Dale Janson, PA
NPI 1326168337 · Hematology & Oncology Physician · Stony Brook, NY
Dale Janson, PA is a Hematology & Oncology Physician provider in Stony Brook, NY (NPI 1326168337).
Provider details
- NPI number
- 1326168337
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- PA
- Sex
- Male
- Sole proprietor
- Yes
- License
- 001743 (NY)
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
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
Mailing address
Registry dates
- Enumerated
- 2007-03-31
- Last updated
- 2013-08-05
Frequently asked questions
- What is Dale Janson's NPI number?
- Dale Janson's National Provider Identifier (NPI) is 1326168337, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dale Janson's specialty?
- Dale Janson is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Dale Janson located?
- Dale Janson's practice location on file with NPPES is Stony Brook University Cancer Ctr, Stony Brook, NY 11794-8183.
- What is Dale Janson's phone number?
- The practice phone number listed in the NPPES registry for Dale Janson is (631) 444-3577.
- Is Dale Janson's NPI active?
- Yes — Dale Janson's NPI (1326168337) is active in the NPPES registry as of the last update on 2013-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.