WILLIAM C. STEFFAN MD – NPI #1790758431
Family Medicine
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
WILLIAM STEFFAN is a physician located in LAGUNA NIGUEL, CA. NPPES has assigned the NPI number 1790758431 to WILLIAM STEFFAN on February 13, 2006. It is a Type-1 NPI, indicating this NPI number is associated with an individual. The primary taxonomy selected by this provider is 207Q00000X from the Health Care Provider Taxonomy code set, which is classified as Family Medicine.
The NPI profile was previously updated about 8 years ago on Jun 25, 2018. 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 STEFFAN below.
NPI Profile for
WILLIAM C. STEFFAN
(more than 20 years ago)
#A
LAGUNA NIGUEL, CA 92677 Phone: (949) 643-9111 Fax: (949) 643-8916
SUITE 120
MISSION VIEJO, CA 92691-6330 Phone: (949) 282-1671 Fax: (949) 367-0518
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 |
|---|---|---|
| 207Q00000X - Family Medicine (Primary) |
CA | G42830 |
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
- Order Durable Medical Equipment
- Order Power Mobility Devices
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