Doctor profile · Federal record
Dr. Gary Tamkin, MD
Emergency Medicine Physician · Oakland, CA
- NPI 1205816113
- 20 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1411 East 31St St
Oakland, CA 946021018
(209) 342-2300
fax (209) 524-4240 - Mailing address
-
4301 North Star Way
Modesto, CA 95356
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- February 28, 2008
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- California #G78338
- Medicaid
- CA #00G783380
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1205816113. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
296
Distinct HCPCS
5
Medicare allowed
$33,689
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 113 | 107 | $8 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 69 | 68 | $174 | |
99291 |
Critical care, first 30-74 minutes | 58 | 56 | $211 | |
99285 |
Emergency department visit with high level of medical decision making | 35 | 35 | $173 | |
99284 |
Emergency department visit with moderate level of medical decision making | 21 | 21 | $119 |
In context: peer comparison
Among 71 peers in this city , average services per provider: 73. This provider delivers 4.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
28
Patients
26
Total drug cost
$203
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Azithromycin | Generic | 14 | 13 | $115 |
| Prednisone | Generic | 14 | 13 | $89 |
Frequently asked questions
What is Dr. Gary Tamkin's medical specialty?
Dr. Gary Tamkin practices Emergency Medicine Physician in Oakland, CA.
Where does Dr. Gary Tamkin practice?
Dr. Gary Tamkin practices at 1411 East 31St St, Oakland, CA 946021018. Office phone: 2093422300.
What is Dr. Gary Tamkin's NPI?
Dr. Gary Tamkin's National Provider Identifier (NPI) is 1205816113, issued by NPPES.
What procedures does Dr. Gary Tamkin commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.