JOHANNA H. YUN (MD) – Neurology Physician, NPI 1396204426
Neurology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
685 NEUROLOGY in GA
Provider Addresses for JOHANNA H. YUN (MD)
49 JESSE HILL JR DR SE
ATLANTA, GA 303033049
Phone: (404) 778-7777
Type: Mailing
6010 HIDDEN VALLEY RD STE 200
CARLSBAD, CA 920114219
Phone: (760) 631-3000
Fax: (760) 270-9534
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 4 Open Payments records for all available years, with a total value of $81.
Total Amount is formed as General ($81) + Research ($0) + Ownership ($0) = $81.
Last reported payment date: 2024-12-11 • Largest payer in this snapshot: SK Life Science, Inc. ($42).
Total Amount
$81
General + Research + Ownership
Payments
4
Total payment records
General Amount
$81
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| SK Life Science, Inc. | $42 |
| Lilly USA, LLC | $39 |
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: 2024-09-17
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 |
|---|---|---|---|---|
| I20240917002276 | I | Neurology | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 30303)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | CA | |
| N E U R O L O G Y | CA | |
| Nurse Practitioner | CA | |
| Family Practice, Pulmonary Disease | CA | |
| Clinical Psychologist | CA | |
| N E U R O L O G Y | CA | |
| - | CA | |
| N E U R O L O G Y | CA | |
| Physician Assistant | CA | |
| - | CA |
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