Dr. Ermenegildo Frezza, MD

Colusa, CA

30 Years of Experience

Accepting patients

Who is Dr. Frezza, Surgeon in Colusa, CA?

Dr. Ermenegildo Frezza, MD is a Surgeon, who primarily practices in Colusa, CA. He has been practicing for over 30 years. Dr. Frezza is fluent in English, Italian, and Spanish, and is currently seeing new patients. Dr. Frezza’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Frezza’s office at (575) 625-3400.

Where did Dr. Frezza go to medical school and complete their residency?

Medical School: Medical School of Padova

What languages does Dr. Frezza speak?

Dr. Frezza and their clinical team can communicate with patients in the following languages:

English
Italian
Spanish

What conditions does a Surgeon like Dr. Frezza typically treat?

As a Surgeon, Dr. Frezza diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Frezza. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.

Also known as:

Common Cold
Upper Respiratory Infection
Head Cold
Cold Symptoms

ICD-10 Codes:

J069: Acute upper respiratory infection, unspecified

What procedures does a Surgeon like Dr. Frezza typically perform?

As a Surgeon, Dr. Frezza performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Frezza. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.

Also known as:

CPT Codes:

45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)

Also known as:

CPT Codes:

43239: Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple

Does Dr. Frezza accept my insurance?

Dr. Frezza accepts most major insurance plans. Important: Please call our office at (575) 625-3400 before your appointment to verify that your specific plan and network are accepted.

What insurance plans does Dr. Frezza accept in Colusa, CA?

Dr. Frezza in Colusa, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

Top Insurances

Alignment Healthcare
Centene Corporation
Cigna Group
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Kaiser Permanente
Medicare
Molina Healthcare
OptumRx Administered Payer
UnitedHealth Group

View All Insurances

Where is Dr. Frezza's office located?

Dr. Ermenegildo Frezza's Primary Practice

151 E Webster St Ste B

Colusa, CA 95932

(575) 625-3400

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What hospitals are Dr. Frezza affiliated with?

Dr. Frezza has admitting privileges at the following hospitals:

Santa Clara Valley Medical Center,San Jose, CA

Orchard Hospital,Gridley, CA

Glenn Medical Center,Willows, CA

What is Dr. Frezza's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

Dr. Frezza's National Provider Identifier (NPI) number is 1083698435.

What common questions do patients ask about Dr. Frezza?

Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Frezza

What is Dr. Ermenegildo Frezza's specialty?

Dr. Frezza is a Surgeon near Colusa, CA.

What does a Surgeon do?

General surgeons are experts in diagnosing and managing surgical conditions which includes preoperative, operative, and postoperative care, as well as addressing complications. Their expertise include the areas such as the alimentary tract, breast, abdomen, skin and soft tissue, endocrine system, head and neck, pediatric surgery, surgical critical care, surgical oncology, trauma, burns, and vascular surgery. General surgeons increasingly utilize minimally invasive and endoscopic techniques to provide proper care. In addition to this, many general surgeons have expertise in transplantation, plastic, and cardiothoracic surgery.

Is Dr. Ermenegildo Frezza affiliated with a ranked Castle Connolly Top Hospital?

No, Dr. Frezza is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Santa Clara Valley Medical Center, Orchard Hospital, Glenn Medical Center. Castle Connolly Top Hospitals are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals

When to see a Surgeon?: Guides for symptoms, conditions, and treatments

Understand your symptoms and know when it’s time to see a Surgeon. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.