WILLIAM WANG M.D. – NPI #1306950985
Psychiatry & Neurology

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

WILLIAM WANG is a psychiatry & neurologist located in BRIDGETON, MO. NPPES has assigned the NPI number 1306950985 to WILLIAM WANG on August 19, 2006. It is a Type-1 NPI, indicating this NPI number is associated with an individual. The primary taxonomy selected by this provider is 2084P0800X from the Health Care Provider Taxonomy code set, which is classified as Psychiatry & Neurology, specializing in Psychiatry

The NPI profile was last updated on Dec 01, 2025. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for WILLIAM WANG below.

NPI Profile for
WILLIAM WANG

NPI Number
1306950985
Enumeration Date

(about 20 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
WILLIAM WANG
Credentials
M.D.
Primary location
12303 DEPAUL DRIVE
BRIDGETON, MO 63044
Phone: (314) 441-9594 Fax:
Mailing address
Same as primary location
Sole Proprietor
Yes
Updated
Certification Date
Dec 01, 2025

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
2084P0800X
- Psychiatry & Neurology / Psychiatry (Primary)
MO 2001019999

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Additional Information

Accepts Medicare
This provider accepts Medicare-approved amount as payment in full. The Medicare-approved amount is the total the provider can be paid. When a provider accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsureance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices
Affiliations
WILLIAM WANG is affiliated with the following medical group(s):
  • HOSPITAL
    • SSM HEALTH DEPAUL HOSPITAL ST LOUIS
      12303 DEPAUL DRIVE
      BRIDGETON, MO 63044

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