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Edit this profileWhere to find Northbay Healthcare Group
- Fairfield location main office
1200 B Gale Wilson Blvd, Fairfield, CA 94533 - Fairfield location
4500 Business Center Dr, Patient Financial Services, Fairfield, CA 94534 - Vacaville location
1000 Nut Tree Rd, Vacaville, CA 95687
About Northbay Healthcare Group
Northbay Healthcare Group is a healthcare organization in Fairfield, CA, registered under general acute care hospital. The organization's National Provider Identifier (NPI) is 1821147786.
Factual summary compiled by Guide.md from public records; not written by this provider.
Practice Size
Counted from individual NPI records registered at the same street address; a shared building can inflate this.
Providers in This Building & Nearby
From registry street addresses: providers filed at this building, which can include unrelated practices sharing it.
- Joseph J. Dominguez, M.D. Anesthesiology
- Jeffrey J. Saadi, M.D. Anesthesiology
- Seth A. Kaufman, M.D. Emergency Medicine
- Julie A. Hersk, M.D. Emergency Medicine
- Angeline S. Zarghami, RN Registered Nurse
- Judy G. Gonzales, RN Registered Nurse
- Laurence Cecilio, NP Nurse Practitioner
- Mary Moreno, M.D. Family Practice
- Amy S. Thomsen, PA-C Physician Assistant
- Danielle Lee, DPM Podiatry
- Wendell H. Perry, D.O. Emergency Medicine
Showing 11 of 91. The full list is in the Related Providers tab.
Specialty
Credentials & Licensing
About this hospital
Source: CMS Care Compare, Hospital General Information, checked 2026-09-12.
Most common inpatient stays (Medicare)
2,456 Medicare discharges across 75 diagnosis groups (2024). Groups with fewer than 11 discharges are not published by CMS.
| Diagnosis group | DRG | Discharges | Avg. Medicare payment |
|---|---|---|---|
| Septicemia Or Severe Sepsis Without Mv >96 Hours With Mcc | 871 | 419 | $22,077 |
| Heart Failure and Shock With Mcc | 291 | 165 | $13,806 |
| Simple Pneumonia and Pleurisy With Mcc | 193 | 96 | $14,256 |
| Septicemia Or Severe Sepsis Without Mv >96 Hours Without Mcc | 872 | 74 | $11,205 |
| Respiratory Infections and Inflammations With Mcc | 177 | 70 | $18,452 |
| Kidney and Urinary Tract Infections With Mcc | 689 | 64 | $12,737 |
| Acute Myocardial Infarction, Discharged Alive With Mcc | 280 | 63 | $17,890 |
| Chronic Obstructive Pulmonary Disease With Mcc | 190 | 49 | $12,323 |
| Intracranial Hemorrhage Or Cerebral Infarction With Mcc | 064 | 48 | $20,164 |
| Infectious and Parasitic Diseases With O.r. Procedures With Mcc | 853 | 47 | $57,790 |
Source: CMS Medicare Inpatient Hospitals by Provider and Service. Shows what the hospital admits Medicare patients for and what Medicare paid on average — not quality of care.
Contact Information
- (707) 646-5000
- Email not available
Practice Locations
1200 B GALE WILSON BLVD
Fairfield, CA 94533
4500 Business Center Dr Patient Financial Services
Fairfield, CA 94534
1000 Nut Tree Rd
Vacaville, CA 95687
CMS Quality Rating
Sources
This rating is published by the Centers for Medicare & Medicaid Services (CMS) and is reproduced here unmodified.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at Northbay Healthcare Group 8
Providers listing the same practice in the NPI registry.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other hospitals in Fairfield 3
Same specialty, same city.
Common questions
What is Northbay Healthcare Group's specialty?
Northbay Healthcare Group is a hospital in Fairfield, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “General Acute Care Hospital”.
NPI registry
Where can I find Northbay Healthcare Group?
Northbay Healthcare Group is listed at 1200 B Gale Wilson Blvd, Fairfield, CA 94533. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Northbay Healthcare Group?
The number on file is (707) 646-5000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Northbay Healthcare Group's NPI number?
Northbay Healthcare Group's National Provider Identifier is 1821147786. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Has Northbay Healthcare Group confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Northbay Healthcare Group. If this is you, claiming it is free.
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