DR. KRISHNANSU SUJATA TEWARI (M.D.) – Gynecologic Oncology Physician, NPI 1205868445
Gynecologic Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,008 OBSTETRICS/GYNECOLOGY in CA
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Provider Addresses for DR. KRISHNANSU SUJATA TEWARI (M.D.)
Box, Lago del Salado, Los Angeles, San Nicolás de los Garza, Nuevo León, 66477, Mexico
LOS ANGELES, CA 900513980
Phone: (714) 456-6431
Fax: (714) 456-7754
Type: Mailing
UCI Medical Center, 101, The City Drive South, Orange, Orange County, California, 92868, United States
ORANGE, CA 928683201
Phone: (714) 456-6431
Fax: (714) 456-7754
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 93 Open Payments records for all available years, with a total value of $165,560.
Total Amount is formed as General ($164,481) + Research ($1,079) + Ownership ($0) = $165,560.
Last reported payment date: 2024-12-24 • Largest payer in this snapshot: Merck Sharp & Dohme LLC ($72,735).
Total Amount
$165,560
General + Research + Ownership
Payments
93
Total payment records
General Amount
$164,481
General payments
Research Amount
$1,079
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
| Company | Amount |
|---|---|
| Merck Sharp & Dohme LLC | $72,735 |
| GlaxoSmithKline, LLC. | $36,510 |
| AstraZeneca Pharmaceuticals LP | $27,104 |
| Eisai Inc. | $10,909 |
| Seagen Inc. | $5,865 |
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: 2004-07-28
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 |
|---|---|---|---|---|
| I20040728001213 | I | Obstetrics/Gynecology | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 158 | 116 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 142 | 64 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 17 | 17 | $0 |
| 99442 | Telephone medical discussion with physician, 11-20 minutes | 13 | 11 | $0 |
Insurance plans in this area (ZIP 90051)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O B S T E T R I C S/ G Y N E C O L O G Y | CA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CO | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CA | |
| Physician Assistant | CA | |
| Obstetrics/Gynecology, Gynecological Oncology | CA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CA |
Reviews
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