ave
Long Beach, CA 90806
Phone (562) 426-2105

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

  • Direct secure messaging: john.hsieh@direct.davitaphysiciansolutions.com

Organizations & group practices 9

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 11

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": "1118880000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783555200000",
    "number": "1659376606",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3780 KILROY AIRPORT WAY STE 115",
            "city": "LONG BEACH",
            "state": "CA",
            "postal_code": "908062457",
            "telephone_number": "562-595-7426",
            "fax_number": "562-989-3054"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3780 KILROY AIRPORT WAY STE 115",
            "city": "LONG BEACH",
            "state": "CA",
            "postal_code": "90806",
            "telephone_number": "562-595-7426",
            "fax_number": "562-989-3054"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2699 Atlantic Ave",
            "address_purpose": "LOCATION",
            "city": "Long Beach",
            "state": "CA",
            "postal_code": "908062710",
            "country_code": "US",
            "telephone_number": "562-426-3333",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HSIEH",
        "first_name": "JOHN",
        "middle_name": "T",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-06-16",
        "last_updated": "2026-07-09",
        "certification_date": "2026-07-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "CA",
            "license": "A73107",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "A731070",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Long Beach, CA

Sources for this page

Verify at the official NPI Registry.