Embassy Surgery Center, LLC
NPI 1174063788 · Ambulatory Surgical Clinic/Center · Lancaster, CA
Enrolled with Medicare as Part B Supplier - Ambulatory Surgical Center · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Embassy Surgery Center, LLC is a Ambulatory Surgical Clinic/Center organization in Lancaster, CA (NPI 1174063788).
Provider details
- NPI number
- 1174063788
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Thomas Nasser, Manager(661) 726-5005
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
9 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
2,177 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) |
|---|---|---|
| Injection of Lower Or Sacral Spine Facet Joint Using Imaging Guidance, Single Level64493 | 537 | $408 |
| Injection of Upper Or Middle Spine Facet Joint Using Imaging Guidance, Single Level64490 | 256 | $405 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 230 | $608 |
| Injection of Anesthetic And/Or Steroid Drug Into Sacral Spine Nerve Root Using Imaging Guidance, Single Level64483 | 214 | $474 |
| Removal of Polyps Or Growths of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope With Electrical Cautery43250 | 147 | $955 |
| Diagnostic Exam of Large Bowel Using a Flexible Endoscope |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-03-01
- Last updated
- 2017-03-01
Frequently asked questions
- What is Embassy Surgery Center, LLC's NPI number?
- Embassy Surgery Center, LLC's National Provider Identifier (NPI) is 1174063788, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Embassy Surgery Center, LLC?
- Embassy Surgery Center, LLC is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Embassy Surgery Center, LLC located?
- Embassy Surgery Center, LLC's practice location on file with NPPES is 42135 10th St W, Lancaster, CA 93534-7095.
- What is Embassy Surgery Center, LLC's phone number?
- The practice phone number listed in the NPPES registry for Embassy Surgery Center, LLC is (661) 726-5005.
- Does Embassy Surgery Center, LLC accept Medicare?
- Embassy Surgery 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 Embassy Surgery Center, LLC?
- The authorized official listed on Embassy Surgery Center, LLC's NPPES record is Thomas Nasser, Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Embassy Surgery Center, LLC's NPI active?
- Yes — Embassy Surgery Center, LLC's NPI (1174063788) is active in the NPPES registry as of the last update on 2017-03-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.