MC
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Calayag, Pediatric Neurologist in Fontana, CA?
Dr. Mark Calayag, MD is a Pediatric Neurologist, who primarily practices in Fontana, CA with 2 additional practice locations. He is board certified. Dr. Calayag is fluent in English, and is currently seeing new patients. Dr. Calayag’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Calayag’s office at (714) 456-6966.
What languages does Dr. Calayag speak?
Dr. Calayag and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Calayag treat?
As a Pediatric Neurologist, Dr. Calayag 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. Calayag. 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:
- Benign Pituitary Tumor
- Benign Tumor
- Pituitary Disorder
- Pituitary Tumor Treatment (PDQ)
- Prolactinoma
- Non-cancerous growth in pituitary gland
- Pituitary adenoma
ICD-10 Codes:
- D352: Benign neoplasm of pituitary gland
Also known as:
- Brain cysts
- Other Brain Disorder
- Pressure on the Brain
- Brain Disease
- Cerebral cysts
- Arachnoid cysts
- Intracranial cysts
- Various Brain Conditions
- Uncommon Brain Problems
- Specified Brain Disease
- Brain Compression
- Intracranial Pressure
- Brain Swelling
ICD-10 Codes:
- G930: Cerebral cysts
- G9389: Other specified disorders of brain
- G935: Compression of brain
Also known as:
- Hydrocephalus
- Hydrocephalus at Birth (Unspecified Type)
- Water on the brain
- Brain fluid buildup
- Enlarged ventricles
- Congenital Water on the Brain
- Infant Hydrocephalus
- Undiagnosed Hydrocephalus in Newborns
ICD-10 Codes:
- G919: Hydrocephalus, unspecified
- Q039: Congenital hydrocephalus, 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:
- Epilepsy
- Seizure disorder
- Convulsive disorder
- Falling sickness
ICD-10 Codes:
- G40919: Epilepsy, unspecified, intractable, without status epilepticus
- G40909: Epilepsy, unspecified, not intractable, without status epilepticus
Also known as:
- Spinal Cord Malformation
- Spinal Cord Disease
- Congenital Spinal Cord Defect
- Spinal Cord Birth Defect
ICD-10 Codes:
- Q068: Other specified congenital malformations of spinal cord
Also known as:
- Benign Meningioma
- Benign Tumor
- Brain Disease
- Non-cancerous brain lining tumor
- Brain membrane tumor
- Cerebral meningeal tumor
ICD-10 Codes:
- D320: Benign neoplasm of cerebral meninges
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Cerebrospinal Fluid Drainage Device
- CSF Shunt
- Ventricular Shunt
- Hydrocephalus Device
ICD-10 Codes:
- Z982: Presence of cerebrospinal fluid drainage device
Also known as:
- Benign Meningioma
- Benign Tumor
- Non-cancerous brain or spinal lining tumor
- Meningeal tumor
- Brain membrane tumor
ICD-10 Codes:
- D329: Benign neoplasm of meninges, unspecified
Also known as:
- Brain Growth of Unknown Type
- Brain Disease
- Brain tumor of unknown nature
- Brain lesion of unknown behavior
- Indeterminate brain mass
ICD-10 Codes:
- D496: Neoplasm of unspecified behavior of brain
Also known as:
- AVM (Abnormal Blood Vessel Connection)
- Arteriovenous Malformations
- Arteriovenous Malformation
- Vascular Malformation
- AVM
ICD-10 Codes:
- Q2730: Arteriovenous malformation, site unspecified
Also known as:
- Other Specific Brain Birth Defects
- Brain Malformations
- Various Congenital Brain Abnormalities
- Rare Brain Malformations
- Specific Brain Development Disorders
ICD-10 Codes:
- Q048: Other specified congenital malformations of brain
Also known as:
- Macrocephaly
- Craniofacial Abnormality
- Large head size
- Enlarged head
- Big head syndrome
ICD-10 Codes:
- Q753: Macrocephaly
Also known as:
- Brain Tumor
- Brain Cancer
- Cerebral Tumor
- Intracranial Tumor
- Malignant Brain Tumor
ICD-10 Codes:
- C719: Malignant neoplasm of brain, unspecified
Which procedures does Dr. Calayag perform as a Pediatric Neurologist?
As a Pediatric Neurologist, procedures performed by a Dr. Mark Calayag may include:
- Aging Brain (Neuropsychological Testing)
- Cortical Basal Ganglionic Degeneration (CBGD)
- Deep Brain Stimulation
- Disturbance of Skin Sensation
- Electroencephalogram (EEG)
- Evoked Potential Testing
- Gait Simulation
- Greater Occipital Nerve (GON) Block
For detailed information, please contact Dr. Calayag's office.
Does Dr. Calayag accept my insurance?
Dr. Calayag accepts most major insurance plans. Important: Please call our office at (714) 456-6966 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Calayag accept in Fontana, CA?
Dr. Calayag 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
CalOptima
Centene
Contra Costa
DaVita Medical Group
Inland Faculty Medical Group, Inc
Kaiser Permanente
Medicare
Other Health Care Provider
View All Insurances
Where is Dr. Calayag's office located?
Dr. Mark Calayag's Practice 3
200 S Manchester Ave Ste 210
Orange, CA 92868
(714) 456-6966
What is Dr. Calayag's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Calayag's National Provider Identifier (NPI) number is 1336373901.
What common questions do patients ask about Dr. Calayag?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Calayag
What is Dr. Mark Calayag's specialty?
Dr. Calayag is a Pediatric Neurologist near Fontana, CA. A Child Neurologist specializes in diagnosing and treating neurological disorders in newborns, infants, young children, and adolescents, with expertise in managing conditions specific to these developmental stages. Contact Dr. Calayag to book an appointment today.
Is this Dr. Mark Calayag affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Calayag is affiliated with Kaiser Permanente Fontana 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 Pediatric Neurologist?
Explore Pediatric Neurologist 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 Mark Calayag accepting new patients in Fontana, CA?
Yes, Dr. Mark Calayag is accepting new patients at this time.
Does Dr. Mark Calayag offer online booking?
Please contact Dr. Calayag's office at (714) 456-6966 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Mark Calayag?
Please contact Dr. Calayag's office at (714) 456-6966 for information regarding telehealth appointment availability or for scheduling assistance.
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