JEFFREY DAVID KLAUSNER (MD) – Infectious Disease Physician, NPI 1508973249
Infectious Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,003 INFECTIOUS DISEASE in CA
Provider Addresses for JEFFREY DAVID KLAUSNER (MD)
1399, South Roxbury Drive, Los Angeles, Los Angeles County, California, 90035, United States
LOS ANGELES, CA 900354709
Phone: (310) 557-1891
Fax: (310) 557-1899
Type: Mailing
1970 Mountain Blvd
Oakland, CA 946112813
Phone: (510) 984-2489
Fax: (510) 788-6830
Type: Location
201 DOLORES AVE
SAN LEANDRO, CA 945775007
Phone: (510) 984-2489
Fax: (510) 788-6830
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 13 Open Payments records for all available years, with a total value of $23,610.
Total Amount is formed as General ($23,610) + Research ($0) + Ownership ($0) = $23,610.
Last reported payment date: 2024-11-13 • Largest payer in this snapshot: GlaxoSmithKline, LLC. ($10,400).
Total Amount
$23,610
General + Research + Ownership
Payments
13
Total payment records
General Amount
$23,610
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-13
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| GlaxoSmithKline, LLC. | $10,400 |
| Abbott Laboratories | $6,000 |
| Visby Medical, Inc. | $4,888 |
| BioFire Diagnostics, LLC | $1,600 |
| La Jolla Pharmaceutical Company | $702 |
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: 2010-12-22
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 |
|---|---|---|---|---|
| I20101222000696 | I | Infectious Disease | 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 90035)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CA | |
| G A S T R O E N T E R O L O G Y | CA | |
| General Surgery | CA | |
| N E U R O S U R G E R Y | CA | |
| - | CA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CA | |
| P O D I A T R Y | CA | |
| - | CA | |
| E N D O C R I N O L O G Y | KS | |
| Qualified Audiologist | CA |
Reviews
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