DR. JAMES HARLAN JOHNSON M.D.
NPI 1275796781
Ophthalmology in Irvine, CA

Q: What is James Johnson's NPI number?

The NPI number for James Johnson is 1275796781. It was assigned to this individual provider in the NPPES registry on July 3, 2008.

Q: What is James Johnson's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Q: Is James Johnson enrolled in Medicare?

No. James Johnson has opted out of Medicare through November 9, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Q: When was this NPI record last updated?

The NPPES record for James Johnson was last updated on March 19, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since July 03, 2008Opted out of Medicare · through Nov 9, 2026

2102 BUSINESS CENTER DRIVE, SUITE 154, IRVINE, CA 92612(949) 253-5770(949) 253-5769 Get Directions Write a Review

NPPES record last updated: March 19, 2010. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Dr. James Harlan Johnson M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JAMES HARLAN JOHNSON M.D. (NPI 1275796781) is an individual ophthalmology provider in Irvine, California, licensed in California (G76132) and active in the NPI registry since July 2008. He has opted out of Medicare through November 9, 2026 and remains eligible to order and refer.

NPPES Registry Identity

NPI1275796781

Entity TypeIndividualMale

Primary Taxonomy207W00000X

Provider Legal NameDR. JAMES HARLAN JOHNSONCredential: M.D.

Location Address2102 BUSINESS CENTER DRIVE, SUITE 154Irvine, CA 92612-1001

Mailing Address2102 Business Center Drive, Suite 154Irvine, CA 92612-1001 · (949) 253-5770 · Fax (949) 253-5769

Phone(949) 253-5770

Fax(949) 253-5769

Sole ProprietorYes

Enumeration DateJuly 3, 2008

Last NPPES UpdateMarch 19, 2010

✔ NPI 1275796781 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

License✔ Licensed in CA · G76132

Definition

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

2102 BUSINESS CENTER DRIVE, Irvine, CA 92612

Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. James Harlan Johnson M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from November 9, 2016 through November 9, 2026.

Opt-Out Effective DateNovember 9, 2016

Opt-Out In Effect ThroughNovember 9, 2026Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92612 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$142.39 typical visit price

range $62.96 – $187.60

Typical copayment $35.59 (range $15.74 – $46.90)

Most-billed visit code 99204

Established Patient

$77.96 typical visit price

range $20.84 – $153.61

Typical copayment $19.49 (range $5.21 – $38.40)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is James Johnson's NPI number?

The NPI number for James Johnson is 1275796781. It was assigned to this individual provider in the NPPES registry on July 3, 2008.

Where is James Johnson located?

James Johnson practices at 2102 Business Center Drive Suite 154, Irvine, CA 92612. The listed phone number is (949) 253-5770.

What is James Johnson's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is James Johnson enrolled in Medicare?

No. James Johnson has opted out of Medicare through November 9, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for James Johnson was last updated on March 19, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.