Doctor profile · Federal record
Dr. Douglas Demartinis, MD
Emergency Medicine Physician · Family Medicine Physician · Stockton, CA
- NPI 1699797993
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1800 N California St
Stockton, CA 952046019
(209) 467-6444
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- April 25, 2018
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- California #G45266
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1699797993. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
621
Distinct HCPCS
6
Medicare allowed
$84,710
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 329 | 315 | $173 | |
99284 |
Emergency department visit with moderate level of medical decision making | 155 | 148 | $119 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 52 | 52 | $8 | |
99283 |
Emergency department visit with low level of medical decision making | 37 | 36 | $71 | |
99291 |
Critical care, first 30-74 minutes | 26 | 26 | $211 | |
99282 |
Emergency department visit with straightforward medical decision making | 22 | 11 | $41 |
In context: peer comparison
Among 12 peers in Stockton Emergency Medicine Physician, average services per provider: 85. This provider delivers 7.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
30
Patients
30
Total drug cost
$180
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 18 | 18 | $82 |
| Cephalexin | Generic | 12 | 12 | $98 |
Frequently asked questions
What is Dr. Douglas Demartinis's medical specialty?
Dr. Douglas Demartinis practices Emergency Medicine Physician in Stockton, CA.
Where does Dr. Douglas Demartinis practice?
Dr. Douglas Demartinis practices at 1800 N California St, Stockton, CA 952046019. Office phone: 2094676444.
What is Dr. Douglas Demartinis's NPI?
Dr. Douglas Demartinis's National Provider Identifier (NPI) is 1699797993, issued by NPPES.
What procedures does Dr. Douglas Demartinis commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010). Source: CMS Medicare Physician & Other Practitioners file.