DR. MARK BARRY SCHENKEL (M.D.) – Family Medicine Physician, NPI 1104863216
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
13,194 FAMILY PRACTICE in CA
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Provider Addresses for DR. MARK BARRY SCHENKEL (M.D.)
Medical Center Drive, West Hills, Los Angeles, Los Angeles County, California, 91307, United States
SUITE 600
WEST HILLS, CA 913071907
Phone: (818) 348-5098
Fax: (818) 598-1968
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 34 Open Payments records for all available years, with a total value of $1,291.
Total Amount is formed as General ($1,291) + Research ($0) + Ownership ($0) = $1,291.
Last reported payment date: 2024-10-28 • Largest payer in this snapshot: GlaxoSmithKline, LLC. ($321).
Total Amount
$1,291
General + Research + Ownership
Payments
34
Total payment records
General Amount
$1,291
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-28
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| GlaxoSmithKline, LLC. | $321 |
| Amgen Inc. | $244 |
| PFIZER INC. | $197 |
| Dexcom, Inc. | $138 |
| AstraZeneca Pharmaceuticals LP | $135 |
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: 2006-06-05
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 |
|---|---|---|---|---|
| I20060605000236 | I | Family Practice | 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 | 279 | 145 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 116 | 116 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 109 | 80 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 50 | 38 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 27 | 23 | $0 |
Insurance plans in this area (ZIP 91307)
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