Individual provider Active NPI

Patrick C Hsieh, MD

  • Neurological Surgery Physician
  • Los Angeles, CA
National Provider Identifier
1942405956
Registry record updated May 17, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neurological Surgery PhysicianTaxonomy code 207T00000X
License
A104473 Issued in CA
Practice address
1520 San Pablo St
Suite 3800
Los Angeles, CA 90033-5310
Phone
(323) 442-5720
Fax
(323) 442-7543
NPI assigned
Jun 19, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 17, 2021

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Neurological Surgery Physician 207T00000X A104473 CA Primary

Addresses

Primary practice location

1520 San Pablo St
Suite 3800
Los Angeles, CA 90033-5310

Mailing address

PO Box 31309
Los Angeles, CA 90031-0309
Phone (323) 442-5720

Other practice location 1

105 E Sydnor Ave Ste 100
Ridgecrest, CA 93555-5546
Phone (760) 463-8930

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address patrick.hsieh@direct.usc.edu Direct USC CARE MEDICAL GROUP, INC
Direct Messaging Address patrickhsieh@rrh.medalliesdirect.net Direct

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
I20081020000115 CA Practitioner - Neurosurgery 5092806885 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Neurosurgery
Education
University of Southern California Keck School of Medicine, 2001
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Usc Care Medical Group IncGroup PAC ID 0446157747, 1,378 clinicians

Practice addresses (Care Compare)

125 W Hungtington Dr
Arcadia, CA 91007-3050

1500 San Pablo St
Los Angeles, CA 90033-5313
Phone (323) 442-8444

1516 San Pablo St
Los Angeles, CA 90033-5313
Phone (800) 872-2273

1520 San Pablo St
Los Angeles, CA 90033-5310
Phone (800) 872-2273

1520 San Pablo St 1St Floor N
Los Angeles, CA 90033-5310
Phone (800) 872-2273

625 S Fair Oaks Ave
Pasadena, CA 91105-2684
Phone (626) 683-9000

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Spinal fusion167
Laminectomy or laminotomy (partial removal of spine bones)31

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A104473CAMDNeurological Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Usc Care Medical Group, Inc Neurological Surgery CurrentSince Apr 1, 2009 Accepting new patients
Usc Care Medical Group, Inc CurrentSince Apr 1, 2009 Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients
Johns Hopkins University Neurological Surgery Past Accepting new patients
Keck Medical Center of Usc Past Accepting new patients
Usc Verdugo Hills Hospital, LLC Past Accepting new patients
Usc University Hospital, Inc. Past Accepting new patients
Usc Neurosurgeons, Inc. Past Accepting new patients

Locations

1751 Foothill Blvd
Ste 2
La Canada, CA 91011
Phone (323) 442-9700

1520 San Pablo St
Ste 3800
Los Angeles, CA 90033
Phone (323) 442-5720

1450 San Pablo St
Ste 5400
Los Angeles, CA 90033
Phone (323) 442-4300

1520 San Pablo St
Ste 3000
Los Angeles, CA 90033
Phone (323) 442-5728

1450 San Pablo St
Los Angeles, CA 90033
Phone (323) 442-6335

1520 San Pablo St
Los Angeles, CA 90033
Phone (323) 442-5849

625 S Fair Oaks Ave
Ste 400
Pasadena, CA 91105
Phone (626) 568-1622

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

  • Direct secure messaging: patrickhsieh@rrh.medalliesdirect.net

Organizations & group practices 8

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 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": "1182211200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1621209600000",
    "number": "1942405956",
    "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": "323-442-5720",
            "fax_number": "323-442-7543"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1520 SAN PABLO ST",
            "address_2": "SUITE 3800",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900335310",
            "telephone_number": "323-442-5720",
            "fax_number": "323-442-7543"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "105 E Sydnor Ave Ste 100",
            "address_purpose": "LOCATION",
            "city": "Ridgecrest",
            "state": "CA",
            "postal_code": "935555546",
            "country_code": "US",
            "telephone_number": "760-463-8930",
            "fax_number": "760-463-8931",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HSIEH",
        "first_name": "PATRICK",
        "middle_name": "C",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-06-19",
        "last_updated": "2021-05-17",
        "certification_date": "2021-05-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207T00000X",
            "taxonomy_group": "",
            "desc": "Neurological Surgery",
            "state": "CA",
            "license": "A104473",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "patrick.hsieh@direct.usc.edu",
            "affiliation": "Y",
            "affiliationName": "USC CARE MEDICAL GROUP, INC",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "1520 San Pablo St",
            "address_2": "Suite 3800",
            "city": "Los Angeles",
            "state": "CA",
            "country_code": "US",
            "postal_code": "900335310",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "patrickhsieh@rrh.medalliesdirect.net",
            "affiliation": "N",
            "endpointDescription": "RRH Direct Email Address",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CCDA",
            "address_1": "105 E Sydnor Ave Ste 100",
            "city": "Ridgecrest",
            "state": "CA",
            "country_code": "US",
            "postal_code": "935555546",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Los Angeles, CA

Sources for this page

Verify at the official NPI Registry.