Active NPI
Sid H Siahpush, MD, PHD. MPH, CGP
- Psychiatry Physician
- Bothell, WA
National Provider Identifier
1104036631
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatry Physician
- License
- MD60240047
- Practice address
- 10500 Beardslee Blvd Unit 1665
Bothell, WA 98041-0300 - Phone
- (425) 209-0202
- Fax
- (425) 818-4879
- NPI assigned
- May 23, 2007
- Reactivated
- Nov 19, 2025
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychiatry Physician | 2084P0800X | 53335-20 | WI | |
| Psychiatry Physician | 2084P0800X | 5465497134 | IL | |
| Psychiatry Physician | 2084P0800X | MD60240047 | WA | Primary |
Addresses
Primary practice location
10500 Beardslee Blvd Unit 1665
Bothell, WA 98041-0300
Mailing address
10500 Beardslee Blvd Unit 1665
Bothell, WA 98041-0300
Phone (425) 209-0202
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 53335-20 | Other | WI | WISCONSIN STATE LICENSE |
| MD60240047 | Other | WA | WA STATE LICENSE |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
- Opted out of Medicare
- Yes, effective May 8, 2026 through May 8, 2028
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 5465497134 | IL | MD | Psychiatry Physician |
| MD60240047 | WA | MD | Psychiatry Physician |
| 53335-20 | WI | MD | Psychiatry Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Holistic Approach LLC | Current | Accepting new patients | |
| Psychology Associates LLP | Past | Accepting new patients |
Locations
10500 Beardslee Blvd
Unit 1665
Bothell, WA 98041
Phone (425) 209-0202
12025 115th Ave NE
Ste 200
Kirkland, WA 98034
Phone (425) 821-1810
Organizations & group practices 2
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.
-
- Clinic/Center
- Bothell, WA
- NPI 1043966799
-
- Professional Counselor
- Madison, WI
- NPI 1902952203
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1179878400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1763596800000",
"number": "1104036631",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "10500 BEARDSLEE BLVD UNIT 1665",
"city": "BOTHELL",
"state": "WA",
"postal_code": "980410300",
"telephone_number": "425-209-0202",
"fax_number": "425-818-4879"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "10500 BEARDSLEE BLVD UNIT 1665",
"city": "BOTHELL",
"state": "WA",
"postal_code": "980410300",
"telephone_number": "425-209-0202",
"fax_number": "425-818-4879"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SIAHPUSH",
"first_name": "SID",
"middle_name": "H",
"credential": "MD, PHD. MPH, CGP",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2007-05-23",
"last_updated": "2025-11-20",
"certification_date": "2025-11-20",
"deactivation_date": "2025-10-22",
"reactivation_date": "2025-11-19",
"status": "A"
},
"taxonomies": [
{
"code": "2084P0800X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": "WI",
"license": "53335-20",
"primary": false
},
{
"code": "2084P0800X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": "IL",
"license": "5465497134",
"primary": false
},
{
"code": "2084P0800X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": "WA",
"license": "MD60240047",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "WISCONSIN STATE LICENSE",
"identifier": "53335-20",
"state": "WI"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "WA STATE LICENSE",
"identifier": "MD60240047",
"state": "WA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Bothell, WA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 20, 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; Opt Out Affidavits.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.