Doctor profile · Federal record
Dr. Darren Teshima
Hospitalist Physician (CMS: Hospitalist) · San Diego, CA
- NPI 1659696128
- Accepts Medicare
- 16 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4077 Fifth Ave
San Diego, CA 921032105
(619) 260-7220 - Mailing address
-
10790 Rancho Bernardo RD
San Diego, CA 921275705
Credentials & registration
- NPI registered
- March 2010 — 16 yrs on file
- Profile last updated
- March 13, 2018
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- California #A119251
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659696128. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
405
Distinct HCPCS
2
Medicare allowed
$49,647
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 352 | 105 | $123 | |
99239 |
Hospital discharge day management, more than 30 minutes | 53 | 51 | $119 |
In context: peer comparison
Among 58 peers in this city , average services per provider: 101. This provider delivers 4.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
46
Patients
35
Total drug cost
$307
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Tartrate | Generic | 13 | 13 | $61 |
| Cefuroxime (Cefuroxime Axetil) | Brand | 11 | 0 | $58 |
| Furosemide | Generic | 11 | 11 | $44 |
| Pantoprazole Sodium | Generic | 11 | 11 | $145 |
Frequently asked questions
What is Dr. Darren Teshima's medical specialty?
Dr. Darren Teshima practices Hospitalist Physician in San Diego, CA.
Where does Dr. Darren Teshima practice?
Dr. Darren Teshima practices at 4077 Fifth Ave, San Diego, CA 921032105. Office phone: 6192607220.
What is Dr. Darren Teshima's NPI?
Dr. Darren Teshima's National Provider Identifier (NPI) is 1659696128, issued by NPPES.
Does Dr. Darren Teshima accept Medicare assignment?
Yes. Dr. Darren Teshima accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Darren Teshima commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.