Geoffrey Hsieh, M.D
Gynecological Oncology (CMS) · Las Vegas, NV
At a glance
700 Shadow Ln Ste 370, Las Vegas, NV 89106-4159
Published activity: Removal of the uterus. View counts and coverage
NPPES record updated May 20, 2022. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
700 Shadow Ln Ste 370Las Vegas, NV 89106-4159
Additional reported practice locations
3131 La Canada StSuite #241
Las Vegas, NV 891692578
Phone: 7026936870
Fax: 7026936899
Education & affiliations
- Medical / professional school
- Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc)
- Graduation year
- 1993
- CMS specialties
- Gynecological Oncology
Practice groups
Reported hospital affiliations
- Henderson Hospital Henderson, NV
- Saint Rose Dominican Hospitals - Siena Campus Henderson, NV
- Valley Hospital Medical Center Las Vegas, NV
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Removal of the uterus | 1-10 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $1,141.31 |
Reporting companies
| Company | Amount |
|---|---|
| VALENCIA TECHNOLOGIES CORPORATION | $334.43 |
| FEMSELECT INC. | $221.81 |
| COLOPLAST CORP | $136.51 |
| ABBVIE INC. | $118.07 |
| MERCK SHARP & DOHME LLC | $99.06 |
| EISAI INC. | $45.69 |
| INCYTE CORPORATION | $25.16 |
| GENMAB U.S., INC. | $25.01 |
| Other reporting companies | $135.57 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Gynecological Oncology (CMS)
- Taxonomy code
- 207VF0040X
- Enumeration date
- Jul 27, 2006
- Record updated
- May 20, 2022
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D
Reported taxonomies and licenses
207VG0400X
License reported: 9578 NV
207VF0040X · Primary
License reported: 9578 NV
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
700 Shadow Ln Ste 370Las Vegas, NV 89106-4159
- Phone
- (702) 693-6870
- Fax
- (702) 693-6899
Mailing address
700 SHADOW LN STE 370LAS VEGAS, NV 891064159
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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