IndividualActive
Stephen Vo
NPI 1871175786 · Diagnostic Ultrasound Physician · Fullerton, CA
Stephen Vo is a Diagnostic Ultrasound Physician provider in Fullerton, CA (NPI 1871175786).
Provider details
- NPI number
- 1871175786
- Entity type
- Individual
- Primary specialty
- Diagnostic Ultrasound PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2718 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(62/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
2501 E Chapman Ave
Fullerton, CA 92831-3132
Phone: (714) 944-9114
Street-level locationGet directions
Mailing address
640 Huntington Ln
Allen, TX 75002-5816
Registry dates
- Enumerated
- 2021-04-21
- Last updated
- 2021-04-21
- Certified
- 2021-04-08
Frequently asked questions
- What is Stephen Vo's NPI number?
- Stephen Vo's National Provider Identifier (NPI) is 1871175786, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Vo's specialty?
- Stephen Vo is listed in the NPPES registry with a primary specialty of Diagnostic Ultrasound Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Vo located?
- Stephen Vo's practice location on file with NPPES is 2501 E Chapman Ave, Fullerton, CA 92831-3132.
- What is Stephen Vo's phone number?
- The practice phone number listed in the NPPES registry for Stephen Vo is (714) 944-9114.
- Is Stephen Vo's NPI active?
- Yes — Stephen Vo's NPI (1871175786) is active in the NPPES registry as of the last update on 2021-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.