Doctor profile · Federal record
Dr. Nina O'Mailia, PA-C
Physician Assistant · Physician Assistant · West Linn, OR
- NPI 1316116684
- Accepts Medicare
- MIPS 85.3 / 100 · 2023
- 19 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
21900 Willamette Dr Ste 209
West Linn, OR 970683284
(971) 274-0038
fax (971) 202-2099 - Mailing address
-
11507 Se Flavel St
Portland, OR 972665985
Credentials & registration
- NPI registered
- February 2008 — 18 yrs on file
- Profile last updated
- April 25, 2023
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Oregon #PA152466
- Medicaid (2)
- WA #8508384 · OR #500604590
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1316116684. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
197
Distinct HCPCS
5
Medicare allowed
$14,750
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 85 | 73 | $78 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 52 | 43 | $111 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 22 | 22 | $97 | |
36415 |
Insertion of needle into vein for collection of blood sample | 19 | 19 | $7 | |
81003 |
Automated urinalysis test | 19 | 19 | $2 |
In context: peer comparison
Among 2 peers in West Linn Physician Assistant, average services per provider: 124. This provider delivers 1.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
836
Patients
292
Total drug cost
$14,670
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 132 | 53 | $2,196 |
| Levothyroxine Sodium | Generic | 87 | 27 | $1,427 |
| Lisinopril | Generic | 69 | 32 | $651 |
| Metoprolol Succinate | Generic | 66 | 25 | $1,110 |
| Omeprazole | Generic | 62 | 22 | $1,216 |
| Amlodipine Besylate | Generic | 55 | 24 | $319 |
| Losartan Potassium | Generic | 55 | 21 | $523 |
| Gabapentin | Generic | 47 | 19 | $1,504 |
| Losartan-Hydrochlorothiazide (Losartan/Hydrochlorothiazide) | Brand | 45 | 18 | $1,263 |
| Metformin Hcl | Generic | 43 | 17 | $452 |
Hospital affiliations
Frequently asked questions
What is Dr. Nina O'Mailia's medical specialty?
Dr. Nina O'Mailia practices Physician Assistant in West Linn, OR.
Where does Dr. Nina O'Mailia practice?
Dr. Nina O'Mailia practices at 21900 Willamette Dr Ste 209, West Linn, OR 970683284. Office phone: 9712740038.
What is Dr. Nina O'Mailia's NPI?
Dr. Nina O'Mailia's National Provider Identifier (NPI) is 1316116684, issued by NPPES.
Does Dr. Nina O'Mailia accept Medicare assignment?
Yes. Dr. Nina O'Mailia accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nina O'Mailia commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.