DR. SWETHA K. THIRUVENGADAM (M.D.) – Hematology (Internal Medicine) Physician, NPI 1285054940
Hematology (Internal Medicine) Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
88 HEMATOLOGY in MD
Provider Addresses for DR. SWETHA K. THIRUVENGADAM (M.D.)
25 LAS CRUCES
IRVINE, CA 926145300
Phone: (949) 202-8619
Type: Mailing
THE JOHNS HOPKINS HOSPITAL
1800 ORLEANS STREET
BALTIMORE, MD 212870010
Phone: (410) 955-3613
Type: Location
PO BOX 512185
LOS ANGELES, CA 900510185
Phone:
Type: Mailing
1500 DUARTE RD
DUARTE, CA 910103012
Phone: (626) 256-4673
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 14 Open Payments records for all available years, with a total value of $21,346.
Total Amount is formed as General ($19,016) + Research ($2,330) + Ownership ($0) = $21,346.
Last reported payment date: 2024-12-13 • Largest payer in this snapshot: Gilead Sciences, Inc. ($13,512).
Total Amount
$21,346
General + Research + Ownership
Payments
14
Total payment records
General Amount
$19,016
General payments
Research Amount
$2,330
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-13
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Gilead Sciences, Inc. | $13,512 |
| Ipsen Biopharmaceuticals, Inc | $4,830 |
| F. Hoffmann-La Roche AG | $2,000 |
| PFIZER INC. | $330 |
| ADC Therapeutics America, Inc. | $244 |
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: 2017-07-25
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 |
|---|---|---|---|---|
| I20170725001574 | I | Hematology | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 237 | 46 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 151 | 64 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 29 | 27 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 13 | 13 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 12 | 12 | $0 |
Insurance plans in this area (ZIP 92614)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CA | |
| Nurse Practitioner | CA | |
| Cardiovascular Disease (Cardiology) | CA | |
| Hematology/Oncology, Internal Medicine | CA | |
| - | CA | |
| Nurse Practitioner | CA | |
| Certified Registered Nurse Anesthetist (Crna) | CA | |
| Endocrinology, Internal Medicine | CA | |
| General Surgery | CA | |
| Certified Registered Nurse Anesthetist (Crna) | PA |
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