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James Johnson, M.D.
NPI 1275796781 · Ophthalmology Physician · Irvine, CA
James Johnson, M.D. is a Ophthalmology Physician provider in Irvine, CA (NPI 1275796781).
Provider details
- NPI number
- 1275796781
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G76132 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
2102 Business Center Drive
Suite 154
Irvine, CA 92612-1001
Phone: (949) 253-5770
Fax: (949) 253-5769
Street-level locationGet directions
Mailing address
2102 Business Center Drive
Irvine, CA 92612-1001
Registry dates
- Enumerated
- 2008-07-03
- Last updated
- 2010-03-19
Frequently asked questions
- What is James Johnson's NPI number?
- James Johnson's National Provider Identifier (NPI) is 1275796781, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Johnson's specialty?
- James Johnson is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is James Johnson located?
- James Johnson's practice location on file with NPPES is 2102 Business Center Drive, Irvine, CA 92612-1001.
- What is James Johnson's phone number?
- The practice phone number listed in the NPPES registry for James Johnson is (949) 253-5770.
- Is James Johnson's NPI active?
- Yes — James Johnson's NPI (1275796781) is active in the NPPES registry as of the last update on 2010-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.