Ace Endoscopy and Surgery Center
NPI 1881015584 · Ambulatory Surgical Clinic/Center · Rialto, CA
Enrolled with Medicare as Part B Supplier - Ambulatory Surgical Center · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ace Endoscopy and Surgery Center is a Ambulatory Surgical Clinic/Center organization in Rialto, CA (NPI 1881015584).
Provider details
- NPI number
- 1881015584
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Kumaravelu Balasubramaniam, Medical Director(909) 881-3032
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
12 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
269 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 Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 89 | $483 |
| Diagnostic Exam of Large Bowel Using a Flexible Endoscope45378 | 55 | $522 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 47 | $674 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 43 | $454 |
| Diagnostic Exam of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43235 | 22 | $518 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-12-23
- Last updated
- 2013-12-23
Frequently asked questions
- What is Ace Endoscopy and Surgery Center's NPI number?
- Ace Endoscopy and Surgery Center's National Provider Identifier (NPI) is 1881015584, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ace Endoscopy and Surgery Center?
- Ace Endoscopy and Surgery Center is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Ace Endoscopy and Surgery Center located?
- Ace Endoscopy and Surgery Center's practice location on file with NPPES is 2006 N. Riverside Avenue, Rialto, CA 92376.
- What is Ace Endoscopy and Surgery Center's phone number?
- The practice phone number listed in the NPPES registry for Ace Endoscopy and Surgery Center is (909) 881-3032.
- Does Ace Endoscopy and Surgery Center accept Medicare?
- Ace Endoscopy and Surgery Center 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 Ace Endoscopy and Surgery Center?
- The authorized official listed on Ace Endoscopy and Surgery Center's NPPES record is Kumaravelu Balasubramaniam, Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ace Endoscopy and Surgery Center's NPI active?
- Yes — Ace Endoscopy and Surgery Center's NPI (1881015584) is active in the NPPES registry as of the last update on 2013-12-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.