Active NPI
Justin Zubak, MD
- Family Medicine Physician
- Foothill Ranch, CA
National Provider Identifier
1831888338
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- 210743
- Practice address
- 26795 Portola Pkwy
Foothill Ranch, CA 92610-1713 - Phone
- (833) 770-9933
- NPI assigned
- May 2, 2023
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | 210743 | CA | Primary |
Addresses
Primary practice location
26795 Portola Pkwy
Foothill Ranch, CA 92610-1713
Mailing address
26795 Portola Pkwy
Foothill Ranch, CA 92610-1713
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20230713002828 | IA | Order and Referring Only - Family Practice | 1153781729 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1682985600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1786492800000",
"number": "1831888338",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "26795 PORTOLA PKWY",
"city": "FOOTHILL RANCH",
"state": "CA",
"postal_code": "926101713"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "26795 PORTOLA PKWY",
"city": "FOOTHILL RANCH",
"state": "CA",
"postal_code": "926101713",
"telephone_number": "833-770-9933"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ZUBAK",
"first_name": "JUSTIN",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2023-05-02",
"last_updated": "2026-08-12",
"certification_date": "2026-08-12",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "CA",
"license": "210743",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Foothill Ranch, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 12, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.