MARK S ZAREMBA (MD) – Cardiovascular Disease Physician, NPI 1023094273
Cardiovascular Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,010 CARDIOVASCULAR DISEASE (CARDIOLOGY) in CA
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Provider Addresses for MARK S ZAREMBA (MD)
25401, Cabot Road, Laguna Hills, Orange County, California, 92653, United States
SUITE 107
LAGUNA HILLS, CA 926535513
Phone: (949) 273-8085
Fax: (949) 273-8088
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 39 Open Payments records for all available years, with a total value of $938.
Total Amount is formed as General ($938) + Research ($0) + Ownership ($0) = $938.
Last reported payment date: 2024-11-05 • Largest payer in this snapshot: Novo Nordisk Inc ($192).
Total Amount
$938
General + Research + Ownership
Payments
39
Total payment records
General Amount
$938
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-05
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novo Nordisk Inc | $192 |
| Novartis Pharmaceuticals Corporation | $161 |
| ABIOMED | $150 |
| AstraZeneca Pharmaceuticals LP | $133 |
| Kowa Pharmaceuticals America, Inc. | $110 |
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: 2004-12-22
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 |
|---|---|---|---|---|
| I20041222000525 | I | Cardiovascular Disease (Cardiology) | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 231 | 83 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 101 | 65 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 63 | 55 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 46 | 46 | $0 |
| 82270 | Stool analysis for blood to screen for colon tumors | 35 | 35 | $0 |
Insurance plans in this area (ZIP 92653)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | CA | 82270 | Stool analysis for blood to screen for colon tumors | 45 | 45 |
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | CA | 94060 | Measurement and graphic recording of the amount and speed of breathed air, before and following medication administration | 15 | 15 |
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