Clifford Karl Chang, O.d. Inc - Medicare Supplier in San Francisco, CA

Clifford Karl Chang, O.d. Inc is a medicare enrolled Supplier in San Francisco, California. It is located at 929 Clay St, Ste 203, San Francisco, California 94108. You can reach out to the office of Clifford Karl Chang, O.d. Inc via phone at (415) 982-1700. Clifford Karl Chang, O.d. Inc supplies medicare equipments and products such as Prosthetic Lenses: Prosthetic Cataract Lenses, Prosthetic Lenses: Conventional Eyeglasses, Prosthetic Lenses: Conventional Contact Lenses, etc. The legal business name for Clifford Karl Chang, O.d. Inc is Clifford Karl Chang Od Inc.

Contact Information

Clifford Karl Chang, O.d. Inc
929 Clay St, Ste 203, San Francisco, California 94108
(415) 982-1700

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Supplier Profile

NameClifford Karl Chang, O.d. Inc
Organization NameClifford Karl Chang Od Inc
Location929 Clay St, Ste 203, San Francisco, California 94108
TypeSupplier
Phone(415) 982-1700
Participate in MedicareMedicare enrolled and may accept medicare assignment. Please check with the supplier if they accept medicare-approved amount before you get your prescription drugs, equipment or supplies from this supplier.

Products, Equipments, Supplies available at this Supplier:

Clifford Karl Chang, O.d. Inc supplies following medicare products, supplies and equipments -
  • Prosthetic Lenses: Conventional Contact Lenses
  • Prosthetic Lenses: Conventional Eyeglasses
  • Prosthetic Lenses: Prosthetic Cataract Lenses

NPI Associated with this Supplier:

Suppliers may have multiple NPI numbers. We have found possible NPI number/s associated with Clifford Karl Chang, O.d. Inc from NPPES records by matching pattern on the basis of name, address, phone number etc. Please use this information accordingly.

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Medicare Suppliers

Durable Medical Equipment & Medical Supplies

Also referred to as DME Suppliers. A supplier of medical equipment such as respirators, wheelchairs, home dialysis systems, or monitoring systems, that are prescribed by a physician for a patient's use in the home and that are usable for an extended period of time.

Community/Retail Pharmacy

A pharmacy where pharmacists store, prepare, and dispense medicinal preparations and/or prescriptions for a local patient population in accordance with federal and state law; counsel patients and caregivers; administer vaccinations; and provide other professional services associated with pharmaceutical care.

Prosthetic/Orthotic Supplier

An organization that provides prosthetic and orthotic care which may include, but is not limited to, patient evaluation, prosthesis or orthosis design, fabrication, fitting and modification to treat limb loss for purposes of restoring physiological function and/or cosmesis or to treat a neuromusculoskeletal disorder or acquired condition.


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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.