RAJASEKARAN ANNAMALAI (MD) – Internal Medicine Physician, NPI 1932210234
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 RAJASEKARAN ANNAMALAI (MD)
11011 NORTHPOINTE BLVD STE C
TOMBALL, TX 773751572
Phone: (281) 246-1100
Fax: (281) 430-1100
Type: Mailing
1st Street, Splendora, Montgomery County, Texas, 77372, United States
STE 200
SPLENDORA, TX 773724026
Phone: (281) 399-1170
Fax: (281) 689-1845
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 36 Open Payments records for all available years, with a total value of $817.
Total Amount is formed as General ($817) + Research ($0) + Ownership ($0) = $817.
Last reported payment date: 2024-10-25 • Largest payer in this snapshot: Phathom Pharmaceuticals, Inc. ($149).
Total Amount
$817
General + Research + Ownership
Payments
36
Total payment records
General Amount
$817
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-25
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Phathom Pharmaceuticals, Inc. | $149 |
| PFIZER INC. | $82 |
| Amgen Inc. | $81 |
| IRONSHORE PHARMACEUTICALS INC. | $73 |
| GlaxoSmithKline, LLC. | $61 |
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: 2010-11-23
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 |
|---|---|---|---|---|
| I20101123000835 | I | Internal Medicine | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 189 | 60 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 130 | 58 | $0 |
| J0696 | Injection, ceftriaxone sodium, per 250 mg | 68 | 12 | $0 |
| 87804 | Detection test by immunoassay with direct visual observation for influenza virus | 50 | 21 | $0 |
| 96372 | Injection of drug or substance under skin or into muscle | 40 | 26 | $0 |
Insurance plans in this area (ZIP 77375)
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