S. J. Salfen M.D, a Professional Corporation
NPI 1245470053 · Critical Care Medicine (Internal Medicine) Physician · San Jose, CA
S. J. Salfen M.D, a Professional Corporation is a Critical Care Medicine (Internal Medicine) Physician organization in San Jose, CA (NPI 1245470053).
Provider details
- NPI number
- 1245470053
- Entity type
- Organization
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Sj Salfen, President(408) 377-9877
- License
- G29984 (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
17 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
- 2009-03-06
- Last updated
- 2009-03-06
Frequently asked questions
- What is S. J. Salfen M.D, a Professional Corporation's NPI number?
- S. J. Salfen M.D, a Professional Corporation's National Provider Identifier (NPI) is 1245470053, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is S. J. Salfen M.D, a Professional Corporation?
- S. J. Salfen M.D, a Professional Corporation is classified in the NPPES registry as Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is S. J. Salfen M.D, a Professional Corporation located?
- S. J. Salfen M.D, a Professional Corporation's practice location on file with NPPES is 2520 Samaritan Dr, San Jose, CA 95124-4106.
- What is S. J. Salfen M.D, a Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for S. J. Salfen M.D, a Professional Corporation is (408) 356-8400.
- Who is the authorized official for S. J. Salfen M.D, a Professional Corporation?
- The authorized official listed on S. J. Salfen M.D, a Professional Corporation's NPPES record is Sj Salfen, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is S. J. Salfen M.D, a Professional Corporation's NPI active?
- Yes — S. J. Salfen M.D, a Professional Corporation's NPI (1245470053) is active in the NPPES registry as of the last update on 2009-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.