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Active NPI 1841275567 Individual Practitioner Male Practitioner

Dr. Thomas Richard Johansen , MD

Ophthalmology • Mather, CA

Professional Overview & Biography Verified Profile Summary

Dr. Thomas Johansen, MD is a registered healthcare professional specializing in Ophthalmology in Mather, CA. Practice services are available at 10535 HOSPITAL WAY under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

10535 Hospital Way
Sacramento Va Medical Center

Mather, CA 956554200

Telephone 9163665463
Associated Practice Facility / Clinic
🏢 Va Mather Facility NPI 1437136066

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Mather, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 8.0 Yrs
State Avg: 29.5 Yrs
Regional Practice Density
6 Specialists

Practicing in Mather, CA (3116 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License CA A70994

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.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

5 Associated Practitioners
NPI 1043259849

Doctor of Optometry

NPI 1083922934

Doctor of Optometry

NPI 1144520339

Doctor of Medicine (M.D.)

Vania Rashidi

Ophthalmology

NPI 1790289288
NPI 1831169176

Doctor of Optometry

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 10535 HOSPITAL WAY, SACRAMENTO VA MEDICAL CENTER, MATHER, CA 956554200 (Tel: 9163665463)

📍
Updated Business Mailing Address July 08, 2007

Registered at 505 CLEVELAND CT, DAVIS, CA 956163129 (Tel: 5307566970)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as THOMAS JOHANSEN, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Ophthalmology (License #A70994 in CA)

🟢
Initial NPI Registration & Enumeration December 15, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1841275567
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: December 15, 2005
Last Update: July 13, 2026
Sole Proprietor: No

Mailing Address

505 Cleveland Ct

Davis, CA 956163129

Phone: 5307566970

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.