National Ambulatory Surgery Center, LLC
NPI 1649500950 · Ambulatory Surgical Clinic/Center · Los Gatos, CA
Enrolled with Medicare as Part B Supplier - Ambulatory Surgical Center · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1649500950
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Barbara Roth, Vp of Clinical Operations(408) 988-0105
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
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
2,358 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) |
|---|---|---|
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 691 | $681 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 569 | $491 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 568 | $372 |
| Colorectal Cancer Screening; Colonoscopy on Individual Not Meeting Criteria for High RiskG0121 | 115 | $564 |
| Colorectal Cancer Screening; Colonoscopy on Individual at High RiskG0105 | 109 | $587 |
Practice location
Mailing address
Additional practice locations (3)
- 4005 Mission Oaks Blvd Unit BCamarillo, CA 93012-5156Phone: (805) 275-0200
- 1125 S Beverly Dr Ste 505Los Angeles, CA 90035-1183Phone: (424) 340-5559Fax: (424) 340-5540
- 302 W La Veta Ave Ste 100Orange, CA 92866-2607Phone: (408) 761-5847
Registry dates
- Enumerated
- 2010-01-08
- Last updated
- 2025-02-05
- Certified
- 2025-02-05
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.