Gunjan Chadha, M.D.

Primary specialty

Pediatric Ophthalmology and Strabismus Specialist PhysicianTaxonomy code 207WX0110X

License

LT001009 Issued in PA

Practice address

2575 E Evergreen Dr
Appleton, WI 54913-8910

Phone

(412) 538-3164

NPI assigned

Apr 22, 2024

Reactivated

Jan 15, 2025

Sex

Female

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Interoperability endpoints

• Direct secure messaging: gunjan.chadha@upmcdirect.com

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.

• Upmc Emergency Medicine Inc

  • Emergency Medicine Physician
  • Pittsburgh, PA
  • NPI 1891744041
  NPD (past)

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

{
    "created_epoch": "1713744000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783296000000",
    "number": "1740035989",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2575 E EVERGREEN DR",
            "city": "APPLETON",
            "state": "WI",
            "postal_code": "549138910",
            "telephone_number": "412-588-3164"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2575 E EVERGREEN DR",
            "city": "APPLETON",
            "state": "WI",
            "postal_code": "549138910",
            "telephone_number": "412-538-3164"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHADHA",
        "first_name": "GUNJAN",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2024-04-22",
        "last_updated": "2026-07-06",
        "certification_date": "2026-07-06",
        "deactivation_date": "2024-12-19",
        "reactivation_date": "2025-01-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207WX0110X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Ophthalmology, Pediatric Ophthalmology and Strabismus Specialist",
            "state": "PA",
            "license": "LT001009",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Tina Cazzola
• Amy Cedergren, PT, DPT
• Central Orthopedic Network, LLC
• Ceres Group LLC
• Joseph Dominic Chabot, D.O.
• Katherine Anne Chaganos, LCSW
• Brad E Chambers, PTA
• Debra Champeau
• Sithichok Chang, PHARMD
• Changing Habits, LLC

• Pediatric Ophthalmology and Strabismus Specialist Physician in Appleton, WI
• Providers in Appleton, WI by specialty
• Pediatric Ophthalmology and Strabismus Specialist Physician in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 6, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.