Chia-wai David Chang, MD - Medicare in Columbia, MO

Chia-wai David Chang, MD is a medicare enrolled "Otolaryngology" physician in Columbia, Missouri. His current practice location is 812 N Keene St, Columbia, Missouri. You can reach out to his office (for appointments etc.) via phone at (573) 817-3000.

Chia-wai David Chang is licensed to practice in Missouri (license number 2005023723) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1013975986.

Contact Information

Chia-wai David Chang, MD
812 N Keene St,
Columbia, MO 65201-6633
(573) 817-3000
(573) 876-6950

Map and Direction




Physician's Profile

Full NameChia-wai David Chang
GenderMale
Speciality
Experience Years
Location812 N Keene St, Columbia, Missouri
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Chia-wai David Chang attended and graduated from in
  NPI Data:
  • NPI Number: 1013975986
  • Provider Enumeration Date: 05/02/2006
  • Last Update Date: 10/05/2022
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Chia-wai David Chang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013975986NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207YX0007XOtolaryngology - Plastic Surgery Within The Head & Neck 2005023723 (Missouri)Secondary
207Y00000XOtolaryngology 2005023723 (Missouri)Primary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Chia-wai David Chang is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Chia-wai David Chang, MD
Po Box 7687,
Columbia, MO 65205-7687

Ph: (573) 817-3000
Chia-wai David Chang, MD
812 N Keene St,
Columbia, MO 65201-6633

Ph: (573) 817-3000

Reviews and Comments


Otolaryngology Doctors in Columbia, MO

Andrea Lee Hanick,
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 1000 W Nifong Blvd Ste 100, Columbia, MO 65203
Phone: 573-214-2000    
Dr. David C. Mechlin, M.D.
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 303 N Keene St, Suite 401, Columbia, MO 65201
Phone: 573-884-2200    Fax: 573-884-8836
Juan Carlos Yanez-siller, MD
Otolaryngology
Medicare: Medicare Enrolled
Practice Location: 1 Hospital Dr # Ma314, Columbia, MO 65212
Phone: 573-882-6737    Fax: 573-884-4205
Dr. James S. Denninghoff, M.D.
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 1701 E Broadway, Suite 304, Columbia, MO 65201
Phone: 573-815-0662    Fax: 573-443-1162
Megan Gillespie, MD
Otolaryngology
Medicare: Medicare Enrolled
Practice Location: 1 Hospital Drive, Ma314 / Dc027.00, Columbia, MO 65212
Phone: 573-882-7935    Fax: 573-884-4205
Derek Singh Mann, MD
Otolaryngology
Medicare: Medicare Enrolled
Practice Location: One Hospital Dr Ma314, Columbia, MO 65212
Phone: 573-884-6031    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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