DR. SARMA S CHALLA (M.D.) – Cardiovascular Disease Physician, NPI 1699776286
Cardiovascular Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,430 CARDIOVASCULAR DISEASE (CARDIOLOGY) in TX
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Provider Addresses for DR. SARMA S CHALLA (M.D.)
4002, Garth Road, Baytown, Harris County, Texas, 77521, United States
SUITE 100
BAYTOWN, TX 775213180
Phone: (281) 420-2391
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 62 Open Payments records for all available years, with a total value of $1,232.
Total Amount is formed as General ($1,232) + Research ($0) + Ownership ($0) = $1,232.
Last reported payment date: 2024-10-18 • Largest payer in this snapshot: Novartis Pharmaceuticals Corporation ($232).
Total Amount
$1,232
General + Research + Ownership
Payments
62
Total payment records
General Amount
$1,232
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novartis Pharmaceuticals Corporation | $232 |
| PFIZER INC. | $210 |
| Merck Sharp & Dohme LLC | $209 |
| ERBE USA Inc | $161 |
| Amgen Inc. | $46 |
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: 2011-02-28
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 |
|---|---|---|---|---|
| I20110228000251 | I | Cardiovascular Disease (Cardiology) | 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 | 852 | 448 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 562 | 361 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 374 | 263 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 259 | 252 | $0 |
| J2785 | Injection, regadenoson, 0.1 mg | 132 | 33 | $0 |
Insurance plans in this area (ZIP 77521)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | TX | 78452 | Nuclear medicine study of vessels of heart using drugs or exercise multiple studies | 162 | 162 |
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | TX | 92928 | Catheter insertion of stents in major coronary artery or branch, accessed through the skin | 65 | 46 |
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | TX | 93458 | Insertion of catheter in left heart for imaging of blood vessels or grafts and left lower heart | 74 | 70 |
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