Edward Williams Holt, MD
Gastroenterology (CMS) · San Francisco, CA
At a glance
1100 Van Ness Ave, San Francisco, CA 94109
Published activity: Colonoscopy · Upper gastrointestinal (GI) endoscopy for acid reflux. View counts and coverage
NPPES record updated Nov 16, 2020. 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
1100 Van Ness AveSan Francisco, CA 94109
Additional reported practice locations
2340 Clay StSan Francisco, CA 941151932
Phone: 4156001020 165 Rowland Way Ste 201
Novato, CA 949455055
Phone: 4156001020
Fax: 4155587051 2367 Harrison Ave
Eureka, CA 955013216
Phone: 7074469015
Fax: 7074459014 1189 E Herndon Ave
Fresno, CA 937203167
Phone: 9167324380
Fax: 9167390893 1401 Spanos Ct Ste 125
Modesto, CA 953552814
Phone: 9167324380
Fax: 4155587051 1501 Trousdale Dr Ste 215
Burlingame, CA 940104506
Phone: 6506528240
Fax: 4155587051 34 Mark West Springs Rd Fl 2
Santa Rosa, CA 954031766
Phone: 7075417900 1431 Noriega St
San Francisco, CA 941224431
Phone: 4156001020
Fax: 4156001005 1315 Alhambra Blvd Ste 210
Sacramento, CA 958165246
Phone: 9167324380
Fax: 9167390893 3300 Webster St Ste 202
Oakland, CA 946093120
Phone: 5102081777
Fax: 5102081776 4050 Dublin Blvd
Dublin, CA 945683112
Phone: 5104982395
Fax: 4155587051 1601 Esplanade Ste 3
Chico, CA 959263370
Phone: 4156001020
Fax: 4156001005 3300 Webster St Ste 202
Oakland, CA 946093120
Phone: 5102081777
Fax: 5102081776
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2005
- CMS specialties
- Gastroenterology
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Alta Bates Summit Medical Center Oakland, CA
- Alta Bates Summit Medical Center - Alta Bates Camp Berkeley, CA
- California Pacific Medical Center- Van Ness Campus San Francisco, CA
- California Pacific Medical Ctr-Davies Campus Hosp San Francisco, CA
- Sutter Medical Center, Sacramento Sacramento, 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 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 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 | $111.52 |
Reporting companies
| Company | Amount |
|---|---|
| COOK MEDICAL LLC | $111.52 |
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
- Gastroenterology (CMS)
- Taxonomy code
- 207RT0003X
- Enumeration date
- Apr 3, 2007
- Record updated
- Nov 16, 2020
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207R00000X
License reported: 883185 CA
207RG0100X
License reported: 883185 CA
207RT0003X · Primary
License reported: 883185 CA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
1100 Van Ness AveSan Francisco, CA 94109
- Phone
- (415) 600-1000
- Fax
- (415) 558-7051
Mailing address
325 DISTEL CIRLOS ALTOS, CA 940221408
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