26 Years of Experience
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Tan, Hospitalist in Walnut Creek, CA?
Where did Dr. Tan go to medical school and complete their residency?
Is Dr. Tan board certified as a Hospitalist?
Yes, Dr. Geraldine Elain Tan, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Tan speak?
Dr. Tan and their clinical team can communicate with patients in the following languages:
- English
- Tagalog
What conditions does a Hospitalist like Dr. Tan typically treat?
As a Hospitalist, Dr. Tan 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. Tan. 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:
- Type 2 Diabetes
- Diabetes Type 2
- Type 2 diabetes
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
ICD-10 Codes:
- E119: Type 2 diabetes mellitus without complications
Also known as:
- Special Medical Examination
- Specific health check
- Detailed medical assessment
- Special health screening
ICD-10 Codes:
- Z0189: Encounter for other specified special examinations
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Hardening of the Arteries in the Heart without Chest Pain
- Atherosclerosis
- Coronary Artery Disease
- Silent Coronary Artery Disease
- Asymptomatic Atherosclerosis
ICD-10 Codes:
- I2510: Atherosclerotic heart disease of native coronary artery without angina pectoris
Also known as:
- Obstructive Sleep Apnea
- Sleep Apnea
- Obstructive sleep apnea
- OSA
- Blocked airway during sleep
- Snoring and gasping during sleep
ICD-10 Codes:
- G4733: Obstructive sleep apnea (adult) (pediatric)
Also known as:
- Joint Replacement Aftercare
- Hip Replacement
- Joint Disorder
- Knee Replacement
- Post-joint replacement care
- Joint surgery recovery
- Orthopedic aftercare
ICD-10 Codes:
- Z471: Aftercare following joint replacement surgery
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
What procedures does a Hospitalist like Dr. Tan typically perform?
As a Hospitalist, procedures performed by Dr. Geraldine Elain Tan may include:
Please contact Dr. Tan's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Tan accept my insurance?
Dr. Tan accepts most major insurance plans. Important: Please call our office at (925) 947-3393 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Tan accept in Walnut Creek, CA?
Dr. Tan in Walnut Creek, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Cigna Group
Community Care Network
Federal government of the United States
Medicare
View All Insurances
Where is Dr. Tan's office located?
Dr. Geraldine Elain Tan's Primary Practice
1220 Rossmoor Pkwy
Walnut Creek, CA 94595
(925) 947-3393
What hospitals are Dr. Tan affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Tan has admitting privileges at the following hospitals:
What is Dr. Tan's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Tan's National Provider Identifier (NPI) number is 1699744086.
What common questions do patients ask about Dr. Tan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Tan