Maiuyen T Nguyen, M.D.
Obstetrics & Gynecology · Carmichael, CA
At a glance
5821 Jameson Ct, Carmichael, CA 95608-0890
Published activity: Removal of the uterus. View counts and coverage
NPPES record updated Feb 9, 2024. 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
5821 Jameson CtCarmichael, CA 95608-0890
Education & affiliations
- Medical / professional school
- University Of California, Davis School Of Medicine
- Graduation year
- 2012
- CMS specialties
- Obstetrics/Gynecology
Practice groups
Reported hospital affiliations
- Mercy San Juan Medical Center Carmichael, CA
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.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
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 |
|---|---|
| Education | $4,000.00 |
| Travel and lodging | $589.96 |
| Food and beverage | $191.21 |
Reporting companies
| Company | Amount |
|---|---|
| INTUITIVE SURGICAL, INC. | $4,589.96 |
| INTRA-SANA LABORATORIES | $50.16 |
| DAIICHI SANKYO INC. | $34.76 |
| EXACT SCIENCES CORPORATION | $34.40 |
| EVOFEM BIOSCIENCES, INC. | $32.94 |
| SAGE THERAPEUTICS, LLC | $22.95 |
| SUMITOMO PHARMA AMERICA, INC. | $16.00 |
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
- Obstetrics & Gynecology
- Taxonomy code
- 207V00000X
- Enumeration date
- Jun 13, 2010
- Record updated
- Feb 9, 2024
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207V00000X · Primary
License reported: A126878 CA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
5821 Jameson CtCarmichael, CA 95608-0890
- Phone
- (916) 486-0411
- Fax
- (916) 486-8112
Mailing address
8735 SIERRA COLLEGE BLVD STE 210GRANITE BAY, CA 956615992
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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