Josiah To, MD, MASC

Primary specialty

Ophthalmology PhysicianTaxonomy code 207W00000X

License

125.079982 Issued in IL

Practice address

1950 W Polk St # 5L175-1
Chicago, IL 60612-3723

Phone

(312) 864-0395

NPI assigned

Jun 6, 2022

Sex

Male

Sole proprietor

Yes

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in IL

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Ophthalmology

Education

R Franklin University of Med & Sci/Chicago Medical School, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Cook CountyGroup PAC ID 2860398088, 770 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Cook County

  • General Acute Care Hospital
  • Chicago, IL
  • NPI 1588612832
  Medicare reassignment Care Compare group
• Cook County

  • Emergency Medicine Physician
  • Chicago, IL
  • NPI 1821385170
  NPD
• Cook County

  • Multi-Specialty Clinic/Center
  • Chicago, IL
  • NPI 1831219450
  NPD

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1654473600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1654473600000",
    "number": "1306575576",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "18692 CAMINITO CANTILENA UNIT 216",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921286103"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1950 W POLK ST # 5L175-1",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606123723",
            "telephone_number": "312-864-0395"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TO",
        "first_name": "JOSIAH",
        "credential": "MD, MASC",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2022-06-06",
        "last_updated": "2022-06-06",
        "certification_date": "2022-06-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "IL",
            "license": "125.079982",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• TNJ Products Inc. Dba Siona Health Care
• TNJ Products Inc. Dba Siona Health Care
• TNR Consulting LLC
• To Develop Counseling & Therapy LLC
• To Walk in My Shoes
• Erin Elizabeth Toaz, M.D.
• Daniel M Toback, DPT
• Joanne K Tobacman, M.D.
• Raquel Tobar-Rubin
• April Tobar

• Ophthalmology Physician in Chicago, IL
• Providers in Chicago, IL by specialty
• Ophthalmology Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 6, 2022; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.