My-Linh Thi Nguyen, M.D.
Obstetrics/Gynecology (CMS) · Walnut Creek, CA
At a glance
100 N Wiget Ln Ste 207, Walnut Creek, CA 94598-5901
Published activity: Removal of the uterus. View counts and coverage
NPPES record updated Sep 22, 2021. 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
100 N Wiget Ln Ste 207Walnut Creek, CA 94598-5901
Additional reported practice locations
5201 Norris Canyon Rd Ste 210San Ramon, CA 945835405
Phone: 9258301140
Fax: 9259730976 2222 East St Ste 250
Concord, CA 945202096
Phone: 9256097220
Fax: 9256893298
Education & affiliations
- Medical / professional school
- New York Medical College
- Graduation year
- 2010
- CMS specialties
- Obstetrics/Gynecology
Practice groups
Reported hospital affiliations
- John Muir Medical Center - Concord Campus Concord, CA
- John Muir Medical Center - Walnut Creek Campus Walnut Creek, 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 | 17 |
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 | $416.20 |
Reporting companies
| Company | Amount |
|---|---|
| ABBVIE INC. | $86.53 |
| SUMITOMO PHARMA AMERICA, INC. | $74.79 |
| JANSSEN BIOTECH, INC. | $67.60 |
| UROGEN PHARMA, INC. | $34.76 |
| BAYER HEALTHCARE PHARMACEUTICALS INC. | $26.74 |
| ASTELLAS PHARMA US INC | $26.57 |
| BIOTISSUE HOLDINGS INC. | $25.00 |
| MYRIAD GENETIC LABORATORIES, INC. | $23.57 |
| Other reporting companies | $50.64 |
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 (CMS)
- Taxonomy code
- 207VF0040X
- Enumeration date
- Jan 6, 2015
- Record updated
- Sep 22, 2021
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207V00000X
License reported: A129274 CA
207VF0040X · Primary
License reported: A129274 CA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
100 N Wiget Ln Ste 207Walnut Creek, CA 94598-5901
- Phone
- (925) 937-7740
- Fax
- (925) 933-9868
Mailing address
1450 TREAT BLVD # 300WALNUT CREEK, CA 945972168
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
Report a directory issue