DARIN KLEINSMITH (PA-C) – Physician Assistant, NPI 1275997629
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
10,570 PHYSICIAN ASSISTANT in CA
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Provider Addresses for DARIN KLEINSMITH (PA-C)
48, Laurelhurst Drive, Ladera Ranch, Orange County, California, 92694, United States
LADERA RANCH, CA 926940203
Phone: (949) 683-5491
Type: Mailing
33 E 33RD ST FL 12
NEW YORK, NY 100165362
Phone: (212) 283-3000
Type: Mailing
50 MONUMENT RD
BALA CYNWYD, PA 190041723
Phone: (610) 668-2570
Fax: (610) 668-2808
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 94 Open Payments records for all available years, with a total value of $1,831.
Total Amount is formed as General ($1,831) + Research ($0) + Ownership ($0) = $1,831.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: ABBVIE INC. ($543).
Total Amount
$1,831
General + Research + Ownership
Payments
94
Total payment records
General Amount
$1,831
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $543 |
| Janssen Biotech, Inc. | $376 |
| Regeneron Healthcare Solutions, Inc. | $113 |
| Amgen Inc. | $90 |
| UCB, Inc. | $84 |
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: 2023-06-26
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 |
|---|---|---|---|---|
| I20160714001072 | I | Physician Assistant | CA | TBD |
| I20230626000592 | I | Physician Assistant | PA | 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 |
|---|---|---|---|---|
| 17003 | Destruction of precancer skin growth, 2-14 growths | 923 | 137 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 358 | 279 | $0 |
| 17000 | Destruction of precancer skin growth, 1 growth | 179 | 157 | $0 |
| 17110 | Destruction of skin growth, 1-14 growths | 118 | 102 | $0 |
| 17004 | Destruction of precancer skin growth, 15 or more growths | 40 | 36 | $0 |
Insurance plans in this area (ZIP 92694)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| D E R M A T O L O G Y | PA | |
| D E R M A T O L O G Y | PA | |
| Physician Assistant | PA | |
| D E R M A T O L O G Y | PA | |
| Dermatology, Plastic And Reconstructive Surgery | PA | |
| Physician Assistant | PA | |
| D E R M A T O L O G Y | PA | |
| D E R M A T O L O G Y | NJ | |
| Physician Assistant | PA | |
| D E R M A T O L O G Y | PA |
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