DR. LAWRENCE R ROUBEN (M.D.) – Critical Care Medicine (Internal Medicine) Physician, NPI 1427003003
Critical Care Medicine (Internal Medicine) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,125 CRITICAL CARE (INTENSIVISTS) in CA
Provider Addresses for DR. LAWRENCE R ROUBEN (M.D.)
3805 San Dimas St Ste B
Bakersfield, CA 93301
Phone: (661) 326-9999
Fax: (661) 326-9999
Type: Location
San Dimas Street, Bakersfield, Kern County, California, 93305, United States
BAKERSFIELD, CA 933015725
Phone: (803) 592-0105
Type: Mailing
Menifee Valley Medical Center, 28400, McCall Boulevard, Menifee, Riverside County, California, 92585, United States
MENIFEE, CA 925859658
Phone: (661) 432-3694
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $104.
Total Amount is formed as General ($104) + Research ($0) + Ownership ($0) = $104.
Last reported payment date: 2023-07-27 • Largest payer in this snapshot: ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) ($104).
Total Amount
$104
General + Research + Ownership
Payments
1
Total payment records
General Amount
$104
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-07-27
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | $104 |
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: 2015-02-21
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20130510000489 | I | Internal Medicine | CA | TBD |
| I20150221000315 | I | Critical Care (Intensivists) | 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 |
|---|---|---|---|---|
| 99291 | Critical care, first 30-74 minutes | 917 | 154 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 634 | 167 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 110 | 104 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 35 | 14 | $0 |
| 31622 | Diagnostic exam of lung airway using an endoscope | 24 | 20 | $0 |
Insurance plans in this area (ZIP 93301)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CRITICAL CARE (INTENSIVISTS) | CA | 31500 | Emergent insertion of breathing tube into windpipe cartilage using an endoscope | 20 | 20 |
| CRITICAL CARE (INTENSIVISTS) | CA | 36620 | Insertion of arterial catheter for blood sampling or infusion, accessed through the skin | 17 | 17 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| U R O L O G Y | CA | |
| U R O L O G Y | CA | |
| Internal Medicine | CA | |
| Internal Medicine | CA | |
| N E U R O L O G Y | NY | |
| Nurse Practitioner | CA | |
| Rheumatology, Internal Medicine | CA | |
| Family Practice | TX | |
| Critical Care (Intensivists), Pulmonary Disease | MA | |
| P S Y C H I A T R Y | CA |
Reviews
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