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BAY INFECTIOUS DISEASE MEDICAL GROUP
NPI 1215137633
Internal Medicine - Infectious Disease in Orinda, CA

Active since July 24, 2007
1 COUNTRY CLUB PLZ, ORINDA, CA 94563(925) 254-3805(925) 254-9783 Get Directions Write a Review

NPPES record last updated: January 7, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Bay Infectious Disease Medical Group NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

BAY INFECTIOUS DISEASE MEDICAL GROUP (NPI 1215137633) is a healthcare organization registered as an infectious disease in Orinda, California and active in the NPI registry since July 2007. The organization lists Yenjean Syn Hwang, Partner, as its authorized official.

NPPES Registry Identity

NPI1215137633
Entity TypeOrganization
Primary Taxonomy207RI0200X
Legal Business NameBAY INFECTIOUS DISEASE
Location Address1 COUNTRY CLUB PLZOrinda, CA 94563-2308
Mailing Address1 Country Club PlzOrinda, CA 94563-2308 · (925) 254-3805 · Fax (925) 254-9783
Phone(925) 254-3805
Fax(925) 254-9783
Organization SubpartNo
Authorized OfficialYenjean Syn HwangPartner · (925) 254-3805
Enumeration DateJuly 24, 2007
Last NPPES UpdateJanuary 7, 2013
✔ NPI 1215137633 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
1 COUNTRY CLUB PLZ, Orinda, CA 94563
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Other Names 1

Other NameBay Infectious Disease Medical Group

Other Identifiers 1

Medicare UPINZZZ01156ZCA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

WHITING & WHITING, A PROFESSIONAL CORP.
Internal Medicine
1 COUNTRY CLUB PLZ
ORINDA, CA 94563
Contra Costa County (925) 254-3805
DR. BRIAN J CANDELL M.D.
Internal Medicine
1 COUNTRY CLUB PLZ
ORINDA, CA 94563
Contra Costa County (925) 254-3805
DAVID E. PERLADA M.D.
Internal Medicine (Infectious Disease)
1 COUNTRY CLUB PLZ
ORINDA, CA 94563
Contra Costa County (925) 254-3805
RANDALL A AMMON M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1 COUNTRY CLUB PLZ
ORINDA, CA 94563
Contra Costa County (925) 254-3805

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Bay Infectious Disease's NPI number?

The NPI number for Bay Infectious Disease is 1215137633. It was assigned to this organization in the NPPES registry on July 24, 2007. The provider is also known as Bay Infectious Disease Medical Group.

Where is Bay Infectious Disease located?

Bay Infectious Disease is located at 1 Country Club Plz, Orinda, CA 94563. The listed phone number is (925) 254-3805.

What is Bay Infectious Disease's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

When was this NPI record last updated?

The NPPES record for Bay Infectious Disease was last updated on January 7, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.