Douglas Stefanyk, O. D.
NPI 1184724924 · Vision Therapy Optometrist · Bakersfield, CA
Douglas Stefanyk, O. D. is a Vision Therapy Optometrist provider in Bakersfield, CA (NPI 1184724924).
Provider details
- NPI number
- 1184724924
- Entity type
- Individual
- Primary specialty
- Vision Therapy OptometristEye and Vision Services Providers
- Credential
- O. D.
- Sex
- Male
- Sole proprietor
- No
- License
- 13155 (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Eye and Vision Services Providers
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
- 2006-09-22
- Last updated
- 2025-09-11
Frequently asked questions
- What is Douglas Stefanyk's NPI number?
- Douglas Stefanyk's National Provider Identifier (NPI) is 1184724924, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Stefanyk's specialty?
- Douglas Stefanyk is listed in the NPPES registry with a primary specialty of Vision Therapy Optometrist (Eye and Vision Services Providers).
- Where is Douglas Stefanyk located?
- Douglas Stefanyk's practice location on file with NPPES is 5300 Lennox Ave, Bakersfield, CA 93309-1662.
- What is Douglas Stefanyk's phone number?
- The practice phone number listed in the NPPES registry for Douglas Stefanyk is (661) 869-2010.
- Is Douglas Stefanyk's NPI active?
- Yes — Douglas Stefanyk's NPI (1184724924) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.