MS. JOHNNA LEE KEH (PA-C) – Medical Physician Assistant, NPI 1508009655
Medical 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 MS. JOHNNA LEE KEH (PA-C)
L.A. Vein Center, 4955, Van Nuys Boulevard, Sherman Oaks, Los Angeles, Los Angeles County, California, 91403, United States
SUITE # 502
SHERMAN OAKS, CA 914031801
Phone: (818) 325-0200
Fax: (818) 325-0210
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 7 Open Payments records for all available years, with a total value of $226.
Total Amount is formed as General ($226) + Research ($0) + Ownership ($0) = $226.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: Medtronic, Inc. ($127).
Total Amount
$226
General + Research + Ownership
Payments
7
Total payment records
General Amount
$226
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Medtronic, Inc. | $127 |
| AstraZeneca Pharmaceuticals LP | $44 |
| Amgen Inc. | $34 |
| Janssen Pharmaceuticals, Inc | $20 |
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: 2009-09-21
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 |
|---|---|---|---|---|
| I20090921000604 | I | Physician Assistant | 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 |
|---|---|---|---|---|
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 131 | 130 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 66 | 56 | $0 |
| 93793 | Anticoagulant management of patient taking warfarin | 60 | 33 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 15 | 15 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 14 | 14 | $0 |
Insurance plans in this area (ZIP 91403)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CA | |
| Infectious Disease, Internal Medicine | CA | |
| N E U R O L O G Y | CA | |
| - | CA | |
| Internal Medicine | CA | |
| Nurse Practitioner | CA | |
| - | CA | |
| Rheumatology, Internal Medicine | CA | |
| H O S P I T A L I S T | NY | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CA |
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