Active NPI
Adi Wollstein, MD
- Orthopaedic Hand Surgery Physician
- Sacramento, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Orthopaedic Hand Surgery Physician
- License
- A199153
- Practice address
- 1535 River Park Dr
Sacramento, CA 95815-4601 - Phone
- (916) 734-7844
- NPI assigned
- Apr 25, 2018
- Sex
- Female
- 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 Hand Surgery Physician | 207XS0106X | A199153 | CA | Primary |
| Orthopaedic Hand Surgery Physician | 207XS0106X | 13296083-1205 | UT |
Addresses
Primary practice location
1535 River Park Dr
Sacramento, CA 95815-4601
Mailing address
1535 River Park Dr
Sacramento, CA 95815-4601
Phone (916) 734-7844
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | awollstein637060@direct.med.utah.edu | Direct | University of Utah |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in UT, 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
- Orthopedic Surgery
- Education
- University of Pittsburgh School of Medicine, 2018
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
1535 River Park Dr
Sacramento, CA 95815-4601
2315 Stockton Blvd
Sacramento, CA 95817-2201
Phone (916) 734-2011
4860 Y St
Sacramento, CA 95817-2307
4861 Y St
Sacramento, CA 95817-2307
Phone (916) 734-2525
4868 X St
Sacramento, CA 95817-2205
500 University Ave
Suite 220
Sacramento, CA 95825-6525
Phone (916) 734-2011
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 89.77 of 100
- Quality
- 91.47
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 74.42
Merit-based Incentive Payment System (MIPS)
- Final score
- 83.15 of 100
- Quality
- 64.8
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 68.65
Merit-based Incentive Payment System (MIPS)
- Final score
- 90.11 of 100
- Quality
- 86.24
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 78.35
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Melanoma (skin cancer) excision | 1-10 |
| Removal of tissue | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A199153 | CA | MD | Orthopaedic Hand Surgery Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| University of Utah Adult Services | Current | Accepting new patients | |
| Regents of the Univ of Ca | Current | Accepting new patients | |
| Regents of the Univ of Ca | Current | Accepting new patients | |
| University of Utah Adult Services | Current | Accepting new patients | |
| Regents of the University of California | Current | Accepting new patients | |
| University of Utah Adult Services | Current | Accepting new patients | |
| Regents of the Univ of Ca | Current | Accepting new patients | |
| Regents of the University of California | Current | Accepting new patients | |
| Regents of the Univ of Ca | Past | Accepting new patients | |
| Essent PRMC LP | Past | Accepting new patients |
Locations
10850 White Rock Rd
Rancho Cordova, CA 95670
4860 Y St
Ste 3800
Sacramento, CA 95817
Phone (916) 734-2807
4860 Y St
Sacramento, CA 95817
Phone (916) 734-2700
500 University Ave
Ste 220
Sacramento, CA 95825
Phone (916) 286-8700
1535 River Park Dr
Sacramento, CA 95815
Phone (916) 286-1080
4860 Y St
Ste 200
Sacramento, CA 95817
Phone (916) 734-3761
4860 Y St
Ste 1700
Sacramento, CA 95817
Phone (916) 734-2700
1535 River Park Dr
Ste 2000
Sacramento, CA 95815
Phone (916) 286-1010
127 S 500 E
Ste 400B
Salt Lake City, UT 84102
Phone (801) 587-6478
590 S Wakara Way
Slc, UT 84108
Phone (801) 587-7005
50 N Medical Dr
Slc, UT 84132
Phone (801) 581-2292
Interoperability endpoints
- awollstein637060@direct.med.utah.edu
Organizations & group practices 10
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.
-
- Maternal & Fetal Medicine Physician
- Sacramento, CA
- NPI 1013906973
-
dba UC Davis Medical Group
- Multi-Specialty Clinic/Center
- Sacramento, CA
- NPI 1952998973
-
- General Practice Physician
- Salt Lake City, UT
- NPI 1114321981
-
- Orthopaedic Surgery Physician
- Sacramento, CA
- NPI 1275526295
-
- Diagnostic Radiology Physician
- Sacramento, CA
- NPI 1477546406
-
dba UC Davis Medical Group
- Multi-Specialty Clinic/Center
- Sacramento, CA
- NPI 1962482513
-
dba U of U Medical Genetics
- Clinical Genetics (M.D.) Physician
- Salt Lake City, UT
- NPI 1508222167
-
dba University of Utah Hospital Radiology Department
- Diagnostic Radiology Physician
- Salt Lake City, UT
- NPI 1598169419
-
- Pulmonary Disease Physician
- Sacramento, CA
- NPI 1437142692
-
dba Paris Regional Medical Center
- Certified Registered Nurse Anesthetist
- Paris, TX
- NPI 1376541839
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba University of California Davis Medical Center
- General Acute Care Hospital
- Sacramento, CA
- NPI 1710918545
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1524614400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1746662400000",
"number": "1568950533",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1535 RIVER PARK DR",
"city": "SACRAMENTO",
"state": "CA",
"postal_code": "958154601",
"telephone_number": "916-734-7844"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1535 RIVER PARK DR",
"city": "SACRAMENTO",
"state": "CA",
"postal_code": "958154601",
"telephone_number": "916-734-7844"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WOLLSTEIN",
"first_name": "ADI",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2018-04-25",
"last_updated": "2025-05-08",
"certification_date": "2025-05-08",
"status": "A"
},
"taxonomies": [
{
"code": "207XS0106X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery, Hand Surgery",
"state": "CA",
"license": "A199153",
"primary": true
},
{
"code": "207XS0106X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery, Hand Surgery",
"state": "UT",
"license": "13296083-1205",
"primary": false
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "awollstein637060@direct.med.utah.edu",
"affiliation": "Y",
"affiliationName": "University of Utah",
"use": "DIRECT",
"useDescription": "Direct",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "CDA/CCD/TXT",
"address_1": "50 N Medical Dr",
"city": "Salt Lake City",
"state": "UT",
"country_code": "US",
"postal_code": "84132",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Sacramento, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 8, 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.