Active NPI
Patrick Francis Sheehy and Arlene Gwon MDS Inc
- Ophthalmology Physician
- Newport Beach, CA
National Provider Identifier
1811903172
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Ophthalmology Physician
- License
- G22586
- Legal business name
- PATRICK FRANCIS SHEEHY AND ARLENE GWON MDS INC
- Practice address
- 1401 Avocado
#903
Newport Beach, CA 92660-7771 - Phone
- (949) 640-8620
- Fax
- (949) 640-6660
- NPI assigned
- Jul 31, 2006
- 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
- Patrick Francis Sheehy, MD
- Title
- President
- Phone
- (949) 640-8620
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Hematology & Oncology Physician | 207RH0003X | A25277 | CA | |
| Ophthalmology Physician | 207W00000X | G22586 | CA | Primary |
Addresses
Primary practice location
1401 Avocado
#903
Newport Beach, CA 92660-7771
Mailing address
1401 Avocado
#903
Newport Beach, CA 92660-7771
Phone (949) 640-8620
National Provider Directory
National Provider DirectoryPractitioners & affiliated clinicians
Practitioners 1
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.
-
- Ophthalmology Physician
- Newport Beach, CA
- NPI 1114090537
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1154304000000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1757548800000",
"number": "1811903172",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1401 AVOCADO",
"address_2": "#903",
"city": "NEWPORT BEACH",
"state": "CA",
"postal_code": "926607771",
"telephone_number": "949-640-8620",
"fax_number": "949-640-6660"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1401 AVOCADO",
"address_2": "#903",
"city": "NEWPORT BEACH",
"state": "CA",
"postal_code": "926607771",
"telephone_number": "949-640-8620",
"fax_number": "949-640-6660"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "PATRICK FRANCIS SHEEHY AND ARLENE GWON MDS INC",
"organizational_subpart": "NO",
"enumeration_date": "2006-07-31",
"last_updated": "2025-09-11",
"status": "A",
"authorized_official_last_name": "SHEEHY",
"authorized_official_first_name": "PATRICK",
"authorized_official_middle_name": "FRANCIS",
"authorized_official_title_or_position": "PRESIDENT",
"authorized_official_telephone_number": "949-640-8620",
"authorized_official_credential": "MD"
},
"taxonomies": [
{
"code": "207RH0003X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Internal Medicine, Hematology & Oncology",
"state": "CA",
"license": "A25277",
"primary": false
},
{
"code": "207W00000X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Ophthalmology",
"state": "CA",
"license": "G22586",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Newport Beach, CA
- Yeral Patel, MD
- Richard Mario Patragnoni Jr., MD
- Patricia Bitar Licensed Clinical Social Worker Inc.
- Patricia Korber, M.D., a Professional Corporation
- Patricia Shih-Ting Tsai MD Inc
- Patrick T. Pan, MD Inc
- Patriot Physician Readers
- Brett Lewis Patterson, PH.D.
- Michaila Meili Patterson
- Shane Andrew Patterson, RADT
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.