Charles Maxwell Weddington, M.D.

Primary specialty

Dermatology PhysicianTaxonomy code 207N00000X

License

A203497 Issued in CA

Practice address

2299 Post St Ste 312
San Francisco, CA 94115-3475

Phone

(415) 292-6350

NPI assigned

Mar 26, 2017

Sex

Male

Sole proprietor

No

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

Specialties & licenses 4

Addresses

Medicare fee-for-service enrollment

Enrolled in MD

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

Merit-based Incentive Payment System (MIPS)

Final score

98.3 of 100Reported as group

Promoting interoperability

98

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

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.

• University of Maryland Dermatologists PA

  • Dermatology Physician
  • Columbia, MD
  • NPI 1659304152
  Medicare reassignment
• Kathleen M Welsh MD PC

  • Medical Specialty Clinic/Center
  • San Francisco, CA
  • NPI 1497059158
  NPD (past)

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

{
    "created_epoch": "1490486400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753142400000",
    "number": "1003347519",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2299 POST ST STE 312",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941153475",
            "telephone_number": "415-292-6350"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2299 POST ST STE 312",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941153475",
            "telephone_number": "415-292-6350"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "419 W Redwood St Ste 235",
            "address_purpose": "LOCATION",
            "city": "Baltimore",
            "state": "MD",
            "postal_code": "212011734",
            "country_code": "US",
            "telephone_number": "667-214-1171",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2160 S 1st Ave",
            "address_2": "Loyola University Medical Center",
            "address_purpose": "LOCATION",
            "city": "Maywood",
            "state": "IL",
            "postal_code": "601533328",
            "country_code": "US",
            "telephone_number": "708-216-4943",
            "fax_number": "708-216-4943",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WEDDINGTON",
        "first_name": "CHARLES",
        "middle_name": "MAXWELL",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-03-26",
        "last_updated": "2025-07-22",
        "certification_date": "2025-07-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "MD",
            "license": "D0095080",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "125071373",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "125.071373",
            "primary": false
        },
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "CA",
            "license": "A203497",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Wecare Medbill, Inc.
• Mariano Wechsler
• Nancy Susan Wecker, PH.D.
• Ariana Weckstein
• Kimberly Shadean Wedderburn, CTRS
• Joel A Weddington, MD
• Renee Esther Wedell, BCBA
• Michelle Ariana Wedemeyer, MD, PHD
• Kenneth K Wee, D.M.D.
• Weekend Health of New Jersey P.C.

• Dermatology Physician in San Francisco, CA
• Providers in San Francisco, CA by specialty
• Dermatology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 22, 2025; 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.