Doctor profile · Federal record
Dr. Maria Detherage, MS, RPAC
Physician Assistant · Federal Way, WA
- NPI 1720219173
- Accepts Medicare
- 17 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
31675 Pacific Hwy S
Federal Way, WA 980035407
(253) 215-1093
fax (253) 215-1094
Credentials & registration
- NPI registered
- August 2009 — 17 yrs on file
- Profile last updated
- November 12, 2020
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Washington #PA60866304
- Medicaid
- WA #211807
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1720219173. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
287
Distinct HCPCS
5
Medicare allowed
$26,540
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 154 | 148 | $107 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 55 | 55 | $77 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 34 | 34 | $137 | |
81002 |
Urinalysis, manual test | 33 | 33 | $3 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 11 | 11 | $95 |
In context: peer comparison
Among 18 peers in Federal Way Physician Assistant, average services per provider: 82. This provider delivers 3.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
219
Patients
203
Total drug cost
$2,659
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 31 | 31 | $243 |
| Azithromycin | Generic | 28 | 28 | $159 |
| Doxycycline Monohydrate | Generic | 26 | 26 | $468 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 24 | 23 | $225 |
| Prednisone | Generic | 22 | 22 | $90 |
| Mupirocin | Generic | 19 | 18 | $249 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 17 | 15 | $386 |
| Methylprednisolone | Generic | 17 | 17 | $179 |
| Cefdinir | Generic | 12 | 12 | $332 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 12 | 11 | $188 |
Hospital affiliations
Frequently asked questions
What is Dr. Maria Detherage's medical specialty?
Dr. Maria Detherage practices Physician Assistant in Federal Way, WA.
Where does Dr. Maria Detherage practice?
Dr. Maria Detherage practices at 31675 Pacific Hwy S, Federal Way, WA 980035407. Office phone: 2532151093.
What is Dr. Maria Detherage's NPI?
Dr. Maria Detherage's National Provider Identifier (NPI) is 1720219173, issued by NPPES.
Does Dr. Maria Detherage accept Medicare assignment?
Yes. Dr. Maria Detherage accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Maria Detherage commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.