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Sj Salfen, M.D.
NPI 1477647485 · Pulmonary Disease Physician · San Jose, CA
Sj Salfen, M.D. is a Pulmonary Disease Physician provider in San Jose, CA (NPI 1477647485).
Provider details
- NPI number
- 1477647485
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G29984 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
2520 Samaritan Dr
Suite 210
San Jose, CA 95124-4106
Phone: (408) 356-8400
Fax: (408) 356-0974
Street-level locationGet directions
Mailing address
3131 S Bascom Ave
Campbell, CA 95008-6768
Registry dates
- Enumerated
- 2006-10-03
- Last updated
- 2008-11-14
Frequently asked questions
- What is Sj Salfen's NPI number?
- Sj Salfen's National Provider Identifier (NPI) is 1477647485, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sj Salfen's specialty?
- Sj Salfen is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Sj Salfen located?
- Sj Salfen's practice location on file with NPPES is 2520 Samaritan Dr, San Jose, CA 95124-4106.
- What is Sj Salfen's phone number?
- The practice phone number listed in the NPPES registry for Sj Salfen is (408) 356-8400.
- Is Sj Salfen's NPI active?
- Yes — Sj Salfen's NPI (1477647485) is active in the NPPES registry as of the last update on 2008-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.