Doctor profile · Federal record
Dr. Larissa Mattei, PA-C
Surgical Physician Assistant (CMS: Physician Assistant) · Medical Physician Assistant · Issaquah, WA
- NPI 1033653142
- Accepts Medicare
- 10 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
510 8Th Ave Ne Ste 200
Issaquah, WA 980295436
(253) 392-3030
fax (425) 392-2564 - Additional location
-
18100 Ne Union Hill RD Ste 330
Redmond, WA 980523330
(425) 455-3600
fax (425) 455-3920 - Additional location
-
3101 Northup Way Ste 201
Bellevue, WA 980041449
(425) 455-3600
fax (425) 455-3920 - Additional location
-
515 Minor Ave Ste 200
Seattle, WA 981042133
(425) 455-3600 - Mailing address
-
510 8Th Ave Ne Ste 320
Issaquah, WA 980295436
Show 1 more location
Credentials & registration
- NPI registered
- December 2016 — 10 yrs on file
- Profile last updated
- May 13, 2024
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 363AS0400X — NUCC code
- State license (1)
- Washington #PA60715586
- Medicaid
- WA #2078341
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1033653142. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
33
Distinct HCPCS
2
Medicare allowed
$2,863
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 18 | 18 | $120 | |
73502 |
X-ray of hip, 2-3 views | 15 | 15 | $47 |
In context: peer comparison
Among 7 peers in Issaquah Surgical Physician Assistant, average services per provider: 48. This provider delivers 0.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
178
Patients
174
Total drug cost
$10,862
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 39 | 38 | $370 |
| Ondansetron Odt (Ondansetron) | Brand | 38 | 38 | $778 |
| Tramadol Hcl | Generic | 38 | 36 | $260 |
| Celecoxib | Generic | 29 | 28 | $1,344 |
| Omeprazole | Generic | 20 | 20 | $135 |
| Eliquis (Apixaban) | Brand | 14 | 14 | $7,975 |
Hospital affiliations
Frequently asked questions
What is Dr. Larissa Mattei's medical specialty?
Dr. Larissa Mattei practices Surgical Physician Assistant in Issaquah, WA.
Where does Dr. Larissa Mattei practice?
Dr. Larissa Mattei practices at 510 8Th Ave Ne Ste 200, Issaquah, WA 980295436. Office phone: 2533923030.
What is Dr. Larissa Mattei's NPI?
Dr. Larissa Mattei's National Provider Identifier (NPI) is 1033653142, issued by NPPES.
Does Dr. Larissa Mattei accept Medicare assignment?
Yes. Dr. Larissa Mattei accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Larissa Mattei commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); X-ray of hip, 2-3 views (HCPCS 73502). Source: CMS Medicare Physician & Other Practitioners file.