Individual provider Active NPI

Steven J Hsu, M.D.

  • Physical Medicine & Rehabilitation Physician
  • Pasadena, CA
National Provider Identifier
1144547696
Registry record updated Jul 8, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical Medicine & Rehabilitation PhysicianTaxonomy code 208100000X
License
A120101 Issued in CA
Practice address
100 W California Blvd
Pasadena, CA 91105-3010
Phone
(626) 352-1444
NPI assigned
Apr 23, 2010
Last updated
Jul 8, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 8, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Physical Medicine & Rehabilitation Physician 208100000X PENDING... CA
Physical Medicine & Rehabilitation Physician 208100000X A120101 CA Primary

Addresses

Primary practice location

100 W California Blvd
Pasadena, CA 91105-3010

Mailing address

PO Box 31309
Los Angeles, CA 90031-0309
Phone (310) 478-3711

Other practice location 1

1520 San Pablo St
Suite 3000
Los Angeles, CA 90033-5310
Phone (323) 442-5710

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: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20141003001730 CA Practitioner - Physical Medicine and Rehabilitation 3779723010 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physical Medicine and Rehabilitation
Education
Clvlnd Clinic Lerner College of Med of Case WSTN RSV University, 2010
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Cedars-Sinai Medical Care FoundationGroup PAC ID 0941106645, 1,684 clinicians

Practice addresses (Care Compare)

100 W California Blvd
Pasadena, CA 91105-3010
Phone (310) 665-7200

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
89.07 of 100Reported as group
Quality
87.72
Promoting interoperability
96
Improvement activities
40
Cost
74.86

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
PENDING...CAMDPhysical Medicine & Rehabilitation Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Cedars-Sinai Medical Care Foundation CurrentSince Oct 1, 2024 Accepting new patients
The Huntington Medical Foundation Physical Medicine & Rehabilitation CurrentSince Aug 1, 2019 Accepting new patients
Keck Medical Center of Usc Past Accepting new patients
Usc University Hospital, Inc. Past Accepting new patients
Usc Verdugo Hills Hospital, LLC Past Accepting new patients
CHHP Holdings II, LLC Past Accepting new patients

Locations

8635 W 3rd St
Ste 465W
Los Angeles, CA 90048
Phone (310) 423-0674

55 E California Blvd
Ste 204
Pasadena, CA 91105
Phone (626) 397-8323

100 W California Blvd
Pasadena, CA 91105
Phone (626) 397-3445

55 E California Blvd
#204
Pasadena, CA 91105
Phone (626) 397-8323

65 N Madison Ave
Ste 800
Pasadena, CA 91101
Phone (626) 792-3141

4140 W 190th St
Torrance, CA 90504
Phone (310) 967-1780

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Organizations & group practices 6

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 5

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": "1271980800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751932800000",
    "number": "1144547696",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 31309",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900310309",
            "telephone_number": "310-478-3711"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 W CALIFORNIA BLVD",
            "city": "PASADENA",
            "state": "CA",
            "postal_code": "911053010",
            "telephone_number": "626-352-1444"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1520 San Pablo St",
            "address_2": "Suite 3000",
            "address_purpose": "LOCATION",
            "city": "Los Angeles",
            "state": "CA",
            "postal_code": "900335310",
            "country_code": "US",
            "telephone_number": "323-442-5710",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HSU",
        "first_name": "STEVEN",
        "middle_name": "J",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-04-23",
        "last_updated": "2025-07-08",
        "certification_date": "2025-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208100000X",
            "taxonomy_group": "",
            "desc": "Physical Medicine & Rehabilitation",
            "state": "CA",
            "license": "PENDING...",
            "primary": false
        },
        {
            "code": "208100000X",
            "taxonomy_group": "",
            "desc": "Physical Medicine & Rehabilitation",
            "state": "CA",
            "license": "A120101",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Pasadena, CA

Sources for this page

Verify at the official NPI Registry.