DR. MARIA MILIAN SOBARZO (MD) – Obstetrics & Gynecology Physician, NPI 1013917392
Obstetrics & Gynecology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,164 OBSTETRICS/GYNECOLOGY in TX
Provider Addresses for DR. MARIA MILIAN SOBARZO (MD)
21402 PROVINCIAL BLVD
KATY, TX 77450
Phone: (281) 398-6161
Fax: (281) 398-6371
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 89 Open Payments records for all available years, with a total value of $2,108.
Total Amount is formed as General ($2,108) + Research ($0) + Ownership ($0) = $2,108.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: MAYNE PHARMA COMMERCIAL LLC ($481).
Total Amount
$2,108
General + Research + Ownership
Payments
89
Total payment records
General Amount
$2,108
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| MAYNE PHARMA COMMERCIAL LLC | $481 |
| Astellas Pharma US Inc | $286 |
| Sumitomo Pharma America, Inc. | $269 |
| PFIZER INC. | $195 |
| Boston Scientific Corporation | $120 |
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: 2006-05-08
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 |
|---|---|---|---|---|
| I20060508000341 | I | Obstetrics/Gynecology | 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 |
|---|---|---|---|---|
| 81002 | Urinalysis, manual test | 83 | 77 | $0 |
| G0101 | Cervical or vaginal cancer screening; pelvic and clinical breast examination | 65 | 65 | $0 |
| Q0091 | Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | 59 | 59 | $0 |
| G0328 | Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous | 57 | 57 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 26 | 20 | $0 |
Insurance plans in this area (ZIP 77450)
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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 | TX | |
| Nurse Practitioner | TX |
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