RS
15 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Singh, Geriatric Medicine Specialist in Fontana, CA?
Dr. Ruby Singh, DO is a Geriatric Medicine Specialist, who primarily practices in Fontana, CA with 2 additional practice locations. She has been practicing for over 15 years. Dr. Singh is fluent in English, and is currently seeing new patients. Dr. Singh’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Singh’s office at (909) 427-3910.
What languages does Dr. Singh speak?
Dr. Singh and their clinical team can communicate with patients in the following languages:
English
What conditions does a Geriatric Medicine Specialist like Dr. Singh typically treat?
As a Geriatric Medicine Specialist, Dr. Singh 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. Singh. 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:
- Urinary Tract Infection
- UTI
- Bladder infection
- Kidney infection
- Urine infection
ICD-10 Codes:
- N390: Urinary tract infection, site not specified
Also known as:
- Sepsis
- Blood Poisoning
- Septicemia
- Systemic Bacterial Infection
ICD-10 Codes:
- A419: Sepsis, unspecified organism
Also known as:
- End-Stage Kidney Disease
- Kidney Failure
- Chronic Kidney Disease (CKD)
- Helping Your Child Adapt to Life with Chronic Kidney Disease
- ESRD
- End-Stage Renal Failure
ICD-10 Codes:
- N186: End stage renal disease
Also known as:
- Right Hip Fracture
- Fractures
- Leg Injuries and Disorder
- Broken Hip
- Right Femur Fracture
- Thigh Bone Break
- Hip Bone Fracture
ICD-10 Codes:
- S72141D: Displaced intertrochanteric fracture of right femur, subsequent encounter for closed fracture with routine healing
Also known as:
- One-Sided Weakness or Paralysis After Ischemic Stroke
- Paralysis
- Stroke
- Post-ischemic stroke hemiplegia
- Partial paralysis from ischemic stroke
- Ischemic stroke-related body weakness
- Hemiparesis after brain infarction
ICD-10 Codes:
- I69351: Hemiplegia and hemiparesis following cerebral infarction affecting right dominant side
- I69354: Hemiplegia and hemiparesis following cerebral infarction affecting left non-dominant side
Also known as:
- Pneumonia
- Lung Infection
- Chest Infection
- Pneumonitis
ICD-10 Codes:
- J189: Pneumonia, unspecified organism
What procedures does a Geriatric Medicine Specialist like Dr. Singh typically perform?
As a Geriatric Medicine Specialist, procedures performed by Dr. Ruby Singh may include:
Please contact Dr. Singh's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Singh accept my insurance?
Dr. Singh accepts most major insurance plans. Important: Please call our office at (909) 427-3910 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Singh accept in Fontana, CA?
Dr. Singh in Fontana, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Kaiser Permanente
Medicare
State of California
Unknown
View All Insurances
Where is Dr. Singh's office located?
What is Dr. Singh's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Singh's National Provider Identifier (NPI) number is 1083766463.
What common questions do patients ask about Dr. Singh?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Singh
What is Dr. Ruby Singh's specialty?
Dr. Singh is a Geriatric Medicine Specialist near Fontana, CA.
What does a Geriatric Medicine Specialist do?
An internist or family medicine physician with expertise in the aging process and specialized skills in diagnosing, treating, preventing, and managing illnesses in the elderly. This specialist provides care for geriatric patients in various settings, including the home, office, nursing homes, and hospitals.
Is this Dr. Ruby Singh affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Singh is affiliated with Kaiser Permanente San Diego Medical Center, Tri-City Medical Center, Scripps Memorial Hospital La Jolla which are a Castle Connolly Top Hospitals. 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 Geriatric Medicine Specialist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Geriatric 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 Ruby Singh accepting new patients in Fontana, CA?
Yes, Dr. Ruby Singh is accepting new patients at this time.
Does Dr. Ruby Singh offer online booking?
Please contact Dr. Singh's office at (909) 427-3910 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Ruby Singh?
Please contact Dr. Singh's office at (909) 427-3910 for information regarding telehealth appointment availability or for scheduling assistance.
Other Geriatric Medicine Specialist Near Fontana, CA

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Dr. Karisa Jahn, DO is a Geriatric Medicine Specialist, who primarily practices in Fontana, CA with 1 additional practice location. She is board certified.
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Dr. Esther Won, MD is a Geriatric Medicine Specialist, who primarily practices in Fontana, CA. She is board certified.
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IC
Geriatric Medicine Specialist
Dr. Israel Coutin, MD is a Geriatric Medicine Specialist, who primarily practices in Fontana, CA with 1 additional practice location. He has been practicing for over 37 years and is board certified.
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