AMAR ARUNACHALAM (MD) – Internal Medicine Physician, NPI 1750842118
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
13,290 INTERNAL MEDICINE in TX
Provider Addresses for AMAR ARUNACHALAM (MD)
1900 North Loop W Ste 400
Houston, TX 770188119
Phone: (713) 442-3800
Type: Location
2727 W Holcombe Blvd
Houston, TX 770251669
Phone: (713) 442-0000
Type: Location
11511 SHADOW CREEK PKWY
PEARLAND, TX 775847298
Phone: (713) 442-0000
Fax: (561) 434-5039
Type: Mailing
3150 S CONGRESS AVE
PALM SPRINGS, FL 334612552
Phone: (561) 351-0204
Fax: (561) 434-5039
Type: Location
Jackson Memorial Hospital, 1611, Northwest 12th Avenue, Miami, Miami-Dade County, Florida, 33136, United States
MIAMI, FL 331361005
Phone: (305) 585-5215
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 10 Open Payments records for all available years, with a total value of $356.
Total Amount is formed as General ($356) + Research ($0) + Ownership ($0) = $356.
Last reported payment date: 2024-12-20 • Largest payer in this snapshot: Novo Nordisk Inc ($135).
Total Amount
$356
General + Research + Ownership
Payments
10
Total payment records
General Amount
$356
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novo Nordisk Inc | $135 |
| SANOFI-AVENTIS U.S. LLC | $67 |
| Corcept Therapeutics | $65 |
| Alexion Pharmaceuticals, Inc. | $31 |
| Mannkind Corporation | $25 |
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: 2025-11-24
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20241102000313 | I | Internal Medicine | FL | TBD |
| I20251124001802 | I | Endocrinology | TX | 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 77018)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Endocrinology, Internal Medicine | FL |
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