MARTHA MONICA RIVERA (M.D.) – Obstetrics & Gynecology Physician, NPI 1932165206
Obstetrics & Gynecology 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 MARTHA MONICA RIVERA (M.D.)
305, East Center Avenue, Visalia, Tulare County, California, 93291, United States
VISALIA, CA 932916331
Phone: (559) 737-4700
Fax: (559) 734-1247
Type: Mailing
401, East School Avenue, Visalia, Tulare County, California, 93291, United States
VISALIA, CA 932915032
Phone: (877) 960-3426
Fax: (559) 737-4931
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 42 Open Payments records for all available years, with a total value of $919.
Total Amount is formed as General ($919) + Research ($0) + Ownership ($0) = $919.
Last reported payment date: 2024-12-13 • Largest payer in this snapshot: ABBVIE INC. ($366).
Total Amount
$919
General + Research + Ownership
Payments
42
Total payment records
General Amount
$919
General payments
Research Amount
$0
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 |
|---|---|
| ABBVIE INC. | $366 |
| Phadia US Inc. | $101 |
| OptumHealth Care Solutions, LLC | $87 |
| Dexcom, Inc. | $63 |
| Agile Therapeutics, Inc. | $60 |
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: 2012-10-04
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 |
|---|---|---|---|---|
| I20121004000549 | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 93291)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | CA | |
| Family Practice, Emergency Medicine | IA | |
| P O D I A T R 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 | |
| Vascular Surgery | CA | |
| - | CA | |
| Marriage And Family Therapist | UT | |
| Family Practice | CA | |
| - | CA |
Reviews
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