DR. HAJIN LIM (MD) – Cardiovascular Disease Physician, NPI 1457324592
Cardiovascular Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,442 CARDIOVASCULAR DISEASE (CARDIOLOGY) in TX
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Provider Addresses for DR. HAJIN LIM (MD)
920, Medical Plaza Drive, Town Center, Shenandoah, Montgomery County, Texas, 77380, United States
SUITE 500
THE WOODLANDS, TX 773803259
Phone: (713) 897-7221
Fax: (713) 897-7235
Type: Location
909, Frostwood Drive, Memorial Hollow, Houston, Harris County, Texas, 77024, United States
SUITE 1.100
HOUSTON, TX 770242301
Phone: (713) 338-4523
Fax: (713) 338-5500
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 79 Open Payments records for all available years, with a total value of $1,607.
Total Amount is formed as General ($1,607) + Research ($0) + Ownership ($0) = $1,607.
Last reported payment date: 2024-12-24 • Largest payer in this snapshot: Novartis Pharmaceuticals Corporation ($329).
Total Amount
$1,607
General + Research + Ownership
Payments
79
Total payment records
General Amount
$1,607
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-24
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2012-07-05
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20120705000414 | 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 |
|---|---|---|---|---|
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 358 | 352 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 322 | 202 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 168 | 156 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 165 | 84 | $0 |
| J2785 | Injection, regadenoson, 0.1 mg | 132 | 33 | $0 |
Insurance plans in this area (ZIP 77380)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | TX | |
| - | TX | |
| R H E U M A T O L O G Y | FL | |
| Hospitalist, Internal Medicine | TX | |
| Hospitalist, Internal Medicine | NY | |
| - | TX | |
| Family Practice | NY | |
| Family Practice | TX | |
| Family Practice | TX | |
| Hospitalist, Internal Medicine | NY |
Reviews
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