DR. SAOVAROS VONGNGARM MICHAELS (M.D.) – Obstetrics & Gynecology Physician, NPI 1114910734
Obstetrics & Gynecology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
339 OBSTETRICS/GYNECOLOGY in NV
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Provider Addresses for DR. SAOVAROS VONGNGARM MICHAELS (M.D.)
8906 SPANISH RIDGE AVE
SUITE 202
LAS VEGAS, NV 891481304
Phone: (702) 330-3102
Fax: (702) 912-4994
Type: Mailing
8906 SPANISH RIDGE AVE STE 202
LAS VEGAS, NV 891481319
Phone: (702) 330-3102
Fax: (702) 912-4994
Type: Mailing
7160, Smoke Ranch Road, Las Vegas, Clark County, Nevada, 89128, United States
LAS VEGAS, NV 891283208
Phone: (702) 254-8900
Fax: (702) 254-8936
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 38 Open Payments records for all available years, with a total value of $1,102.
Total Amount is formed as General ($1,102) + Research ($0) + Ownership ($0) = $1,102.
Last reported payment date: 2024-12-13 • Largest payer in this snapshot: Exeltis, USA Inc. ($271).
Total Amount
$1,102
General + Research + Ownership
Payments
38
Total payment records
General Amount
$1,102
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 |
|---|---|
| Exeltis, USA Inc. | $271 |
| Astellas Pharma US Inc | $180 |
| Hologic Sales and Service, LLC | $159 |
| Intuitive Surgical, Inc. | $84 |
| MAYNE PHARMA COMMERCIAL LLC | $82 |
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: 2004-07-13
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 |
|---|---|---|---|---|
| I20040713000418 | I | Obstetrics/Gynecology | NV | 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 | 19 | 15 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 18 | 18 | $0 |
| G0101 | Cervical or vaginal cancer screening; pelvic and clinical breast examination | 17 | 17 | $0 |
| Q0091 | Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | 15 | 15 | $0 |
Insurance plans in this area (ZIP 89148)
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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 | NV | |
| - | NV | |
| O B S T E T R I C S/ G Y N E C O L O G Y | NV | |
| Nurse Practitioner | NV | |
| O B S T E T R I C S/ G Y N E C O L O G Y | NV | |
| O B S T E T R I C S/ G Y N E C O L O G Y | OR | |
| O B S T E T R I C S/ G Y N E C O L O G Y | NV | |
| O B S T E T R I C S/ G Y N E C O L O G Y | TX | |
| O B S T E T R I C S/ G Y N E C O L O G Y | NV | |
| O B S T E T R I C S/ G Y N E C O L O G Y | NV |
Reviews
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