Inland Outpatient Surgery Center, Inc.
NPI 1861702359 · Ambulatory Surgical Clinic/Center · Riverside, CA
Enrolled with Medicare as Part B Supplier - Ambulatory Surgical Center · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Inland Outpatient Surgery Center, Inc. is a Ambulatory Surgical Clinic/Center organization in Riverside, CA (NPI 1861702359).
Provider details
- NPI number
- 1861702359
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Andrew Thio, Medical Director(951) 600-7702
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
15 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
422 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 | 112 | $397 |
| Injection Procedure for Sacroiliac Joint; Provision of Anesthetic, Steroid And/Or Other Therapeutic Agent, With Or Without ArthrographyG0260 | 110 | $197 |
| Insertion of Spinal Neurostimulator Electrode Array Through Skin63650 | 86 | $5,446 |
| Destruction of Peripheral Nerve Or Branch64640 | 49 | $96 |
| Destruction of Lower Or Sacral Spinal Facet Joint Nerves Using Imaging Guidance, Single Facet Joint64635 | 47 | $746 |
| Insertion Or Replacement of Spinal Neurostimulator Generator Or Receiver63685 | 18 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-10-18
- Last updated
- 2010-10-18
Frequently asked questions
- What is Inland Outpatient Surgery Center, Inc.'s NPI number?
- Inland Outpatient Surgery Center, Inc.'s National Provider Identifier (NPI) is 1861702359, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Inland Outpatient Surgery Center, Inc.?
- Inland Outpatient Surgery Center, Inc. is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Inland Outpatient Surgery Center, Inc. located?
- Inland Outpatient Surgery Center, Inc.'s practice location on file with NPPES is 4217 Luther St, Riverside, CA 92506-2853.
- What is Inland Outpatient Surgery Center, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Inland Outpatient Surgery Center, Inc. is (951) 600-7702.
- Does Inland Outpatient Surgery Center, Inc. accept Medicare?
- Inland Outpatient Surgery Center, Inc. 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 Inland Outpatient Surgery Center, Inc.?
- The authorized official listed on Inland Outpatient Surgery Center, Inc.'s NPPES record is Andrew Thio, Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Inland Outpatient Surgery Center, Inc.'s NPI active?
- Yes — Inland Outpatient Surgery Center, Inc.'s NPI (1861702359) is active in the NPPES registry as of the last update on 2010-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.