William Wang, M.D.

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

2001019999 Issued in MO

Practice address

12303 Depaul Drive
Bridgeton, MO 63044

Phone

(314) 441-9594

NPI assigned

Aug 19, 2006

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 MO

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

Psychiatry

Education

Other, 1985

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Hospital & facility affiliations

• SSM Health Depaul Hospital St Louis Hospital, Bridgeton, MO, CCN 260104

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: wwang28280@direct-ehr-ssmhc.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.

• William Wang LLC

  • Psychiatry Physician
  • Bridgeton, MO
  • NPI 1336235308
  Medicare reassignment NPD Authorized official
• SSM Health Care St. Louis

  • General Acute Care Hospital
  • Bridgeton, MO
  • NPI 1598835308
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• SSM Health Care St. Louis

  • General Acute Care Hospital
  • Bridgeton, MO
  • NPI 1598835308
  Care Compare affiliation

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

{
    "created_epoch": "1155945600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764547200000",
    "number": "1306950985",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12303 DEPAUL DRIVE",
            "city": "BRIDGETON",
            "state": "MO",
            "postal_code": "63044",
            "telephone_number": "314-441-9594"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12303 DEPAUL DRIVE",
            "city": "BRIDGETON",
            "state": "MO",
            "postal_code": "63044",
            "telephone_number": "314-441-9594"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WANG",
        "first_name": "WILLIAM",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-08-19",
        "last_updated": "2025-12-01",
        "certification_date": "2025-12-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "MO",
            "license": "2001019999",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Walgreens Pharmacy
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• Christopher Waller
• Alyssa Walters, MOT, OTR/L
• Kongkeo Thiky Walther, ANP
• Victoria Wannemuehler, MS, RDN, LD
• Waqar Ulislam Mirza MD
• Jeniffer Ane Washington
• Keisha L Waters
• Alecia Watts, MSW, LMSW

• Psychiatry Physician in Bridgeton, MO
• Providers in Bridgeton, MO by specialty
• Psychiatry Physician in Missouri

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 1, 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.