21 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Rosaasen, Family Medicine Specialist in Thousand Oaks, CA?
Dr. Jonathan Rosaasen, MD is a Family Medicine Specialist, who primarily practices in Thousand Oaks, CA with 2 additional practice locations. He has been practicing for over 21 years and is board certified. Dr. Rosaasen completed his residency at Kaiser Permanente - Riverside. Dr. Rosaasen is fluent in English and Spanish, and is currently seeing new patients. Dr. Rosaasen’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Rosaasen’s office at (805) 492-1015.
Where did Dr. Rosaasen go to medical school and complete their residency?
Residency: Kaiser Permanente - Riverside
Is Dr. Rosaasen board certified as a Family Medicine Specialist?
Yes, Dr. Jonathan Rosaasen, MD is board certified by the American Board of Family Medicine
What languages does Dr. Rosaasen speak?
Dr. Rosaasen and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Rosaasen treat?
As a Family Medicine Specialist, Dr. Rosaasen 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. Rosaasen. 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.
Also known as:
- Other General Medical Examination
- Health Checkup
- General Health Checkup
- Comprehensive Medical Exam
- Miscellaneous Physical Exam
ICD-10 Codes:
- Z008: Encounter for other general examination
Also known as:
- Metabolic Syndrome
- Metabolic Disorder
- Syndrome X
- Insulin Resistance Syndrome
ICD-10 Codes:
- E88810: Metabolic syndrome
- E8881: Metabolic syndrome and other insulin resistance
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:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
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
- E1169: Type 2 diabetes mellitus with other specified complication
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- High Cholesterol
- Cholesterol
- Triglycerides
- Hyperlipidemia
- High lipids
- Dyslipidemia
ICD-10 Codes:
- E785: Hyperlipidemia, unspecified
Also known as:
- Other Pre-Procedure Examination
- Various pre-op checks
- Miscellaneous pre-surgery exams
- Other pre-treatment assessments
ICD-10 Codes:
- Z01818: Encounter for other preprocedural examination
Also known as:
- Urinary Tract Infection
- UTI
- Bladder infection
- Kidney infection
- Urine infection
ICD-10 Codes:
- N390: Urinary tract infection, site not specified
Also known as:
- Anxiety Disorder
- Anxiety
- General Anxiety
- Anxiety Problems
- Nervous Disorder
ICD-10 Codes:
- F419: Anxiety disorder, unspecified
Also known as:
- Hypothyroidism
- Congenital hypothyroidism
- Hypothyroidism (Underactive Thyroid)
- Underactive Thyroid
- Low Thyroid Function
ICD-10 Codes:
- E039: Hypothyroidism, unspecified
Also known as:
- Low Back Pain
- Back Pain
- Lumbago
- Lower Back Ache
- Backache
ICD-10 Codes:
- M5450: Low back pain, unspecified
Also known as:
- Other Specific Abnormal Blood Chemistry Results
- Blood
- Specified Blood Chemistry Imbalance
- Unusual Blood Chemistry Findings
- Specific Blood Panel Abnormalities
ICD-10 Codes:
- R7989: Other specified abnormal findings of blood chemistry
Also known as:
- ADHD, Predominantly Inattentive Type
- Attention Deficit Hyperactivity Disorder
- Attention-deficit/hyperactivity disorder
- ADD
- Inattentive ADHD
ICD-10 Codes:
- F900: Attention-deficit hyperactivity disorder, predominantly inattentive type
Also known as:
- Other Under-vaccinated Status
- Other incomplete vaccination
- Other partially vaccinated
- Other not fully immunized
ICD-10 Codes:
- Z2839: Other underimmunization status
Also known as:
- Depression
- Clinical depression
- Major depressive disorder
- Mood disorder
ICD-10 Codes:
- F32A: Depression, unspecified
Also known as:
- Insomnia
- Sleeplessness
- Trouble sleeping
- Chronic insomnia
ICD-10 Codes:
- G4700: Insomnia, unspecified
Which procedures does Dr. Rosaasen perform as a Family Medicine Specialist?
As a Family Medicine Specialist, procedures performed by Dr. Jonathan Rosaasen may include:
- ALCAT Testing
- Joint Injection
- Medication Assisted Treatment (MAT)
- Nebulizer Treatment
- OB Consultation
- Ozone Injection
- Post-Surgery Checkup
- Tetanus Shot
For detailed information, please contact Dr. Rosaasen's office.
Does Dr. Rosaasen accept my insurance?
Dr. Rosaasen accepts most major insurance plans. Important: Please call our office at (805) 492-1015 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Rosaasen accept in Thousand Oaks, CA?
Dr. Rosaasen in Thousand Oaks, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Alignment Health Plan
All Other Third Party
Centene
Crown Cork and Seal Company
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Heritage Health
Humana
Other Health Care Provider
UnitedHealthcare
View All Insurances
Where is Dr. Rosaasen's office located?
Dr. Jonathan Rosaasen's Primary Practice
430 E Avenida de los Arboles Ste 204
Thousand Oaks, CA 91360
(805) 492-1015
Dr. Jonathan Rosaasen's Practice 2
301 Science Dr Ste 190
Moorpark, CA 93021
(805) 531-9400
Dr. Jonathan Rosaasen's Practice 3
430 E Avenidadelosarboles Suite 204
Thousand Oaks, CA 91360
What is Dr. Rosaasen's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Rosaasen's National Provider Identifier (NPI) number is 1528171352.
What common questions do patients ask about Dr. Rosaasen?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Rosaasen
What is Dr. Jonathan Rosaasen's specialty?
Dr. Rosaasen is a Family Medicine Specialist near Thousand Oaks, CA. Family Medicine is a medical specialty focused on comprehensive healthcare for individuals and families. It is a broad field that integrates biological, clinical, and behavioral sciences. The scope of family medicine covers all ages, genders, organ systems, and disease conditions, offering a holistic approach to patient care. Contact Dr. Rosaasen to book an appointment today.
Is this Dr. Jonathan Rosaasen affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Rosaasen is affiliated with Los Robles Regional Medical Center which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They 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
Where can I learn more about Family Medicine Specialist?
Explore Family Medicine Specialist with 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.
Is Jonathan Rosaasen accepting new patients in Thousand Oaks, CA?
Yes, Dr. Jonathan Rosaasen is accepting new patients at this time.
Does Dr. Jonathan Rosaasen offer online booking?
Please contact Dr. Rosaasen's office at (805) 492-1015 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Jonathan Rosaasen?
Please contact Dr. Rosaasen's office at (805) 492-1015 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Jonathan Rosaasen have?
Dr. Jonathan Rosaasen is certified by the American Board of Family Medicine.
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