Active NPI
Michael Paul Weinstein, M.D.
- Orthopaedic Surgery of the Spine Physician
- Newport Beach, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Orthopaedic Surgery of the Spine Physician
- License
- G54621
- Practice address
- 360 San Miguel Dr
Suite#701
Newport Beach, CA 92660-7853 - Phone
- (949) 759-3600
- Fax
- (949) 759-0282
- NPI assigned
- Jun 29, 2006
- 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 |
|---|---|---|---|---|
| Orthopaedic Surgery Physician | 207X00000X | G54621 | CA | |
| Orthopaedic Surgery of the Spine Physician | 207XS0117X | G54621 | CA | Primary |
Addresses
Primary practice location
360 San Miguel Dr
Suite#701
Newport Beach, CA 92660-7853
Mailing address
360 San Miguel Dr
Suite#701
Newport Beach, CA 92660-7853
Phone (949) 759-3600
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
- Orthopedic Surgery
- Education
- Perelman School of Med at the University of Pennsylvania, 1980
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
Practice addresses (Care Compare)
360 San Miguel Dr
Newport Beach, CA 92660-7800
360 San Miguel Dr
Suite 701
Newport Beach, CA 92660-5927
Phone (949) 759-3600
Hospital & facility affiliations
- Grandcare Home Health Services
- Hoag Memorial Hospital Presbyterian
- Hoag Orthopedic Institute
Merit-based Incentive Payment System (MIPS)
- Final score
- 75 of 100
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Spinal fusion | 1-10 |
| Lower limb (leg) arthroscopy (minimally invasive joint repair) | 19 |
| 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 |
|---|---|---|---|
| 54621 | CA | MD | Pharmacist |
| G54621 | CA | MD | Orthopaedic Surgery of the Spine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Michael P Weinstein, MD Inc. | Current | Accepting new patients | |
| Hoag Memorial Hospital Presbyterian | Past | Accepting new patients | |
| AIDS Healthcare Foundation | Past | Accepting new patients |
Locations
360 San Miguel Dr
Ste 701
Newport Beach, CA 92660
Phone (949) 759-3600
Interoperability endpoints
- michael.weinstein.p27@direct.newportmed.nextgenshare.com
Ownership & related parties
All facility ownership & control disclosures 1
Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.
| Facility | Type | Role | Since |
|---|---|---|---|
| Hoag Orthopedic Institute, LLC | Hospital | Other (1.91%) | Sep 1, 2010 |
Owned or controlled facilities with NPI records 1
Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.
Organizations & group practices 3
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.
-
- Specialist
- Newport Beach, CA
- NPI 1164794210
-
- General Acute Care Hospital
- Newport Beach, CA
- NPI 1518951300
-
- Community/Retail Pharmacy
- Baton Rouge, LA
- NPI 1891525184
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Newport Beach, CA
- NPI 1518951300
-
- Special Hospital
- Irvine, CA
- NPI 1982927877
-
- Home Health Agency
- Pasadena, CA
- NPI 1326272766
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1151539200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757548800000",
"number": "1972531929",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "360 SAN MIGUEL DR",
"address_2": "SUITE#701",
"city": "NEWPORT BEACH",
"state": "CA",
"postal_code": "926607853",
"telephone_number": "949-759-3600",
"fax_number": "949-759-0282"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "360 SAN MIGUEL DR",
"address_2": "SUITE#701",
"city": "NEWPORT BEACH",
"state": "CA",
"postal_code": "926607853",
"telephone_number": "949-759-3600",
"fax_number": "949-759-0282"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WEINSTEIN",
"first_name": "MICHAEL",
"middle_name": "PAUL",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-06-29",
"last_updated": "2025-09-11",
"status": "A"
},
"taxonomies": [
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "CA",
"license": "G54621",
"primary": false
},
{
"code": "207XS0117X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery, Orthopaedic Surgery of the Spine",
"state": "CA",
"license": "G54621",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Newport Beach, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 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; facility enrollments, owners and changes of ownership; Provider of Services certification data; 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.