Active NPI
Ellison Medical Group Vein Treatment Center
- Specialist
- San Diego, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Specialist
- 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
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Dr. Michael Nguyen, MD
- 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) | Code | License | State | Primary |
|---|---|---|---|---|
| Specialist | 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
| Identifier | Type | State | Issuer |
|---|---|---|---|
| A108285 | Other | CA | LICENSE |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
Enrollment records 1
National Provider Directory
National Provider DirectoryLocations
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.
-
- Physician Assistant
- San Diego, CA
- NPI 1073382081
-
- Medical Physician Assistant
- Santa Maria, CA
- NPI 1871325290
-
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
- San Diego, CA
- NPI 1538222104
-
- Phlebology Physician
- San Jose, CA
- NPI 1215073853
-
- Vascular & Interventional Radiology Physician
- Temecula, CA
- NPI 1609135946
-
- Emergency Medicine Physician
- Encino, CA
- NPI 1710242128
-
- Pediatric Critical Care Medicine Physician
- Arcadia, CA
- NPI 1831355320
-
- Adult Health Nurse Practitioner
- Temecula, CA
- NPI 1730722034
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.