DR. STEVEN J PORTOUW (M.D.) – Emergency Medicine Physician, NPI 1659371995
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
5,791 EMERGENCY MEDICINE in CA
Loading map...
Provider Addresses for DR. STEVEN J PORTOUW (M.D.)
Jack in the Box, Encinitas Boulevard, Encinitas, San Diego County, California, 92024, United States
ENCINITAS, CA 920230760
Phone: (760) 230-2251
Type: Mailing
354, Santa Fe Drive, Encinitas, San Diego County, California, 92007, United States
ENCINITAS, CA 920245142
Phone: (760) 230-2251
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2005-02-15
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20050215001149 | I | Emergency Medicine | CA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 93005 | Routine electrocardiogram (ecg) using at least 12 leads with tracing | 52 | 49 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 51 | 51 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 48 | 47 | $0 |
| J2405 | Injection, ondansetron hydrochloride, per 1 mg | 44 | 11 | $0 |
| J0696 | Injection, ceftriaxone sodium, per 250 mg | 44 | 11 | $0 |
Insurance plans in this area (ZIP 92023)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| N E U R O L O G Y | CA | |
| - | CA | |
| Family Practice | CA | |
| - | CA | |
| Internal Medicine | CA | |
| Emergency Medicine | CA | |
| Physician Assistant | CA | |
| - | CA | |
| Cardiovascular Disease (Cardiology), Internal Medicine | CA | |
| - | CA |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.