Organization Active NPI

Aaron Chen DO, a Professional Corporation

  • Dermatology Physician
  • Alameda, CA
National Provider Identifier
1184586208
Registry record updated Nov 26, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Dermatology PhysicianTaxonomy code 207N00000X
Legal business name
AARON CHEN DO, A PROFESSIONAL CORPORATION
Practice address
2690 5TH St # D108
Alameda, CA 94501-6584
Phone
(610) 606-8093
NPI assigned
Nov 26, 2025
Last updated
Nov 26, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Nov 26, 2025

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

Authorized official

Name
Dr. Aaron Chen, DONPI 1780043703
Title
Owner/Physician
Phone
(510) 606-8093

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Dermatology Physician 207N00000X Primary

Addresses

Primary practice location

2690 5TH St # D108
Alameda, CA 94501-6584

Mailing address

2690 5TH St # D108
Alameda, CA 94501-6584
Phone (207) 576-7696

National Provider Directory

National Provider Directory

Locations

2690 5th St
#D108
Alameda, CA 94501
Phone (610) 606-8093

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1764115200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1764115200000",
    "number": "1184586208",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2690 5TH ST # D108",
            "city": "ALAMEDA",
            "state": "CA",
            "postal_code": "945016584",
            "telephone_number": "207-576-7696"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2690 5TH ST # D108",
            "city": "ALAMEDA",
            "state": "CA",
            "postal_code": "945016584",
            "telephone_number": "610-606-8093"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "AARON CHEN DO, A PROFESSIONAL CORPORATION",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-11-26",
        "last_updated": "2025-11-26",
        "certification_date": "2025-11-26",
        "status": "A",
        "authorized_official_last_name": "CHEN",
        "authorized_official_first_name": "AARON",
        "authorized_official_title_or_position": "OWNER/PHYSICIAN",
        "authorized_official_telephone_number": "510-606-8093",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "DO"
    },
    "taxonomies": [
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Alameda, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 26, 2025; 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.