Benjamin Chung MD Inc
NPI 1497011308 · 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)
Benjamin Chung MD Inc is a Ambulatory Surgical Clinic/Center organization in Riverside, CA (NPI 1497011308).
Provider details
- NPI number
- 1497011308
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Benjamin Chung, Owner / Medical Director(951) 321-0100
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
14 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
44 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 | 25 | $518 |
| Diagnostic Exam of Large Bowel Using a Flexible Endoscope45378 | 19 | $522 |
Typical Medicare-allowed amounts for these services range $518–$522 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Riverwalk Surgery Center
Registry dates
- Enumerated
- 2012-04-04
- Last updated
- 2013-04-11
Frequently asked questions
- What is Benjamin Chung MD Inc's NPI number?
- Benjamin Chung MD Inc's National Provider Identifier (NPI) is 1497011308, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Benjamin Chung MD Inc?
- Benjamin Chung MD Inc is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Benjamin Chung MD Inc located?
- Benjamin Chung MD Inc's practice location on file with NPPES is 4244 Riverwalk Pkwy, Riverside, CA 92505-3372.
- What is Benjamin Chung MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Benjamin Chung MD Inc is (951) 321-0100.
- Does Benjamin Chung MD Inc accept Medicare?
- Benjamin Chung MD 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 Benjamin Chung MD Inc?
- The authorized official listed on Benjamin Chung MD Inc's NPPES record is Benjamin Chung, Owner / Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Benjamin Chung MD Inc's NPI active?
- Yes — Benjamin Chung MD Inc's NPI (1497011308) is active in the NPPES registry as of the last update on 2013-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.