Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. James Harlan Johnson, MD

Individual provider Ophthalmology Physician · NPI 1275796781

Dr. James Harlan Johnson, MD is an Ophthalmology Physician in Irvine, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2008
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2102 Business Center Dr Ste 154
Irvine, CA 92612-1001
Phone: (949) 253-5770
Fax: (949) 253-5769
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence G76132 (CA)

Record details

NPI number1275796781
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 3, 2008
Last updated in NPPESMarch 19, 2010

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