Active NPI
William James Greene, M.D.
- Psychiatry Physician
- Modesto, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatry Physician
- License
- A149842
- Practice address
- 1501 Claus Rd
Modesto, CA 95355-9711 - Phone
- (209) 579-5628
- NPI assigned
- Apr 29, 2013
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Neurology Physician | 2084N0400X | MD221600 | OR | |
| Psychiatry Physician | 2084P0800X | MED-PHYS-LIC-145711 | MT | |
| Psychiatry Physician | 2084P0800X | A149842 | CA | Primary |
Addresses
Primary practice location
1501 Claus Rd
Modesto, CA 95355-9711
Mailing address
220 Standiford Ave Ste F
Modesto, CA 95350-1159
Phone (209) 579-5628
Other practice location 1
2801 N Gantenbein Ave
Portland, OR 97227-1623
Phone (503) 413-8949
Other practice location 2
2211 NE 139th St
Vancouver, WA 98686-2742
Phone (503) 413-8949
Other practice location 3
915 Highland Blvd
Bozeman, MT 59715-6902
Phone (406) 414-5000
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA, MT, WA, OR
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 4
Care Compare profile
Medicare Care Compare- Specialty
- Psychiatry
- Education
- Other, 2013
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
Practice addresses (Care Compare)
1501 Claus Rd
Modesto, CA 95355-9711
Phone (209) 557-6310
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A149842 | CA | MD | Psychiatry Physician |
| MED-PHYS-LIC-145711 | MT | MD | Psychiatry Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Billings Cinic | Current | Accepting new patients | |
| Legacy Salmon Creek Hospital | Current | Accepting new patients | |
| Legacy Clinics LLC | Current | Accepting new patients | |
| Bozeman Health Deaconess Hospital | Current | Accepting new patients | |
| Billings Clinic | Current | Accepting new patients | |
| William J Greene MD Inc a Professional Medical Corporation | Psychiatry | Current | Accepting new patients |
| Billings Clinic | Current | Accepting new patients | |
| Legacy Salmon Creek Hospital | Current | Accepting new patients | |
| Bozeman Health Deaconess Hospital | Current | Accepting new patients | |
| Asana Integrated Medical Group PC | Psychiatry | Current | Accepting new patients |
| Bozeman Health Deaconess Hospital | Past | Accepting new patients |
Locations
220 Standiford Ave
Ste F
Modesto, CA 95350
Phone (209) 589-1500
1501 Claus Rd
Modesto, CA 95355
Phone (209) 557-6300
2500 Grant Rd
Mountain View, CA 94040
Phone (650) 903-9500
1423 Broadway
#1124
Oakland, CA 94612
5555 W Las Positas Blvd
Pleasanton, CA 94588
Phone (925) 416-3418
275 Hospital Dr
Ukiah, CA 95482
Phone (707) 462-7900
1000 Nut Tree Rd
Vacaville, CA 95687
Phone (707) 446-4000
801 N 29th St
Billings, MT 59101
Phone (406) 238-2210
2800 10th Ave N
Billings, MT 59101
Phone (406) 248-3290
925 Highland Blvd
Ste 1220
Bozeman, MT 59715
Phone (406) 414-3780
915 Highland Blvd
Bozeman, MT 59715
Phone (406) 414-1720
1919 NW Lovejoy St
Portland, OR 97209
Phone (503) 415-5600
2801 N Gantenbein Ave
Portland, OR 97227
Phone (503) 413-2200
1130 NW 22nd Ave
Ste 220
Portland, OR 97210
Phone (503) 413-4134
2211 NE 139th St
Vancouver, WA 98686
Phone (360) 397-1985
Organizations & group practices 11
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.
-
- Psychiatry Physician
- Modesto, CA
- NPI 1932666112
-
- Emergency Care Clinic/Center
- Billings, MT
- NPI 1326104845
-
- Family Medicine Physician
- Bozeman, MT
- NPI 1619347390
-
- Clinic/Center
- Portland, OR
- NPI 1902827272
-
dba Legacy Salmon Creek Providers
- Clinic/Center
- Vancouver, WA
- NPI 1356357784
-
- General Acute Care Hospital
- Bozeman, MT
- NPI 1215660840
-
- Durable Medical Equipment & Medical Supplies
- Bozeman, MT
- NPI 1013733955
-
- General Acute Care Hospital
- Vancouver, WA
- NPI 1700809829
-
- General Acute Care Hospital
- Bozeman, MT
- NPI 1104295864
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1367193600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1744156800000",
"number": "1396189791",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "220 STANDIFORD AVE STE F",
"city": "MODESTO",
"state": "CA",
"postal_code": "953501159",
"telephone_number": "209-579-5628",
"fax_number": "209-579-5637"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1501 CLAUS RD",
"city": "MODESTO",
"state": "CA",
"postal_code": "953559711",
"telephone_number": "209-579-5628"
}
],
"practiceLocations": [
{
"address_1": "2801 N Gantenbein Ave",
"address_purpose": "LOCATION",
"city": "Portland",
"state": "OR",
"postal_code": "972271623",
"country_code": "US",
"telephone_number": "503-413-8949",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "2211 NE 139th St",
"address_purpose": "LOCATION",
"city": "Vancouver",
"state": "WA",
"postal_code": "986862742",
"country_code": "US",
"telephone_number": "503-413-8949",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "915 Highland Blvd",
"address_purpose": "LOCATION",
"city": "Bozeman",
"state": "MT",
"postal_code": "597156902",
"country_code": "US",
"telephone_number": "406-414-5000",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "GREENE",
"first_name": "WILLIAM",
"middle_name": "JAMES",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2013-04-29",
"last_updated": "2025-04-09",
"certification_date": "2025-04-09",
"status": "A"
},
"taxonomies": [
{
"code": "2084N0400X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Neurology",
"state": "OR",
"license": "MD221600",
"primary": false
},
{
"code": "2084P0800X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": "MT",
"license": "MED-PHYS-LIC-145711",
"primary": false
},
{
"code": "2084P0800X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": "CA",
"license": "A149842",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Modesto, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 9, 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.