Active NPI
Mark Gardner, PA-C
- Physician Assistant
- Sunnyside, WA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- License
- PA.PA.60113333
- Practice address
- 803 E Lincoln Ave Ste 3
Sunnyside, WA 98944-2383 - Phone
- (509) 837-7551
- NPI assigned
- Aug 15, 2005
- 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 |
|---|---|---|---|---|
| Physician Assistant | 363A00000X | PA.PA.60113333 | WA | Primary |
| Physician Assistant | 363A00000X | 53333582 | UT |
Addresses
Primary practice location
803 E Lincoln Ave Ste 3
Sunnyside, WA 98944-2383
Mailing address
PO Box 719
Sunnyside, WA 98944-0719
Phone (509) 837-1617
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 2007665 | Medicaid | WA |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in WA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 1
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Physician Assistant
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 17321 | CA | MD | Professional Counselor |
| 53333582 | UT | MD | Physician Assistant |
| PA.PA.60113333 | WA | MD | Physician Assistant |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Sunnyside Community Hospital Association | Current | Accepting new patients | |
| Sunnyside Community Hospital Association | Current | Accepting new patients | |
| Sunnyside Community Hospital Association | Past | Accepting new patients | |
| Sunnyside Community Hospital Association | Physician Assistant | Past | Accepting new patients |
| Coastal Communities Physician Network, Inc. | Past | Accepting new patients | |
| Sunnyside Community Hospital Association | Past | Accepting new patients | |
| Utah Valley Radiology Associates Inc | Past | Accepting new patients |
Locations
355 Chardonnay Ave
Prosser, WA 99350
Phone (509) 781-6366
2925 Allen Rd
Sunnyside, WA 98944
Phone (509) 837-4949
803 E Lincoln Ave
Ste 3
Sunnyside, WA 98944
Phone (509) 837-7551
803 E Lincoln Ave
Ste C
Sunnyside, WA 98944
2201 E Edison Rd
Sunnyside, WA 98944
Phone (509) 837-3090
1016 Tacoma Ave
Sunnyside, WA 98944
Phone (509) 823-6682
803 E Lincoln Ave
Sunnyside, WA 98944
Phone (509) 837-3933
812 Miller Ave
Ste C
Sunnyside, WA 98944
Phone (509) 837-6174
502 W 4th Ave
Toppenish, WA 98948
Phone (509) 575-5000
3907 Creekside Loop
Ste 130
Yakima, WA 98902
Phone (509) 225-4555
Organizations & group practices 7
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.
-
- Critical Access Hospital
- Sunnyside, WA
- NPI 1225033814
-
- Rural Health Clinic/Center
- Sunnyside, WA
- NPI 1679521637
-
- Rural Health Clinic/Center
- Sunnyside, WA
- NPI 1407289184
-
- Rural Health Clinic/Center
- Sunnyside, WA
- NPI 1467464396
Physician Assistant
-
- Clinic/Center
- Yakima, WA
- NPI 1609395060
-
- Health Maintenance Organization
- San Luis Obispo, CA
- NPI 1275735011
-
- Diagnostic Radiology Physician
- Provo, UT
- NPI 1265483598
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1124064000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1778112000000",
"number": "1891797247",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 719",
"city": "SUNNYSIDE",
"state": "WA",
"postal_code": "989440719",
"telephone_number": "509-837-1617"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "803 E LINCOLN AVE STE 3",
"city": "SUNNYSIDE",
"state": "WA",
"postal_code": "989442383",
"telephone_number": "509-837-7551"
}
],
"practiceLocations": [],
"basic": {
"last_name": "GARDNER",
"first_name": "MARK",
"name_prefix": "Mr.",
"credential": "PA-C",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-08-15",
"last_updated": "2026-05-07",
"certification_date": "2026-05-07",
"status": "A"
},
"taxonomies": [
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "WA",
"license": "PA.PA.60113333",
"primary": true
},
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "UT",
"license": "53333582",
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "2007665",
"state": "WA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Sunnyside, WA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 7, 2026; 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.