SANDY LEE (DO) – Rheumatology Physician, NPI 1013404912
Rheumatology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
21,511 INTERNAL MEDICINE in CA
Provider Addresses for SANDY LEE (DO)
753 ARABIAN LN
WALNUT, CA 917891281
Phone: (702) 708-1557
Fax: (909) 247-3307
Type: Mailing
5451 LA PALMA AVE
LA PALMA, CA 906231728
Phone: (714) 670-1340
Type: Location
Loma Linda University Medical Center, 11234, Anderson Street, Loma Linda, San Bernardino County, California, 92354, United States
LOMA LINDA, CA 923542804
Phone: (909) 558-4074
Type: Location
11234 Anderson St
Loma Linda, CA 923542804
Phone: (909) 558-4074
Type: Location
2010 Zonal Ave
Los Angeles, CA 900331026
Phone: (323) 409-3000
Type: Location
Anderson Street, Loma Linda, San Bernardino County, California, 92350, United States
LOMA LINDA, CA 923542804
Phone: (909) 558-4074
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 124 Open Payments records for all available years, with a total value of $4,342.
Total Amount is formed as General ($4,342) + Research ($0) + Ownership ($0) = $4,342.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: Horizon Therapeutics plc ($1,572).
Total Amount
$4,342
General + Research + Ownership
Payments
124
Total payment records
General Amount
$4,342
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 |
|---|---|
| Horizon Therapeutics plc | $1,572 |
| GlaxoSmithKline, LLC. | $706 |
| Amgen Inc. | $308 |
| Aurinia Pharma U.S., Inc. | $290 |
| Alexion Pharmaceuticals, Inc. | $190 |
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: 2023-11-03
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 |
|---|---|---|---|---|
| I20231103002447 | I | Internal Medicine | 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 91789)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Endocrinology, Internal Medicine | CA | |
| Family Practice, Obstetrics/Gynecology | CA | |
| Registered Dietitian Or Nutrition Professional | CA | |
| Family Practice | NY | |
| - | CA | |
| E N D O C R I N O L O G Y | GA | |
| Internal Medicine | CA | |
| Certified Registered Nurse Anesthetist (Crna) | TN | |
| Physician Assistant | CA | |
| Nurse Practitioner | CA |
Reviews
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