Marin Endoscopy Center, LLC
NPI 1194718056 · Ambulatory Surgical Clinic/Center · Greenbrae, CA
Enrolled with Medicare as Part B Supplier - Ambulatory Surgical Center · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marin Endoscopy Center, LLC is a Ambulatory Surgical Clinic/Center organization in Greenbrae, CA (NPI 1194718056).
Provider details
- NPI number
- 1194718056
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Jeffrey Snodgrass, President(615) 665-1283
- License
- 110000421 (CA)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,332 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 516 | $630 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 366 | $850 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 229 | $447 |
| Colorectal Cancer Screening; Colonoscopy on Individual at High RiskG0105 | 75 | $657 |
| Colorectal Cancer Screening; Colonoscopy on Individual Not Meeting Criteria for High RiskG0121 | 70 | $661 |
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Endoscopy Center of Marin
- Doing business as
- Endoscopy Center of Marin
Registry dates
- Enumerated
- 2005-08-25
- Last updated
- 2022-06-22
- Certified
- 2022-06-22
Frequently asked questions
- What is Marin Endoscopy Center, LLC's NPI number?
- Marin Endoscopy Center, LLC's National Provider Identifier (NPI) is 1194718056, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Marin Endoscopy Center, LLC?
- Marin Endoscopy Center, LLC is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Marin Endoscopy Center, LLC located?
- Marin Endoscopy Center, LLC's practice location on file with NPPES is 1100 S Eliseo Dr, Greenbrae, CA 94904-2017.
- What is Marin Endoscopy Center, LLC's phone number?
- The practice phone number listed in the NPPES registry for Marin Endoscopy Center, LLC is (415) 464-0606.
- Does Marin Endoscopy Center, LLC accept Medicare?
- Marin Endoscopy Center, LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Marin Endoscopy Center, LLC?
- The authorized official listed on Marin Endoscopy Center, LLC's NPPES record is Jeffrey Snodgrass, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Marin Endoscopy Center, LLC's NPI active?
- Yes — Marin Endoscopy Center, LLC's NPI (1194718056) is active in the NPPES registry as of the last update on 2022-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.