Samuel Kwong-Ming Liu, MD
Surgery · Pleasanton, CA
At a glance
5565 W Las Positas Blvd Ste 260, Pleasanton, CA 94588-5807
Published activity: Colonoscopy. View counts and coverage
NPPES record updated Aug 26, 2025. 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
5565 W Las Positas Blvd Ste 260Pleasanton, CA 94588-5807
Additional reported practice locations
1425 S Main StWalnut Creek, CA 945965318
Phone: 9252954000 3901 Lone Tree Way
Antioch, CA 945096200
Phone: 9257561192
Fax: 9257797220
Education & affiliations
- Medical / professional school
- University Of California, San Diego School Of Medicine
- Graduation year
- 1987
- CMS specialties
- Colorectal Surgery (Proctology) · General Surgery
Practice groups
Reported hospital affiliations
- Enloe Health Chico, CA
- Stanford Health Care Tri-Valley Pleasanton, CA
- Sutter Delta Medical Center Antioch, 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 |
|---|---|
| Colonoscopy | 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 |
|---|---|
| Education | $2,500.00 |
| Travel and lodging | $516.52 |
| Food and beverage | $49.06 |
Reporting companies
| Company | Amount |
|---|---|
| INTUITIVE SURGICAL, INC. | $3,065.58 |
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
- Surgery
- Taxonomy code
- 208600000X
- Enumeration date
- Nov 2, 2006
- Record updated
- Aug 26, 2025
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
208C00000X
License reported: G64755 CA
208M00000X
License reported: G64755 CA
208600000X · Primary
License reported: G64755 CA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
5565 W Las Positas Blvd Ste 260Pleasanton, CA 94588-5807
- Phone
- (925) 416-5470
- Fax
- (925) 734-0517
Mailing address
5565 W LAS POSITAS BLVD STE 260PLEASANTON, CA 945885807
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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