Active NPI
Patricia Ann Ronald Riba, MD
- Pediatrics Physician
- Orange, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatrics Physician
- License
- A72318
- Practice address
- 1310 W. Stewart Drive
Suite 508
Orange, CA 92868-3856 - Phone
- (714) 549-6440
- Fax
- (714) 549-6449
- NPI assigned
- Jan 11, 2007
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pediatrics Physician | 208000000X | A72318 | CA | Primary |
Addresses
Primary practice location
1310 W. Stewart Drive
Suite 508
Orange, CA 92868-3856
Mailing address
211 E Columbine Ave Ste D
Santa Ana, CA 92707-4404
Phone (714) 549-6440
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
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A72318 | CA | MD | Pediatrics Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Dr. Patricia'S Health Club, Inc. | Pediatrics | Current | Accepting new patients |
Locations
27451 Los Altos
Ste 240
Mission Viejo, CA 92691
Phone (949) 582-3958
1310 W Stewart Dr
Ste 508
Orange, CA 92868
Phone (714) 633-2111
2100 W Alton Ave
Ste 2
Santa Ana, CA 92704
Phone (310) 497-5116
211 E Columbine Ave
Ste D
Santa Ana, CA 92707
Phone (714) 549-6440
Organizations & group practices 1
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Pediatrics Physician
- Orange, CA
- NPI 1578861613
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1168473600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1785888000000",
"number": "1063562908",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "211 E COLUMBINE AVE STE D",
"city": "SANTA ANA",
"state": "CA",
"postal_code": "927074404",
"telephone_number": "714-549-6440",
"fax_number": "714-549-6449"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1310 W. STEWART DRIVE",
"address_2": "SUITE 508",
"city": "ORANGE",
"state": "CA",
"postal_code": "928683856",
"telephone_number": "714-549-6440",
"fax_number": "714-549-6449"
}
],
"practiceLocations": [],
"basic": {
"last_name": "RONALD RIBA",
"first_name": "PATRICIA",
"middle_name": "ANN",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2007-01-11",
"last_updated": "2026-08-05",
"certification_date": "2026-08-05",
"status": "A"
},
"taxonomies": [
{
"code": "208000000X",
"taxonomy_group": "",
"desc": "Pediatrics",
"state": "CA",
"license": "A72318",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Orange, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 5, 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.