Doctor profile · Federal record
Dr. Emma Williams, PA
Physician Assistant · Portland, OR
- NPI 1588014138
- Accepts Medicare
- MIPS 90.5 / 100 · 2023
- 10 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
501 N Graham St Ste 580
Portland, OR 972272003
(503) 528-0704
Credentials & registration
- NPI registered
- June 2016 — 10 yrs on file
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Oregon #PA176551
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588014138. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
21
Distinct HCPCS
1
Medicare allowed
$1,272
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99283 |
Emergency department visit with low level of medical decision making | 21 | 20 | $61 |
In context: peer comparison
Among 114 peers in Portland Physician Assistant, average services per provider: 61. This provider delivers 0.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
31
Patients
31
Total drug cost
$263
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 17 | 17 | $121 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 14 | 14 | $142 |
Frequently asked questions
What is Dr. Emma Williams's medical specialty?
Dr. Emma Williams practices Physician Assistant in Portland, OR.
Where does Dr. Emma Williams practice?
Dr. Emma Williams practices at 501 N Graham St Ste 580, Portland, OR 972272003. Office phone: 5035280704.
What is Dr. Emma Williams's NPI?
Dr. Emma Williams's National Provider Identifier (NPI) is 1588014138, issued by NPPES.
Does Dr. Emma Williams accept Medicare assignment?
Yes. Dr. Emma Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Emma Williams commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with low level of medical decision making (HCPCS 99283). Source: CMS Medicare Physician & Other Practitioners file.