Robert Gareth Gish, M.D.
Gastroenterology · Internal Medicine (CMS) · Folsom, CA
At a glance
1580 Creekside Dr Ste 220, Folsom, CA 95630-3888
NPPES record updated Feb 25, 2026. 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
1580 Creekside Dr Ste 220Folsom, CA 95630-3888
Additional reported practice locations
2331 Montpelier Dr Ste BSan Jose, CA 951161673
Phone: 4083479001
Fax: 4083479004 901 Rancho Ln Ste 250
Las Vegas, NV 891063835
Phone: 7023832224
Fax: 7023831876 231 Oconnor Dr
San Jose, CA 951281624
Phone: 4083479001
Fax: 4083479004
Education & affiliations
- Medical / professional school
- University Of Kansas School Of Med (Kc/Wich/Sal)
- Graduation year
- 1980
- CMS specialties
- Gastroenterology · Internal Medicine
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Healdsburg Hospital Healdsburg, CA
- Providence Santa Rosa Memorial Hospital Santa Rosa, CA
- Providence St Joseph Hospital Eureka, CA
- Sutter Roseville Medical Center Roseville, 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.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
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 |
|---|---|
| Services other than consulting | $200,427.57 |
| Consulting fee | $98,324.00 |
| Travel and lodging | $37,446.41 |
| Honoraria | $8,187.50 |
| Food and beverage | $7,213.56 |
| Medical education speaking or faculty | $2,170.00 |
| Education | $19.99 |
Reporting companies
| Company | Amount |
|---|---|
| MADRIGAL PHARMACEUTICALS | $117,336.30 |
| IPSEN BIOPHARMACEUTICALS, INC | $83,210.71 |
| MIRUM PHARMACEUTICALS, INC. | $43,203.41 |
| GILEAD SCIENCES, INC. | $39,600.69 |
| GLAXOSMITHKLINE, LLC. | $33,417.35 |
| INTERCEPT PHARMACEUTICALS, INC. | $16,671.97 |
| MALLINCKRODT HOSPITAL PRODUCTS INC. | $13,344.66 |
| ORPHALAN INC | $3,053.47 |
| Other reporting companies | $3,950.47 |
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 · Internal Medicine (CMS)
- Taxonomy code
- 207RI0008X
- Enumeration date
- Jul 21, 2006
- Record updated
- Feb 25, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207RT0003X
License reported: 6940 NV
207RG0100X
License reported: G45632 CA
207RI0008X · Primary
License reported: G45632 CA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
1580 Creekside Dr Ste 220Folsom, CA 95630-3888
- Phone
- (916) 986-4444
- Fax
- (916) 983-8563
Mailing address
6022 LA JOLLA MESA DRLA JOLLA, CA 920377814
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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