
41 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Shigematsu, Family Medicine Specialist in Los Angeles, CA?
Dr. Ronald Shigematsu, MD is a Family Medicine Specialist, who primarily practices in Los Angeles, CA with 1 additional practice location. He has been practicing for over 41 years and is board certified. Dr. Shigematsu graduated from University of California and completed his residency at Ucla Med Ctr, Family Medicine. Dr. Shigematsu is fluent in English and Japanese, and is currently seeing new patients. Dr. Shigematsu’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Shigematsu’s office at (213) 628-1020.
Where did Dr. Shigematsu go to medical school and complete their residency?
Residency: Ucla Med Ctr, Family Medicine | Harbor-UCLA Medical Center
Medical School: University of Ca, San Diego, Sch of Med, La Jolla Ca | University of California
Is Dr. Shigematsu board certified as a Family Medicine Specialist?
Yes, Dr. Ronald Shigematsu, MD is board certified by the American Board of Family Medicine
What languages does Dr. Shigematsu speak?
Dr. Shigematsu and their clinical team can communicate with patients in the following languages:
English
Japanese
What conditions does a Family Medicine Specialist like Dr. Shigematsu typically treat?
As a Family Medicine Specialist, Dr. Shigematsu 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. Shigematsu. 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:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Chronic Kidney Disease from High Blood Pressure
- Chronic Kidney Disease
- High Blood Pressure
- Hypertensive Chronic Kidney Disease
- High Blood Pressure Kidney Disease
- Hypertension-Related Kidney Disease
ICD-10 Codes:
- I129: Hypertensive chronic kidney disease with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease
Also known as:
- Mixed High Cholesterol and Triglycerides
- Cholesterol
- Triglycerides
- Mixed hyperlipidemia
- Combined hyperlipidemia
- High lipids
ICD-10 Codes:
- E782: Mixed hyperlipidemia
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
Also known as:
- Pinched Nerve in Lower Back
- Back Pain
- Peripheral Nerve Disorder
- Lumbar Radiculopathy
- Lower Back Nerve Compression
- Compressed Nerve in Lower Back
ICD-10 Codes:
- M5416: Radiculopathy, lumbar region
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:
- Type 2 Diabetes with Kidney Disease
- Diabetes Type 2
- Diabetic Kidney Problems
- Type 2 diabetes
- Diabetic Nephropathy
- Kidney Damage from Type 2 Diabetes
- Type 2 Diabetes Kidney Complications
ICD-10 Codes:
- E1121: Type 2 diabetes mellitus with diabetic nephropathy
What procedures does a Family Medicine Specialist like Dr. Shigematsu typically perform?
As a Family Medicine Specialist, procedures performed by Dr. Ronald Shigematsu may include:
- ALCAT Testing
- Joint Injection
- Medication Assisted Treatment (MAT)
- Nebulizer Treatment
- OB Consultation
- Ozone Injection
- Post-Surgery Checkup
- Tetanus Shot
Please contact Dr. Shigematsu's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Shigematsu accept my insurance?
Dr. Shigematsu accepts most major insurance plans. Important: Please call our office at (213) 628-1020 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Shigematsu accept in Los Angeles, CA?
Dr. Shigematsu in Los Angeles, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Alignment Healthcare
All Other Third Party
Blue Shield of California
Centene Corporation
City of Los Angeles
CVS Health (formerly Aetna)
Medicare
Molina Healthcare
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Shigematsu's office located?
Dr. Ronald Shigematsu's Primary Practice
420 E 3rd St Ste 705
Los Angeles, CA 90013
(213) 628-1020
What is Dr. Shigematsu's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Shigematsu's National Provider Identifier (NPI) number is 1194899831.
What common questions do patients ask about Dr. Shigematsu?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Shigematsu
What is Dr. Ronald Shigematsu's specialty?
Dr. Shigematsu is a Family Medicine Specialist near Los Angeles, CA.
What does a Family Medicine Specialist do?
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.
Is this Dr. Ronald Shigematsu affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Shigematsu is affiliated with Pih Health Good Samaritan Hospital 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
When to see a Family Medicine Specialist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Family Medicine Specialist. 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.
Is Ronald Shigematsu accepting new patients in Los Angeles, CA?
Yes, Dr. Ronald Shigematsu is accepting new patients at this time.
Does Dr. Ronald Shigematsu offer online booking?
Please contact Dr. Shigematsu's office at (213) 628-1020 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Ronald Shigematsu?
Please contact Dr. Shigematsu's office at (213) 628-1020 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Ronald Shigematsu have?
Dr. Ronald Shigematsu is certified by the American Board of Family Medicine.
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