Organization Profile
Contra Costa County
Unclaimed ProfileAbout Contra Costa County
Contra Costa County is a healthcare organization in Martinez, CA, registered under general acute care hospital. This organization is also listed as specializing in community/behavioral health agency, clinic / center, and ambulatory surgical center.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
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.
- John S. Hawkins Family Medicine
- Hyaejeen Jeon Student in an Organized Health Care Education Program
- Ronald Power, DDS Dentist
- Sara J. Richey-Lucero, M.D.
- Charlotte Standefer Family Medicine
- Richard Nagle Surgery
- Christian M. Eisert, MD, MPH Otolaryngology (ENT)
- Zohaib Abbasi Psychiatry
- John W. Patresan, MD Hematology & Oncology
- Sarah M. Baranes, MD Student in an Organized Health Care Education Program
- Anna D. Lee, PHYSICAL THERAPIST Physical Therapist
Showing 11 of 419. The full list is in the Related Providers tab.
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
About this hospital
Source: CMS Care Compare, Hospital General Information, checked 2026-09-12.
Most common inpatient stays (Medicare)
305 Medicare discharges across 13 diagnosis groups (2024). Groups with fewer than 11 discharges are not published by CMS.
| Diagnosis group | DRG | Discharges | Avg. Medicare payment |
|---|---|---|---|
| Heart Failure and Shock With Mcc | 291 | 91 | $21,661 |
| Septicemia Or Severe Sepsis Without Mv >96 Hours With Mcc | 871 | 43 | $30,164 |
| Kidney and Urinary Tract Infections Without Mcc | 690 | 24 | $14,564 |
| Septicemia Or Severe Sepsis Without Mv >96 Hours Without Mcc | 872 | 20 | $16,981 |
| Respiratory Infections and Inflammations With Mcc | 177 | 17 | $30,788 |
| Simple Pneumonia and Pleurisy With Cc | 194 | 16 | $14,605 |
| Cellulitis Without Mcc | 603 | 15 | $15,397 |
| Esophagitis, Gastroenteritis and Miscellaneous Digestive Disorders Without Mcc | 392 | 15 | $14,392 |
| Heart Failure and Shock With Cc | 292 | 14 | $15,527 |
| Chronic Obstructive Pulmonary Disease With Mcc | 190 | 13 | $22,720 |
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
- (925) 370-5955
- Email not available
Practice Locations
2500 ALHAMBRA AVE
Martinez, CA 94553
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 Contra Costa County 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.
Common questions
What does Contra Costa County specialize in?
Contra Costa County is a hospital in Martinez, 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 is Contra Costa County located?
Contra Costa County is listed at 2500 Alhambra Ave, Martinez, CA 94553. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Contra Costa County's phone number?
The number on file is (925) 370-5955. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Contra Costa County's NPI number?
Contra Costa County's National Provider Identifier is 1386719086. 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 Contra Costa County confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Contra Costa County. If this is you, claiming it is free.
Guide.md
Is this your practice?
Manage this listing? Log in or create an account, then click “This is my practice and I manage it” here. A verified physician whose registry address matches this location is approved instantly; everyone else is reviewed by a person.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.