Individual provider Active NPI

Ivan Jesus Palacios, PA- C

  • Surgical Physician Assistant
  • San Francisco, CA
National Provider Identifier
1790310449
Registry record updated Jul 24, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgical Physician AssistantTaxonomy code 363AS0400X
License
PA66810 Issued in CA
Practice address
1975 4TH St
San Francisco, CA 94143-2351
Phone
(415) 476-3501
NPI assigned
Mar 3, 2020
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 24, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Surgical Physician Assistant 363AS0400X PA14405 TX
Surgical Physician Assistant 363AS0400X PA66810 CA Primary

Addresses

Primary practice location

1975 4TH St
San Francisco, CA 94143-2351

Mailing address

1109 E 5TH St Apt 1422
Austin, TX 78702-3989
Phone (830) 613-5621

Other practice location 1

6621 Fannin St
Houston, TX 77030-2399
Phone (832) 824-1000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX, CA2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20210920002368 TX Practitioner - Physician Assistant 8527465426 Reassigns benefits to 1 organization
I20250808001467 CA Practitioner - Physician Assistant 8527465426 Reassigns benefits to 4 organizations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
PA66810CAMDSurgical Physician Assistant
PA14405TXMDSurgical Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
UCSF Medical Group Business Services CurrentSince Jun 30, 2025 Accepting new patients
University of California San Francisco CurrentSince Jun 30, 2025 Accepting new patients
University of California San Francisco Medical Center Past Accepting new patients

Locations

505 Parnassus Ave
San Francisco, CA 94143
Phone (415) 476-9058

1975 4th St
San Francisco, CA 94143
Phone (415) 353-3000

400 Parnassus Ave
#A632
San Francisco, CA 94143
Phone (415) 473-1000

2330 Post St
San Francisco, CA 94115
Phone (415) 502-4444

Interoperability endpoints

  • Direct secure messaging: ipalacios438222@direct-ucsfmedicalcenter.org
  • Direct secure messaging: ipalacios150028@direct.phhs.org

Organizations & group practices 7

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.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1583193600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753315200000",
    "number": "1790310449",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1109 E 5TH ST APT 1422",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787023989",
            "telephone_number": "830-613-5621"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1975 4TH ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941432351",
            "telephone_number": "415-476-3501"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "6621 Fannin St",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "770302399",
            "country_code": "US",
            "telephone_number": "832-824-1000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "PALACIOS",
        "first_name": "IVAN",
        "middle_name": "JESUS",
        "name_prefix": "Mr.",
        "credential": "PA- C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-03-03",
        "last_updated": "2025-07-24",
        "certification_date": "2025-07-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AS0400X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Surgical",
            "state": "TX",
            "license": "PA14405",
            "primary": false
        },
        {
            "code": "363AS0400X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Surgical",
            "state": "CA",
            "license": "PA66810",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.