Doctor profile · Federal record
Dr. James Davidson, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · San Antonio, TX
- NPI 1629065438
- Accepts Medicare
- 28 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
111 Dallas St, Emergency Room
San Antonio, TX 782051201
(210) 614-0180 - Mailing address
-
Po Box 12740
Westminster, CA 926852740
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- December 7, 2009
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Texas #L1556
- Medicaid (2)
- TX #146097401 · TX #146097402
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1629065438. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
410
Distinct HCPCS
4
Medicare allowed
$47,139
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 133 | 122 | $8 | |
99285 |
Emergency department visit with high level of medical decision making | 131 | 129 | $168 | |
99291 |
Critical care, first 30-74 minutes | 77 | 77 | $208 | |
99284 |
Emergency department visit with moderate level of medical decision making | 69 | 67 | $116 |
In context: peer comparison
Among 131 peers in San Antonio Emergency Medicine Physician, average services per provider: 107. This provider delivers 3.8× the peer median.Open Payments
Industry payments received
All-time total
$22
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Pfizer INC. | 1 | $21.65 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
533
Patients
530
Total drug cost
$3,706
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ondansetron Hcl | Generic | 110 | 109 | $503 |
| Cephalexin | Generic | 69 | 69 | $504 |
| Ibuprofen | Generic | 64 | 64 | $179 |
| Acetaminophen-Codeine (Acetaminophen With Codeine) | Brand | 59 | 59 | $244 |
| Dicyclomine Hcl | Generic | 59 | 59 | $453 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 36 | 34 | $965 |
| Omeprazole | Generic | 31 | 31 | $255 |
| Potassium Chloride | Generic | 22 | 22 | $57 |
| Meclizine Hcl | Generic | 19 | 19 | $56 |
| Methylprednisolone | Generic | 19 | 19 | $164 |
Hospital affiliations
Frequently asked questions
What is Dr. James Davidson's medical specialty?
Dr. James Davidson practices Emergency Medicine Physician in San Antonio, TX.
Where does Dr. James Davidson practice?
Dr. James Davidson practices at 111 Dallas St, San Antonio, TX 782051201. Office phone: 2106140180.
What is Dr. James Davidson's NPI?
Dr. James Davidson's National Provider Identifier (NPI) is 1629065438, issued by NPPES.
Does Dr. James Davidson accept Medicare assignment?
Yes. Dr. James Davidson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Davidson commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with high level of medical decision making (HCPCS 99285); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.