Organization Active NPI

Ellison Medical Group Vein Treatment Center

  • Specialist
  • San Diego, CA
National Provider Identifier
1033614706
Registry record updated Jun 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
SpecialistTaxonomy code 174400000X
Legal business name
ELLISON MEDICAL GROUP VEIN TREATMENT CENTER
Practice address
5330 Carroll Canyon Rd Ste 140
San Diego, CA 92121-3758
Phone
(669) 201-0667
Fax
(818) 616-6046
NPI assigned
Mar 26, 2018
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jun 24, 2026

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

Authorized official

Name
Dr. Michael Nguyen, MDNPI 1730380478
Title
Owner
Phone
(332) 282-5622

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
SpecialistGroup: 193200000X MULTI-SPECIALTY GROUP 174400000X Primary

Addresses

Primary practice location

5330 Carroll Canyon Rd Ste 140
San Diego, CA 92121-3758

Mailing address

244 Madison Ave Ste 141
New York, NY 10016-2817
Phone (669) 201-0667

Other practice location 1

1117 Route 46 Ste 205
Clifton, NJ 07013-2450
Phone (669) 201-0667

Other identifiers 1

IdentifierTypeStateIssuer
A108285OtherCALICENSE

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20180522001520 CA Part B Supplier - Clinic/Group Practice 3274898275 Receives reassigned benefits from 14 practitioners
Practice locations: San Jose, CA; Temecula, CA; San Diego, CA; Sacramento, CA; Poway, CA; Palo Alto, CA; Newport Beach, CA; National City, CA…

National Provider Directory

National Provider Directory

Locations

7677 Center Ave
Ste 310
Huntington Beach, CA 92647
Phone (669) 295-0501

4482 Barranca Pkwy
Ste 252
Irvine, CA 92604
Phone (669) 201-0667

22 W 35th St
Ste 202
National City, CA 91950
Phone (669) 295-0501

1525 Superior Ave
Ste 202
Newport Beach, CA 92663
Phone (669) 295-0501

2277 Fair Oaks Blvd
Ste 325
Sacramento, CA 95825
Phone (669) 201-0667

5330 Carroll Canyon Rd
Ste 140
San Diego, CA 92121
Phone (858) 481-4888

1270 S Winchester Blvd
Ste 102
San Jose, CA 95128
Phone (408) 296-4222

27290 Madison Ave
Ste 102
Temecula, CA 92590
Phone (669) 201-0667

244 Madison Ave
Ste 141
New York, NY 10016

Practitioners & affiliated clinicians

Practitioners 18

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

View all 18

NPI Registry JSON

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

{
    "created_epoch": "1522022400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1782259200000",
    "number": "1033614706",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "244 MADISON AVE STE 141",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100162817",
            "telephone_number": "669-201-0667",
            "fax_number": "818-616-6046"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5330 CARROLL CANYON RD STE 140",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921213758",
            "telephone_number": "669-201-0667",
            "fax_number": "818-616-6046"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1117 Route 46 Ste 205",
            "address_purpose": "LOCATION",
            "city": "Clifton",
            "state": "NJ",
            "postal_code": "070132450",
            "country_code": "US",
            "telephone_number": "669-201-0667",
            "fax_number": "818-616-6046",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "ELLISON MEDICAL GROUP VEIN TREATMENT CENTER",
        "organizational_subpart": "NO",
        "enumeration_date": "2018-03-26",
        "last_updated": "2026-06-24",
        "certification_date": "2026-06-24",
        "status": "A",
        "authorized_official_last_name": "NGUYEN",
        "authorized_official_first_name": "MICHAEL",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "332-282-5622",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "174400000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Specialist",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "LICENSE",
            "identifier": "A108285",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in San Diego, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 24, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.