William Fabian, M.D.
NPI 1740221886 · Cardiovascular Disease Physician · Aurora, CO
William Fabian, M.D. is a Cardiovascular Disease Physician provider in Aurora, CO (NPI 1740221886).
Provider details
- NPI number
- 1740221886
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- DR.0057729 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-06-09
- Last updated
- 2019-12-17
- Certified
- 2019-12-17
Frequently asked questions
- What is William Fabian's NPI number?
- William Fabian's National Provider Identifier (NPI) is 1740221886, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Fabian's specialty?
- William Fabian is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is William Fabian located?
- William Fabian's practice location on file with NPPES is 12605 E 16th Ave, Aurora, CO 80045-2545.
- What is William Fabian's phone number?
- The practice phone number listed in the NPPES registry for William Fabian is (720) 848-0000.
- Is William Fabian's NPI active?
- Yes — William Fabian's NPI (1740221886) is active in the NPPES registry as of the last update on 2019-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.