Individual provider Active NPI

Paul Areyan, RN

  • Critical Care Medicine Registered Nurse
  • Oakland, CA
National Provider Identifier
1821915646
Registry record updated Jul 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Critical Care Medicine Registered NurseTaxonomy code 163WC0200X
License
95271603 Issued in CA
Practice address
9836 Kitty LN
Oakland, CA 94603-1070
Phone
(510) 251-0283
NPI assigned
Jul 2, 2026
Last updated
Jul 2, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 2, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Registered Nurse 163WE0003X 95271603 CA
Critical Care Medicine Registered Nurse 163WC0200X 95271603 CA Primary

Addresses

Primary practice location

9836 Kitty LN
Oakland, CA 94603-1070

Mailing address

3227 Galindo St
Oakland, CA 94601-2507
Phone (510) 407-5015

Other practice location 1

13855 E 14th St
San Leandro, CA 94578-2611
Phone (510) 357-6500

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

NPI Registry JSON

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

{
    "created_epoch": "1782950400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782950400000",
    "number": "1821915646",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3227 GALINDO ST",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946012507",
            "telephone_number": "510-407-5015"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9836 KITTY LN",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946031070",
            "telephone_number": "510-251-0283"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "13855 E 14th St",
            "address_purpose": "LOCATION",
            "city": "San Leandro",
            "state": "CA",
            "postal_code": "945782611",
            "country_code": "US",
            "telephone_number": "510-357-6500",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "AREYAN",
        "first_name": "PAUL",
        "credential": "RN",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-07-02",
        "last_updated": "2026-07-02",
        "certification_date": "2026-07-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WE0003X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Emergency",
            "state": "CA",
            "license": "95271603",
            "primary": false
        },
        {
            "code": "163WC0200X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Critical Care Medicine",
            "state": "CA",
            "license": "95271603",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Oakland, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 2, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.