RH
30 Years of Experience
Accepting patients
Who is Dr. Hsiao, Internist in Hacienda Heights, CA?
Dr. Ray Hsiao, MD is an Internist, who primarily practices in Hacienda Heights, CA with 1 additional practice location. He has been practicing for over 30 years and is board certified. Dr. Hsiao graduated from University of California and completed his residency at Univ Ca Irvine Med Ctr, Internal Medicine. Dr. Hsiao is fluent in English and Chinese, and is currently seeing new patients. Dr. Hsiao’s practice accepts Cigna, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Hsiao’s office at (626) 854-7866.
Where did Dr. Hsiao go to medical school and complete their residency?
Residency: Univ Ca Irvine Med Ctr, Internal Medicine | UC Irvine Medical Center
Medical School: University of Ca, San Diego, Sch of Med, La Jolla Ca | University of California
What languages does Dr. Hsiao speak?
Dr. Hsiao and their clinical team can communicate with patients in the following languages:
Chinese
English
What conditions does Dr. Hsiao treat?
As a Internist, Dr. Hsiao 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. Hsiao. 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:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
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:
- 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
- E1169: Type 2 diabetes mellitus with other specified complication
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:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- General Disorder Screening
- Health Screening
- General Health Check
- Disease Screening
- Medical Disorder Screening
ICD-10 Codes:
- Z1389: Encounter for screening for other disorder
Also known as:
- General Counseling Services
- Personal Counseling
- Life Coaching
- Support Services
ICD-10 Codes:
- Z7189: Other specified counseling
Also known as:
- Pain in Right Knee
- Pain in Left Knee
- Knee Injuries and Disorder
- Pain
- Right Knee Ache
- Right Knee Discomfort
- Sore Right Knee
- Left Knee Ache
- Left Knee Discomfort
- Sore Left Knee
ICD-10 Codes:
- M25561: Pain in right knee
- M25562: Pain in left knee
Also known as:
- High Liver Enzymes
- ALT Blood Test
- AST Test
- Elevated ALT
- Elevated AST
- Abnormal liver function test
ICD-10 Codes:
- R7401: Elevation of levels of liver transaminase levels
Also known as:
- Age-Related Osteoporosis
- Fractures
- Osteoporosis
- Senile Osteoporosis
- Primary Osteoporosis
- Bone Thinning from Aging
ICD-10 Codes:
- M810: Age-related osteoporosis without current pathological fracture
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:
- Acute Bronchitis
- Chest cold
- Short-term bronchitis
- Acute chest infection
ICD-10 Codes:
- J209: Acute bronchitis, unspecified
Also known as:
- Microscopic Blood in Urine
- Urine and Urination
- Benign hematuria
- Hidden blood in urine
- Microscopic hematuria
- Invisible blood in pee
ICD-10 Codes:
- R311: Benign essential microscopic hematuria
Also known as:
- Chronic Hepatitis B
- Hepatitis B
- Long-term Hepatitis B
- Persistent Hepatitis B
- Hep B
ICD-10 Codes:
- B181: Chronic viral hepatitis B without delta-agent
Also known as:
- Chronic Kidney Disease, Stage 3a
- Chronic Kidney Disease
- Chronic Kidney Disease (CKD)
- CKD Stage 3a
- Moderate Chronic Kidney Disease
ICD-10 Codes:
- N1831: Chronic kidney disease, stage 3a
Also known as:
- Hypothyroidism
- Congenital hypothyroidism
- Hypothyroidism (Underactive Thyroid)
- Underactive Thyroid
- Low Thyroid Function
ICD-10 Codes:
- E039: Hypothyroidism, unspecified
Also known as:
- Vitamin D Deficiency
- Low Vitamin D Levels
- Lack of Vitamin D
- Hypovitaminosis D
ICD-10 Codes:
- E559: Vitamin D deficiency, unspecified
Also known as:
- High Blood Pressure Heart Disease with Heart Failure
- Heart Failure
- High Blood Pressure
- Hypertensive Heart Failure
- High Blood Pressure Causing Heart Failure
ICD-10 Codes:
- I110: Hypertensive heart disease with heart failure
Which procedures does Dr. Hsiao perform as a Internist?
As a Internist, procedures performed by an Dr. Ray Hsiao may include:
- Ambulatory Care Consultation
- Annual Check Up
- Annual Physical
- Aromatherapy
- Bladder and Bowel Management
- Blood Pressure Testing
- Bowel and Bladder Management
- Certified Medical Examination for Commercial Driver / Vessel Master
For detailed information, please contact Dr. Hsiao's office.
Does Dr. Hsiao accept my insurance?
Dr. Hsiao accepts most major insurance plans. Important: Please call our office at (626) 854-7866 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Hsiao accept in Hacienda Heights, CA?
Dr. Hsiao in Hacienda Heights, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Commercial
Blue Shield of California
Centene
Clever Care Health Plan
CVS Health (formerly Aetna)
Directors Guild of America Employees
Elevance Health Inc. (formerly Anthem)
Medicare
Scan Health Plan
UnitedHealthcare
View All Insurances
Where is Dr. Hsiao's office located?
Dr. Ray Hsiao's Primary Practice
1850 S Azusa Ave Ste 308
Hacienda Heights, CA 91745
(626) 854-7866
What is Dr. Hsiao's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Hsiao's National Provider Identifier (NPI) number is 1164507869.
What common questions do patients ask about Dr. Hsiao?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Hsiao
What is Dr. Ray Hsiao's specialty?
Dr. Hsiao is a Internist near Hacienda Heights, CA.
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Contact Dr. Hsiao to book an appointment today.Is this Dr. Ray Hsiao affiliated with a ranked Castle Connolly Top Hospital?
No, Hsiao is not affiliated with a Castle Connolly Top Hospital. 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
Where can I learn more about Internist?
Explore Internist 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 Ray Hsiao accepting new patients in Hacienda Heights, CA?
Yes, Dr. Ray Hsiao is accepting new patients at this time.
Does Dr. Ray Hsiao offer online booking?
Please contact Dr. Hsiao's office at (626) 854-7866 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Ray Hsiao?
Please contact Dr. Hsiao's office at (626) 854-7866 for information regarding telehealth appointment availability or for scheduling assistance.
Other Internist Near Hacienda Heights, CA
WG
Internist
Accepting patientsDr. Wendy Gu, MD is an Internist, who primarily practices in Hacienda Heights, CA. She is board certified.
Hacienda Heights, CA
VL
Internist
Accepting patientsDr. Van La, DO is an Internist, who primarily practices in Hacienda Heights, CA with 2 additional practice locations. She is board certified.
Hacienda Heights, CA
JM
Infectious Disease Specialist
Accepting patientsDr. John Mccarthy is an Infectious Disease Specialist, who primarily practices in Hacienda Heights, CA with 2 additional practice locations. He has been practicing for over 38 years and is board certified.
Hacienda Heights, CA