Doctor profile · Federal record
Dr. James Dassel, PA-C
Physician Assistant · Medical Physician Assistant · Seattle, WA
- NPI 1265802870
- Accepts Medicare
- MIPS 87.0 / 100 · 2023
- 11 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1959 Ne Pacific St.
Seattle, WA 981950001
(206) 520-5000 - Additional location
-
4915 25Th Ave Ne Ste 300W
Seattle, WA 981055668 - Mailing address
-
Po Box 50095
Seattle, WA 981455095
Credentials & registration
- NPI registered
- September 2015 — 11 yrs on file
- Profile last updated
- April 17, 2025
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Washington #PA60605226
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1265802870. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
326
Distinct HCPCS
10
Medicare allowed
$21,591
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 88 | 77 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 60 | 44 | $85 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 56 | 39 | $119 | |
G0008 |
Administration of influenza virus vaccine | 20 | 20 | $29 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 19 | 19 | $76 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 17 | 17 | $120 | |
0124A |
Adm sarscv2 bvl 30mcg/.3ml a | 14 | 14 | $38 | |
91312 |
Sarscov2 vac bvl 30mcg/0.3ml | 14 | 14 | $0 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 14 | 12 | $166 | |
90480 |
Admn sarscov2 vacc 1 dose | 12 | 12 | $38 |
In context: peer comparison
Among 177 peers in Seattle Physician Assistant, average services per provider: 71. This provider delivers 4.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
303
Patients
83
Total drug cost
$19,030
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Lisinopril | Generic | 43 | 17 | $541 |
| Atorvastatin Calcium | Generic | 29 | 13 | $340 |
| Lithium Carbonate | Generic | 24 | 0 | $156 |
| Levothyroxine Sodium | Generic | 23 | 0 | $422 |
| Ondansetron Odt (Ondansetron) | Brand | 23 | 23 | $154 |
| Trazodone Hcl | Generic | 22 | 0 | $299 |
| Azithromycin | Generic | 19 | 18 | $84 |
| Rosuvastatin Calcium | Generic | 19 | 0 | $913 |
| Losartan Potassium | Generic | 18 | 0 | $238 |
| Fluticasone Propionate | Generic | 16 | 0 | $253 |
Frequently asked questions
What is Dr. James Dassel's medical specialty?
Dr. James Dassel practices Physician Assistant in Seattle, WA.
Where does Dr. James Dassel practice?
Dr. James Dassel practices at 1959 Ne Pacific St., Seattle, WA 981950001. Office phone: 2065205000.
What is Dr. James Dassel's NPI?
Dr. James Dassel's National Provider Identifier (NPI) is 1265802870, issued by NPPES.
Does Dr. James Dassel accept Medicare assignment?
Yes. Dr. James Dassel accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Dassel commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.