OrganizationActive
Christojohn Samuel MD Inc
NPI 1851391544 · Surgery Physician · Northridge, CA
Christojohn Samuel MD Inc is a Surgery Physician organization in Northridge, CA (NPI 1851391544).
Provider details
- NPI number
- 1851391544
- Entity type
- Organization
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Christojohn Samuel, President(818) 365-1668
- License
- C42242 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
18300 Roscoe Blvd
Northridge, CA 91325-4105
Phone: (818) 365-1668
Fax: (818) 365-1189
Street-level locationGet directions
Mailing address
Po Box 950186
Mission Hills, CA 91395-0186
Registry dates
- Enumerated
- 2005-07-26
- Last updated
- 2019-12-13
- Certified
- 2019-12-13
Frequently asked questions
- What is Christojohn Samuel MD Inc's NPI number?
- Christojohn Samuel MD Inc's National Provider Identifier (NPI) is 1851391544, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Christojohn Samuel MD Inc?
- Christojohn Samuel MD Inc is classified in the NPPES registry as Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Christojohn Samuel MD Inc located?
- Christojohn Samuel MD Inc's practice location on file with NPPES is 18300 Roscoe Blvd, Northridge, CA 91325-4105.
- What is Christojohn Samuel MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Christojohn Samuel MD Inc is (818) 365-1668.
- Who is the authorized official for Christojohn Samuel MD Inc?
- The authorized official listed on Christojohn Samuel MD Inc's NPPES record is Christojohn Samuel, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Christojohn Samuel MD Inc's NPI active?
- Yes — Christojohn Samuel MD Inc's NPI (1851391544) is active in the NPPES registry as of the last update on 2019-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.