Dr. Sixto F Guiang , MD
Allergy & Immunology • Berkeley, CA
Notice of NPI Deactivation & Inactive Practice Status
According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. Sixto Guiang has officially deactivated this NPI record and ceased active healthcare practice.
Professional Overview & Biography Verified Profile Summary
Dr. Sixto Guiang, MD was a registered Allergy & Immunology practicing in Berkeley, CA. Throughout an active medical career spanning 14 years, Dr. Guiang provided care at the practice location at 2999 REGENT ST until profile deactivation on 2019-01-22.
Practice Location & Contact Primary Location
2999 Regent St
#626
Berkeley, CA 947052146
Specialty Benchmarks & Practice Insights
Comparative analytics for Allergy & Immunology in Berkeley, CA
Practicing in Berkeley, CA (476 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
NUCC Taxonomy Code: 207K00000X
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Plastic Surgery
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Record deactivated on January 22, 2019
NPI status registered as active in NPPES database
Registered at 2999 REGENT ST, #626, BERKELEY, CA 947052146 (Tel: 5102048800)
Registered at 2999 REGENT ST, #626, BERKELEY, CA 947052146 (Tel: 5102048800)
Recorded as SIXTO GUIANG, MD
Allergy & Immunology (License #CA0283 in CA)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
2999 Regent St, #626
Berkeley, CA 947052146
Phone: 5102048800
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