LYNDA KAREN FISHER (MD) – Pediatric Endocrinology Physician, NPI 1043301344
Pediatric Endocrinology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for LYNDA KAREN FISHER (MD)
West Sunset Boulevard, Hollywood, Los Angeles, Los Angeles County, California, 90028-8127, United States
MS# 61
LOS ANGELES, CA 900276062
Phone: (323) 361-4606
Fax: (323) 361-1350
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 9 Open Payments records for all available years, with a total value of $451.
Total Amount is formed as General ($451) + Research ($0) + Ownership ($0) = $451.
Last reported payment date: 2024-04-17 • Largest payer in this snapshot: Mannkind Corporation ($295).
Total Amount
$451
General + Research + Ownership
Payments
9
Total payment records
General Amount
$451
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-04-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Mannkind Corporation | $295 |
| QOL Medical, LLC | $96 |
| Regeneron Healthcare Solutions, Inc. | $40 |
| Travere Therapeutics, Inc. | $21 |
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: 2010-03-16
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 |
|---|---|---|---|---|
| I20100316000041 | I | Endocrinology | 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 90027)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| A L L E R G Y/ I M M U N O L O G Y | CA | |
| - | CO | |
| - | UT | |
| N E P H R O L O G Y | CA | |
| U R O L O G Y | CA | |
| Pulmonary Disease | CA | |
| Pediatric Medicine, Ophthalmology | CA | |
| Cardiovascular Disease (Cardiology) | CA | |
| N E U R O L O G Y | CA | |
| Pediatric Medicine | CA |
Reviews
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