Roger Sohn Inc
NPI 1891972220 · Orthopaedic Surgery Physician · Mission Viejo, CA
Roger Sohn Inc is a Orthopaedic Surgery Physician organization in Mission Viejo, CA (NPI 1891972220).
Provider details
- NPI number
- 1891972220
- Entity type
- Organization
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Roger Sohn, President(310) 413-3994
- License
- A83858 (CA)
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
18 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
- 2008-01-28
- Last updated
- 2009-04-01
Frequently asked questions
- What is Roger Sohn Inc's NPI number?
- Roger Sohn Inc's National Provider Identifier (NPI) is 1891972220, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Roger Sohn Inc?
- Roger Sohn Inc is classified in the NPPES registry as Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Roger Sohn Inc located?
- Roger Sohn Inc's practice location on file with NPPES is 26730 Crown Valley Parkway, Mission Viejo, CA 92691-6364.
- What is Roger Sohn Inc's phone number?
- The practice phone number listed in the NPPES registry for Roger Sohn Inc is (949) 364-2154.
- Who is the authorized official for Roger Sohn Inc?
- The authorized official listed on Roger Sohn Inc's NPPES record is Roger Sohn, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Roger Sohn Inc's NPI active?
- Yes — Roger Sohn Inc's NPI (1891972220) is active in the NPPES registry as of the last update on 2009-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.