Doctor profile · Federal record
Dr. Pamela Buchanan, M.D.
Emergency Medicine Physician · Family Medicine Physician · Family Medicine Physician · Family Medicine Physician · Saint Charles, MO
- NPI 1164633111
- 19 yrs on file
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1820 Zumbehl RD, Suite 130-A
Saint Charles, MO 633032761
(636) 947-2334
fax (636) 940-5459
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- March 31, 2026
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (3)
- Missouri #2008022566 · Illinois #036.154328 · Missouri #2005021689
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164633111. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
69
Distinct HCPCS
3
Medicare allowed
$8,488
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 35 | 35 | $116 | |
99285 |
Emergency department visit with high level of medical decision making | 21 | 19 | $169 | |
99283 |
Emergency department visit with low level of medical decision making | 13 | 13 | $69 |
In context: peer comparison
Among 5 peers in Saint Charles Emergency Medicine Physician, average services per provider: 52. This provider delivers 1.3× the peer median.Open Payments
Industry payments received
All-time total
$37
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alexion Pharmaceuticals, INC. | 1 | $21.30 | |
| Otsuka America Pharmaceutical, INC. | 1 | $15.22 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
25
Patients
25
Total drug cost
$241
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 14 | 14 | $68 |
| Doxycycline Hyclate | Generic | 11 | 11 | $173 |
Frequently asked questions
What is Dr. Pamela Buchanan's medical specialty?
Dr. Pamela Buchanan practices Emergency Medicine Physician in Saint Charles, MO.
Where does Dr. Pamela Buchanan practice?
Dr. Pamela Buchanan practices at 1820 Zumbehl RD, Saint Charles, MO 633032761. Office phone: 6369472334.
What is Dr. Pamela Buchanan's NPI?
Dr. Pamela Buchanan's National Provider Identifier (NPI) is 1164633111, issued by NPPES.
What procedures does Dr. Pamela Buchanan commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with low level of medical decision making (HCPCS 99283). Source: CMS Medicare Physician & Other Practitioners file.