NORTHBAY HEALTHCARE GROUP
NPI 1821147786
General Acute Care Hospital in Fairfield, CA

Q: What is Northbay Healthcare Group's NPI number?

The NPI number for Northbay Healthcare Group is 1821147786. It was assigned to this organization in the NPPES registry on January 9, 2007. The provider is doing business as dba NorthBay Medical Center.

Q: What is Northbay Healthcare Group's specialty?

The primary specialty registered for this NPI is General Acute Care Hospital with taxonomy code 282N00000X.

Active since January 09, 2007

1200 B GALE WILSON BLVD, FAIRFIELD, CA 94533(707) 646-5000 Get Directions Write a Review

NPPES record last updated: June 9, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 9, 2025, Mar 24, 2025, Dec 16, 2019 (3 updates tracked since 2019).

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About Northbay Healthcare Group NPPES

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

NORTHBAY HEALTHCARE GROUP (NPI 1821147786), doing business as Dba Northbay Medical Center, is a healthcare organization registered as a general acute care hospital in Fairfield, California and active in the NPI registry since January 2007. The organization maintains 2 additional practice locations and lists Jaye Lynn Bonham, Avp, Managed Care, as its authorized official.

NPPES Registry Identity

NPI1821147786

Entity TypeOrganization

Primary Taxonomy282N00000X

Legal Business NameNORTHBAY HEALTHCARE GROUP

Location Address1200 B GALE WILSON BLVDFairfield, CA 94533-3552

Mailing Address4500 Business Center DrFairfield, CA 94534-6888 · Fax (707) 646-4803

Phone(707) 646-5000

Organization SubpartYes

Authorized OfficialJaye Lynn BonhamAvp, Managed Care · (707) 646-3289

Enumeration DateJanuary 9, 2007

Last NPPES UpdateJune 9, 20253 updates tracked since enumeration

NPPES CertifiedJune 9, 2025

✔ NPI 1821147786 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral Acute Care HospitalHospitals

Taxonomy Code282N00000X

License✔ Licensed in CA · 110000093

Definition

An acute general hospital is an institution whose primary function is to provide inpatient diagnostic and therapeutic services for a variety of medical conditions, both surgical and non-surgical, to a wide population group. The hospital treats patients in an acute phase of illness or injury, characterized by a single episode or a fairly short duration, from which the patient returns to his or her normal or previous level of activity.

1200 B GALE WILSON BLVD, Fairfield, CA 94533

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Other Names 1

Doing Business AsDba Northbay Medical Center

Secondary Practice Locations 2

Location 14500 Business Center Dr, Patient Financial ServicesFairfield, CA 94534-6888 · Phone (707) 646-3401 · Fax (707) 646-4803

Location 21000 Nut Tree RdVacaville, CA 95687-4100 · Phone (707) 624-7000

Other Identifiers 5

OtherZZR00367FCA · Medi-cal Inpatient

OtherGR0093200CA · Medi-cal Physician Group

OtherHSP40367FCA · Medi-cal Outpatient

Other110000093CA · Dhs License

Other1255483202Npi Northbay Vacavalley Hospital

Other Providers at the Same Location NPPES 20

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

DR. JOSEPH J DOMINGUEZ M.D.

Anesthesiology

1200 B GALE WILSON BLVD
FAIRFIELD, CA 94533

Solano County (916) 481-6800

DR. JEFFREY J SAADI M.D.

Anesthesiology

1200 B GALE WILSON BLVD
FAIRFIELD, CA 94533

Solano County (916) 481-6800

SETH ABRAHAM KAUFMAN M.D.

Emergency Medicine

1200 B GALE WILSON BLVD
FAIRFIELD, CA 94533

Solano County (707) 429-7830

JULIE ANN HERSK M.D.

Emergency Medicine

1200 B GALE WILSON BLVD
FAIRFIELD, CA 94533

Solano County (707) 429-3600

ANGELINE SABRINA ZARGHAMI RN

Registered Nurse

1200 B GALE WILSON BLVD
FAIRFIELD, CA 94533

Solano County (707) 646-4166

JUDY GEIB GONZALES RN

Registered Nurse

1200 B GALE WILSON BLVD, LINDA PRYOR, CORPORATE COMPLIANCE
FAIRFIELD, CA 94533

Solano County (707) 864-5383

LAURENCE CECILIO NP

Nurse Practitioner (Acute Care)

1200 B GALE WILSON BLVD
FAIRFIELD, CA 94533

Solano County (707) 646-5000

NORTHBAY HEALTH FOUNDATION

Dietitian, Registered

1200 B GALE WILSON BLVD
FAIRFIELD, CA 94533

Solano County (707) 646-5000

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 Northbay Healthcare Group's NPI number?

The NPI number for Northbay Healthcare Group is 1821147786. It was assigned to this organization in the NPPES registry on January 9, 2007. The provider is doing business as dba NorthBay Medical Center.

Where is Northbay Healthcare Group located?

Northbay Healthcare Group is located at 1200 B Gale Wilson Blvd, Fairfield, CA 94533. The listed phone number is (707) 646-5000.

What is Northbay Healthcare Group's specialty?

The primary specialty registered for this NPI is General Acute Care Hospital with taxonomy code 282N00000X.

When was this NPI record last updated?

The NPPES record for Northbay Healthcare Group was last updated on June 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.