Active NPI
Alvin Chan, MD
- Neurological Surgery Physician
- Irvine, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Neurological Surgery Physician
- License
- A163705
- Practice address
- 16300 Sand Canyon Ave Ste 511
Irvine, CA 92618-3705 - Phone
- (949) 255-9755
- NPI assigned
- Jun 6, 2018
- 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 |
|---|---|---|---|---|
| Neurological Surgery Physician | 207T00000X | A163705 | CA | Primary |
Addresses
Primary practice location
16300 Sand Canyon Ave Ste 511
Irvine, CA 92618-3705
Mailing address
1133 Camelback St Unit 7065
Newport Beach, CA 92658-1203
Phone (909) 996-3693
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Neurosurgery
- Education
- Medical College of Wisconsin, 2018
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
363 S Main St
Suite 220
Orange, CA 92868-3816
Phone (714) 634-4567
Hospital & facility affiliations
- Hoag Home Health
- Providence St. Jude Medical Center
- Providence St. Joseph Hospital
- Hoag Memorial Hospital Presbyterian
- Memorialcare Saddleback Medical Center
- Garden Grove Hospital & Medical Center
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Spinal fusion | 24 |
| Laminectomy or laminotomy (partial removal of spine bones) | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A163705 | CA | MD | Neurological Surgery Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Orthopaedic Specialty Institute Medical Group of Orange County | Current | Accepting new patients |
Locations
16300 Sand Canyon Ave
Ste 511
Irvine, CA 92618
Phone (949) 255-9890
23961 Calle de la Magdalena
Ste 405
Laguna Hills, CA 92653
Phone (949) 588-5800
24301 Paseo de Valencia
Ste 200
Laguna Woods, CA 92637
Phone (949) 885-1101
20072 SW Birch St
Ste 270
Newport Beach, CA 92660
363 S Main St
Ste 220
Orange, CA 92868
Phone (714) 937-2193
Networks
- BSC 65 PLUS INDIVIDUAL MAPD
Interoperability endpoints
- alivin.chanmd.p1@direct.osiortho.nextgenshare.com
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.
-
- Orthopaedic Surgery Physician
- Orange, CA
- NPI 1336228832
Hospital & facility affiliations 8
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Home Health Agency
- Newport Beach, CA
- NPI 1174192892
-
- General Acute Care Hospital
- Newport Beach, CA
- NPI 1518951300
-
- General Acute Care Hospital
- Garden Grove, CA
- NPI 1659538858
-
- General Acute Care Hospital
- Laguna Hills, CA
- NPI 1275576381
-
- General Acute Care Hospital
- Orange, CA
- NPI 1912982216
-
- General Acute Care Hospital
- Fullerton, CA
- NPI 1194926279
-
- General Acute Care Hospital
- Brea, CA
- NPI 1891904942
-
- General Acute Care Hospital
- Orange, CA
- NPI 1558575746
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1528243200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1749600000000",
"number": "1356833271",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1133 CAMELBACK ST UNIT 7065",
"city": "NEWPORT BEACH",
"state": "CA",
"postal_code": "926581203",
"telephone_number": "909-996-3693"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "16300 SAND CANYON AVE STE 511",
"city": "IRVINE",
"state": "CA",
"postal_code": "926183705",
"telephone_number": "949-255-9755"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CHAN",
"first_name": "ALVIN",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2018-06-06",
"last_updated": "2025-06-11",
"certification_date": "2025-06-11",
"status": "A"
},
"taxonomies": [
{
"code": "207T00000X",
"taxonomy_group": "",
"desc": "Neurological Surgery",
"state": "CA",
"license": "A163705",
"primary": true
}
],
"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 11, 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.