Tobias Neff, M.D.
NPI 1154598621 · Pediatric Hematology & Oncology Physician · Aurora, CO
Tobias Neff, M.D. is a Pediatric Hematology & Oncology Physician provider in Aurora, CO (NPI 1154598621).
Provider details
- NPI number
- 1154598621
- Entity type
- Individual
- Primary specialty
- Pediatric Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- DR0052266 (CO)
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
- 2008-05-13
- Last updated
- 2013-04-03
Frequently asked questions
- What is Tobias Neff's NPI number?
- Tobias Neff's National Provider Identifier (NPI) is 1154598621, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tobias Neff's specialty?
- Tobias Neff is listed in the NPPES registry with a primary specialty of Pediatric Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Tobias Neff located?
- Tobias Neff's practice location on file with NPPES is 13123 E 16th Ave, Aurora, CO 80045-7106.
- What is Tobias Neff's phone number?
- The practice phone number listed in the NPPES registry for Tobias Neff is (720) 777-1234.
- Is Tobias Neff's NPI active?
- Yes — Tobias Neff's NPI (1154598621) is active in the NPPES registry as of the last update on 2013-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.