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Active NPI 1306575576 Individual Practitioner Male Practitioner

Dr. Josiah To , MD, MASC

Ophthalmology • Chicago, IL

Professional Overview & Biography Verified Profile Summary

Dr. Josiah To, MD, MASC is a certified Ophthalmology practicing in Chicago, IL. With approximately 6 years of clinical experience since graduating from R Franklin University Of Med & Sci/Chicago Medical School in 2020, Dr. To delivers high-quality medical care to the local community at 1950 W POLK ST # 5L175-1.

Dr. To does not directly accept Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

1950 W Polk St # 5l175-1

Chicago, IL 606123723

Telephone 3128640395

Medicare Profile & Education

Medical School

R Franklin University Of Med & Sci/chicago Medical School

Graduation Year

2020

Medicare Assignment

Not Specified

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Chicago, IL

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
6 Yrs -16.3 yrs vs City Avg
City Avg: 22.3 Yrs
State Avg: 31.1 Yrs
Regional Practice Density
322 Specialists

Practicing in Chicago, IL (954 Statewide)

Telehealth Adoption Rate
1.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. To (6 Years) 6 Yrs
Chicago Specialty Average (22.3 Years) 22.3 Yrs

Medical Specialties & State Licenses

CMS Verified: 2022-06-05
Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License IL 125.079982

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

4 Associated Practitioners
NPI 1063216497
Dr. Gregory Benz , DMD

Student in an Organized Health Care Education/Training Program

NPI 1396480216

Doctor of Dental Medicine

Parth Shah

Dentist

NPI 1417643255
Dr. Marianne Gagnon-Konamna , MD

Student in an Organized Health Care Education/Training Program

NPI 1669090403

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active June 06, 2022

NPI status registered as active in NPPES database

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Updated Practice Location June 06, 2022

Registered at 1950 W POLK ST # 5L175-1, CHICAGO, IL 606123723 (Tel: 3128640395)

📍
Updated Business Mailing Address June 06, 2022

Registered at 18692 CAMINITO CANTILENA UNIT 216, SAN DIEGO, CA 921286103

👤
Provider Name / Credentials Updated June 06, 2022

Recorded as JOSIAH TO, MD, MASC

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 06, 2022

Ophthalmology (License #125.079982 in IL)

🟢
Initial NPI Registration & Enumeration June 06, 2022

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: 1306575576
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 06, 2022
Last Update: June 06, 2022
Sole Proprietor: Yes

Mailing Address

18692 Caminito Cantilena Unit 216

San Diego, CA 921286103

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.