Stephen Johnson, M.D.
NPI 1538330139 · Ophthalmology Physician · Newport Beach, CA
Stephen Johnson, M.D. is a Ophthalmology Physician provider in Newport Beach, CA (NPI 1538330139).
Provider details
- NPI number
- 1538330139
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G38506 (CA)
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
- 2008-03-21
- Last updated
- 2008-03-21
Frequently asked questions
- What is Stephen Johnson's NPI number?
- Stephen Johnson's National Provider Identifier (NPI) is 1538330139, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Johnson's specialty?
- Stephen Johnson is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Johnson located?
- Stephen Johnson's practice location on file with NPPES is 1441 Avocado Ave, Newport Beach, CA 92660-7721.
- What is Stephen Johnson's phone number?
- The practice phone number listed in the NPPES registry for Stephen Johnson is (949) 760-9007.
- Is Stephen Johnson's NPI active?
- Yes — Stephen Johnson's NPI (1538330139) is active in the NPPES registry as of the last update on 2008-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.