Doctor profile · Federal record
Dr. Alexandra Koch, PA-C
Physician Assistant · Durham, NC
- NPI 1639643836
- Accepts Medicare
- 8 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3604 Shannon RD Ste 200
Durham, NC 277076343
(919) 403-2122
Credentials & registration
- NPI registered
- January 2019 — 7 yrs on file
- Profile last updated
- May 22, 2019
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- North Carolina #0010-08780
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639643836. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
266
Distinct HCPCS
2
Medicare allowed
$21,138
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 140 | 24 | $101 | |
90833 |
Psychotherapy with evaluation and management visit, 30 minutes | 126 | 24 | $56 |
In context: peer comparison
Among 121 peers in this city , average services per provider: 78. This provider delivers 3.4× the peer median.Open Payments
Industry payments received
All-time total
$203
Transactions
5
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Supernus Pharmaceuticals, Inc. | 2 | $134.94 | |
| Tris Pharma Inc | 2 | $42.51 | |
| ABBVIE INC. | 1 | $25.22 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
414
Patients
11
Total drug cost
$8,129
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Clonazepam | Generic | 48 | 0 | $224 |
| Bupropion Xl (Bupropion Hcl) | Brand | 47 | 11 | $1,541 |
| Sertraline Hcl | Generic | 44 | 0 | $544 |
| Trazodone Hcl | Generic | 39 | 0 | $402 |
| Duloxetine Hcl | Generic | 34 | 0 | $628 |
| Mirtazapine | Generic | 33 | 0 | $1,622 |
| Gabapentin | Generic | 30 | 0 | $438 |
| Escitalopram Oxalate | Generic | 22 | 0 | $258 |
| Lamotrigine | Generic | 21 | 0 | $186 |
| Lorazepam | Generic | 19 | 0 | $154 |
Frequently asked questions
What is Dr. Alexandra Koch's medical specialty?
Dr. Alexandra Koch practices Physician Assistant in Durham, NC.
Where does Dr. Alexandra Koch practice?
Dr. Alexandra Koch practices at 3604 Shannon RD Ste 200, Durham, NC 277076343. Office phone: 9194032122.
What is Dr. Alexandra Koch's NPI?
Dr. Alexandra Koch's National Provider Identifier (NPI) is 1639643836, issued by NPPES.
Does Dr. Alexandra Koch accept Medicare assignment?
Yes. Dr. Alexandra Koch accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alexandra Koch commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Psychotherapy with evaluation and management visit (HCPCS 90833). Source: CMS Medicare Physician & Other Practitioners file.