Active NPI
Alan Kuo, M.D.
- Cardiovascular Disease Physician
- Ontario, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Cardiovascular Disease Physician
- License
- A139499
- Practice address
- 2295 S Vineyard Ave
Ontario, CA 91761-7925 - Phone
- (866) 454-3485
- NPI assigned
- Apr 1, 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Cardiovascular Disease Physician | 207RC0000X | A139499 | CA | Primary |
Addresses
Primary practice location
2295 S Vineyard Ave
Ontario, CA 91761-7925
Mailing address
2295 S Vineyard Ave
Ontario, CA 91761-7925
Phone (866) 454-3485
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in HI, CA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Cardiovascular Disease (Cardiology)
- Education
- Other, 2014
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1301 California St
Redlands, CA 92374-2910
Phone (909) 809-3222
2295 S Vineyard Ave
Ontario, CA 91761-7925
Phone (909) 724-5000
9961 Sierra Ave
Fontana, CA 92335-6720
Phone (909) 427-5000
Hospital & facility affiliations
- Kaiser Foundation Hospital Fontana/Ontario
- The Queens Medical Center
Merit-based Incentive Payment System (MIPS)
- Final score
- 97.05 of 100
- Quality
- 89.81
- Promoting interoperability
- 100
- Improvement activities
- 40
Merit-based Incentive Payment System (MIPS)
- Final score
- 97.05 of 100
- Quality
- 89.81
- Promoting interoperability
- 100
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A139499 | CA | MD | Cardiovascular Disease Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| North Hawaii Community Hospital, Inc. | Current | Accepting new patients | |
| The Queens Medical Center | Current | Accepting new patients | |
| Queens North Hawaii Community Hospital | Current | Accepting new patients | |
| Southern California Permanente Medical Group | Current | Accepting new patients | |
| The Queens Medical Center | Current | Accepting new patients | |
| Southern California Permanente Medical Group | Current | Accepting new patients | |
| Southern California Permanente Medical Group | Current | Accepting new patients | |
| The Queen'S Medical Center | Current | Accepting new patients | |
| Queens University Medical Group | Current | Accepting new patients |
Locations
9961 Sierra Ave
Fontana, CA 92335
Phone (909) 427-3910
2295 S Vineyard Ave
Ontario, CA 91761
Phone (866) 454-3485
550 S Beretania St
Ste 404
Honolulu, HI 96813
Phone (808) 691-8897
1301 Punchbowl St
Honolulu, HI 96813
Phone (808) 538-9011
550 S Beretania St
Ste 601
Honolulu, HI 96813
Phone (808) 691-8877
1380 Lusitana St
Ste 913
Honolulu, HI 96813
Phone (808) 691-8521
67-1125 Mamalahoa Hwy
Kamuela, HI 96743
Phone (808) 881-4400
Organizations & group practices 9
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.
-
- Health Maintenance Organization
- Riverside, CA
- NPI 1316979834
-
- Orthopaedic Surgery Physician
- Kamuela, HI
- NPI 1528049814
-
- Multi-Specialty Clinic/Center
- Honolulu, HI
- NPI 1891441382
-
- General Acute Care Hospital
- Honolulu, HI
- NPI 1487693586
-
- Health Maintenance Organization
- Santa Clarita, CA
- NPI 1316409410
-
- Health Maintenance Organization
- Fontana, CA
- NPI 1316463763
-
- End-Stage Renal Disease (ESRD) Treatment Clinic/Center
- Kamuela, HI
- NPI 1033190319
-
- General Acute Care Hospital
- Honolulu, HI
- NPI 1184612764
-
- Urgent Care Clinic/Center
- Honolulu, HI
- NPI 1881227643
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Fontana, CA
- NPI 1356496772
-
- General Acute Care Hospital
- Honolulu, HI
- NPI 1184612764
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1396310400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1760659200000",
"number": "1699193391",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2295 S VINEYARD AVE",
"city": "ONTARIO",
"state": "CA",
"postal_code": "917617925",
"telephone_number": "866-454-3485"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2295 S VINEYARD AVE",
"city": "ONTARIO",
"state": "CA",
"postal_code": "917617925",
"telephone_number": "866-454-3485"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KUO",
"first_name": "ALAN",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2014-04-01",
"last_updated": "2025-10-17",
"certification_date": "2025-10-17",
"status": "A"
},
"taxonomies": [
{
"code": "207RC0000X",
"taxonomy_group": "",
"desc": "Internal Medicine, Cardiovascular Disease",
"state": "CA",
"license": "A139499",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Ontario, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 17, 2025; 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.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.