27 Years of Experience
Who is Dr. Brennan, Family Medicine Specialist in Castroville, CA?
Where did Dr. Brennan go to medical school and complete their residency?
Residency: Sutter Med Ctr Of Santa Rosa, Family Practice
Medical School: University of Cincinnati Coll of Med, Cincinnati Oh
What languages does Dr. Brennan speak?
Dr. Brennan and their clinical team can communicate with patients in the following languages:
- English
- Spanish
What conditions does a Family Medicine Specialist like Dr. Brennan typically treat?
As a Family Medicine Specialist, Dr. Brennan 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. Brennan. 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:
- Type 2 Diabetes
- Diabetes Type 2
- Type 2 diabetes
- Diabetes Complicationss
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
- Diabetes Mellitus Complications
- Diabetes Related Health Problems
- Advanced Diabetes
ICD-10 Codes:
- E119: Type 2 diabetes mellitus without complications
- E118: Type 2 diabetes mellitus with unspecified complications
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Routine Adult Health Checkup
- Health Checkup
- Adult physical exam
- Annual wellness visit for adults
- General adult medical exam
ICD-10 Codes:
- Z0000: Encounter for general adult medical examination without abnormal findings
Also known as:
- Prediabetes
- Insulin Resistance & Prediabetes
- Borderline diabetes
- Insulin resistance
- High blood sugar (not yet diabetes)
ICD-10 Codes:
- R7303: Prediabetes
Also known as:
- Adult Health Checkup with Abnormal Findings
- Health Checkup
- Adult Physical Exam with Issues
- Routine Checkup with Concerns
- General Medical Exam with Abnormal Results
ICD-10 Codes:
- Z0001: Encounter for general adult medical examination with abnormal findings
What procedures does a Family Medicine Specialist like Dr. Brennan typically perform?
As a Family Medicine Specialist, procedures performed by Dr. Timothy Brennan may include:
- ALCAT Testing
- Joint Injection
- Medication Assisted Treatment (MAT)
- Nebulizer Treatment
- OB Consultation
- Ozone Injection
- Post-Surgery Checkup
- Tetanus Shot
Please contact Dr. Brennan's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Brennan accept my insurance?
Dr. Brennan accepts most major insurance plans. Important: Please call our office at (831) 633-0311 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Brennan accept in Castroville, CA?
Dr. Brennan in Castroville, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Blue Shield of California
Centene Corporation
Conifer Health Solutions
Medicare
Santa Cruz County
UnitedHealth Group
View All Insurances
Where is Dr. Brennan's office located?
Dr. Timothy Brennan's Primary Practice
10561 Merritt St
Castroville, CA 95012
(831) 633-0311
What hospitals are Dr. Brennan affiliated with?
Dr. Brennan has admitting privileges at the following hospitals:
What is Dr. Brennan's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Brennan's National Provider Identifier (NPI) number is 1376556944.
What common questions do patients ask about Dr. Brennan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Brennan