Riverwalk Ultrasound Center
NPI 1801271960 · Diagnostic Ultrasound Physician · Riverside, CA
Riverwalk Ultrasound Center is a Diagnostic Ultrasound Physician organization in Riverside, CA (NPI 1801271960).
Provider details
- NPI number
- 1801271960
- Entity type
- Organization
- Primary specialty
- Diagnostic Ultrasound PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Max Villacreses, Director(951) 963-6286
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-07-29
- Last updated
- 2015-07-29
Frequently asked questions
- What is Riverwalk Ultrasound Center's NPI number?
- Riverwalk Ultrasound Center's National Provider Identifier (NPI) is 1801271960, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Riverwalk Ultrasound Center?
- Riverwalk Ultrasound Center is classified in the NPPES registry as Diagnostic Ultrasound Physician (Allopathic & Osteopathic Physicians).
- Where is Riverwalk Ultrasound Center located?
- Riverwalk Ultrasound Center's practice location on file with NPPES is 4193 Flat Rock Dr, Riverside, CA 92505-7111.
- What is Riverwalk Ultrasound Center's phone number?
- The practice phone number listed in the NPPES registry for Riverwalk Ultrasound Center is (951) 807-0386.
- Who is the authorized official for Riverwalk Ultrasound Center?
- The authorized official listed on Riverwalk Ultrasound Center's NPPES record is Max Villacreses, Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Riverwalk Ultrasound Center's NPI active?
- Yes — Riverwalk Ultrasound Center's NPI (1801271960) is active in the NPPES registry as of the last update on 2015-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.