Active NPI
Susanna Leigh Letoto Epp, PSYD
- Clinical Psychologist
- Bellingham, WA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Psychologist
- License
- PY60547883
- Practice address
- 1616 Cornwall Ave Ste 205
Bellingham, WA 98225-4642 - Phone
- (360) 676-6177
- Fax
- (360) 671-3574
- NPI assigned
- Jan 26, 2011
- Last updated
- Nov 25, 2025
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Clinical Psychologist | 103TC0700X | PY60547883 | WA | Primary |
Addresses
Primary practice location
1616 Cornwall Ave Ste 205
Bellingham, WA 98225-4642
Mailing address
32650 State Route 20 Ste E203
Oak Harbor, WA 98277-2686
Phone (360) 682-6499
Other names 1
- Susanna Leigh Sun Lai Letoto
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: No
- Power mobility devices: No
- Hospice: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Clinical Psychologist
- Education
- Other, 2011
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
1616 Cornwall Ave
Bellingham, WA 98225-4648
Phone (360) 676-6177
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Unity Care Northwest | Current | Accepting new patients | |
| Unity Care Northwest | Current | Accepting new patients | |
| Susanna Leigh L Epp PSYD | Current | Accepting new patients |
Locations
1616 Cornwall Ave
Bellingham, WA 98225
Phone (360) 305-3275
1616 Cornwall Ave
Ste 205
Bellingham, WA 98225
Phone (360) 671-6177
220 Unity St
Bellingham, WA 98225
Phone (360) 788-2623
3150 Orleans St
Unit 30405
Bellingham, WA 98228
32650 State Route 20
Ste E203
Oak Harbor, WA 98277
Phone (360) 544-3032
640 E Whidbey Ave
Oak Harbor, WA 98277
Phone (360) 559-1446
Interoperability endpoints
- sepp837839@direct.ochin.org
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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Federally Qualified Health Center (FQHC)
- Bellingham, WA
- NPI 1760430532
-
- Federally Qualified Health Center (FQHC)
- Bellingham, WA
- NPI 1316785207
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1296000000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1764028800000",
"number": "1952607723",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "32650 STATE ROUTE 20 STE E203",
"city": "OAK HARBOR",
"state": "WA",
"postal_code": "982772686",
"telephone_number": "360-682-6499"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1616 CORNWALL AVE STE 205",
"city": "BELLINGHAM",
"state": "WA",
"postal_code": "982254642",
"telephone_number": "360-676-6177",
"fax_number": "360-671-3574"
}
],
"practiceLocations": [],
"basic": {
"last_name": "EPP",
"first_name": "SUSANNA LEIGH",
"middle_name": "LETOTO",
"name_prefix": "Dr.",
"credential": "PSYD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2011-01-26",
"last_updated": "2025-11-25",
"certification_date": "2025-11-25",
"status": "A"
},
"taxonomies": [
{
"code": "103TC0700X",
"taxonomy_group": "",
"desc": "Psychologist, Clinical",
"state": "WA",
"license": "PY60547883",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "SUSANNA LEIGH",
"last_name": "LETOTO",
"middle_name": "SUN LAI",
"credential": "PSYD",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in Bellingham, WA
- Orlanda Marie Enriquez
- Cheryl Noel Richards Enstad, MSW, LICSW
- Brooke Eolande, LSWAIC
- Epic Spectrum LLC (Epic Spectrum)
- Lori Anna Epp, LMP
- Austen Meredith Epstein, PA-C
- Eric S Smith MD Inc (Whatcom Occupational Health)
- Eric Yaremko D.M.D., P.S.
- Erica Van Mieghem Nutrition Consulting, PLLC
- Rachel Erickson, PT, DPT
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 25, 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.