Active NPI
Robert Anthony Chavarin, PA-C
- Physician Assistant
- Irvine, CA
National Provider Identifier
1093115149
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- License
- 51845
- Practice address
- 1 Park PLZ Ste 600
Irvine, CA 92614-5987 - Phone
- (949) 515-7300
- NPI assigned
- Aug 26, 2014
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Physician Assistant | 363A00000X | 51845 | CA | Primary |
| Medical Physician Assistant | 363AM0700X | 0007786 | CO |
Addresses
Primary practice location
1 Park PLZ Ste 600
Irvine, CA 92614-5987
Mailing address
1 Park PLZ Ste 600
Irvine, CA 92614-5987
Phone (949) 515-7300
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)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 51845 | CA | MD | Pharmacist |
| 0007786 | CO | MD | Medical Physician Assistant |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1409011200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1780531200000",
"number": "1093115149",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1 PARK PLZ STE 600",
"city": "IRVINE",
"state": "CA",
"postal_code": "926145987",
"telephone_number": "949-515-7300"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1 PARK PLZ STE 600",
"city": "IRVINE",
"state": "CA",
"postal_code": "926145987",
"telephone_number": "949-515-7300"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CHAVARIN",
"first_name": "ROBERT",
"middle_name": "ANTHONY",
"name_prefix": "Mr.",
"credential": "PA-C",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2014-08-26",
"last_updated": "2026-06-04",
"certification_date": "2026-06-04",
"status": "A"
},
"taxonomies": [
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "CA",
"license": "51845",
"primary": true
},
{
"code": "363AM0700X",
"taxonomy_group": "",
"desc": "Physician Assistant, Medical",
"state": "CO",
"license": "0007786",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Irvine, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 4, 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.