Doctor profile · Federal record
Dr. Karen Nguyen, PA-C
Physician Assistant · Richland, WA
- NPI 1992989693
- Accepts Medicare
- 19 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
821 Swift Blvd
Richland, WA 993523513
(509) 606-5040
fax (509) 946-7253
Credentials & registration
- NPI registered
- December 2007 — 19 yrs on file
- Profile last updated
- April 11, 2022
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Washington #PA10005282
- Medicaid
- WA #2011502
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1992989693. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
11,173
Distinct HCPCS
10
Medicare allowed
$221,526
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0585 |
Injection, onabotulinumtoxina, 1 unit | 9,400 | 19 | $6 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 860 | 337 | $107 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 148 | 127 | $76 | |
72110 |
X-ray of lower and sacral spine, minimum of 4 views | 138 | 137 | $40 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 134 | 25 | $1 | |
72148 |
Mri scan of lower spinal canal without contrast | 101 | 101 | $91 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 100 | 100 | $141 | |
72195 |
Mri scan of pelvis without contrast | 67 | 67 | $178 | |
64616 |
Injection of chemical for paralysis of nerve muscles on side of neck excluding voice box | 45 | 18 | $148 | |
95874 |
Needle measurement of electrical activity in muscle with injection of chemical for paralysis of nerve muscle | 45 | 18 | $68 |
In context: peer comparison
Among 27 peers in Richland Physician Assistant, average services per provider: 106. This provider delivers 105× the peer median.Open Payments
Industry payments received
All-time total
$68
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 1 | $50.64 | |
| Abbvie INC. | 1 | $17.58 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
68
Patients
28
Total drug cost
$1,207
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 57 | 17 | $1,201 |
| Alprazolam | Generic | 11 | 11 | $6 |
Hospital affiliations
Frequently asked questions
What is Dr. Karen Nguyen's medical specialty?
Dr. Karen Nguyen practices Physician Assistant in Richland, WA.
Where does Dr. Karen Nguyen practice?
Dr. Karen Nguyen practices at 821 Swift Blvd, Richland, WA 993523513. Office phone: 5096065040.
What is Dr. Karen Nguyen's NPI?
Dr. Karen Nguyen's National Provider Identifier (NPI) is 1992989693, issued by NPPES.
Does Dr. Karen Nguyen accept Medicare assignment?
Yes. Dr. Karen Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karen Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Injection, onabotulinumtoxina, 1 unit (HCPCS J0585); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.