Doctor profile · Federal record
Dr. Steven Portouw, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Encinitas, CA
- NPI 1659371995
- Accepts Medicare
- 35 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
354 Santa Fe Dr
Encinitas, CA 920245142
(760) 230-2251 - Mailing address
-
Po Box 230760
Encinitas, CA 920230760
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- July 24, 2015
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- California #G85996
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659371995. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
332
Distinct HCPCS
9
Medicare allowed
$15,756
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93005 |
Routine electrocardiogram (ecg) using at least 12 leads with tracing | 52 | 49 | $7 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 51 | 51 | $96 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 48 | 47 | $135 | |
J0696 |
Injection, ceftriaxone sodium, per 250 mg | 44 | 11 | $1 | |
J2405 |
Injection, ondansetron hydrochloride, per 1 mg | 44 | 11 | $0 | |
81003 |
Automated urinalysis test | 31 | 31 | $2 | |
96374 |
Injection of drug or substance into vein | 27 | 27 | $42 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 22 | 22 | $120 | |
96361 |
Infusion into a vein for hydration, each additional hour | 13 | 11 | $14 |
In context: peer comparison
Among 12 peers in this city , average services per provider: 80. This provider delivers 4.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
56
Patients
55
Total drug cost
$607
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Diclofenac Sodium | Generic | 17 | 17 | $390 |
| Cephalexin | Generic | 14 | 13 | $57 |
| Doxycycline Hyclate | Generic | 14 | 14 | $109 |
| Ondansetron Odt (Ondansetron) | Brand | 11 | 11 | $50 |
Frequently asked questions
What is Dr. Steven Portouw's medical specialty?
Dr. Steven Portouw practices Emergency Medicine Physician in Encinitas, CA.
Where does Dr. Steven Portouw practice?
Dr. Steven Portouw practices at 354 Santa Fe Dr, Encinitas, CA 920245142. Office phone: 7602302251.
What is Dr. Steven Portouw's NPI?
Dr. Steven Portouw's National Provider Identifier (NPI) is 1659371995, issued by NPPES.
Does Dr. Steven Portouw accept Medicare assignment?
Yes. Dr. Steven Portouw accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Steven Portouw commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with tracing (HCPCS 93005); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.