MG
44 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Garfield, Sleep Medicine Specialist - Internist in Monterey, CA?
Dr. Mark Garfield, MD is a Sleep Medicine Specialist - Internist, who primarily practices in Monterey, CA with 1 additional practice location. He has been practicing for over 44 years. Dr. Garfield is fluent in English and Spanish, and is currently seeing new patients. Dr. Garfield’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Garfield’s office at (831) 333-3040.
What languages does Dr. Garfield speak?
Dr. Garfield and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does a Sleep Medicine Specialist - Internist like Dr. Garfield typically treat?
As a Sleep Medicine Specialist - Internist, Dr. Garfield 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. Garfield. 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:
- 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:
- Shortness of Breath
- Breathing Problems
- Difficulty breathing
- Breathlessness
- Dyspnea
ICD-10 Codes:
- R0602: Shortness of breath
Also known as:
- COPD
- Chronic Obstructive Pulmonary Disease
- Chronic Lung Disease
- Emphysema and Chronic Bronchitis
ICD-10 Codes:
- J449: Chronic obstructive pulmonary disease, unspecified
Also known as:
- Asthma
- Reactive Airway Disease
- Bronchial Asthma
- Allergic Asthma
ICD-10 Codes:
- J45909: Unspecified asthma, uncomplicated
Also known as:
- Cough
- Coughing
- Persistent cough
- Chronic cough
ICD-10 Codes:
- R059: Cough, unspecified
What procedures does a Sleep Medicine Specialist - Internist like Dr. Garfield typically perform?
As a Sleep Medicine Specialist - Internist, procedures performed by Dr. Mark Garfield may include:
- Continuous Positive Airway Pressure Management
- Narcolepsy Evaluation
- Sleep Consultation
- Sleep Medicine Consultation
- Sleep Medicine Follow Up
- Sleep Studies
Please contact Dr. Garfield's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Garfield accept my insurance?
Dr. Garfield accepts most major insurance plans. Important: Please call our office at (831) 333-3040 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Garfield accept in Monterey, CA?
Dr. Garfield in Monterey, 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
Cigna Group
Corporate Services
Elevance Health Inc. (formerly Anthem)
Independence Health Group
Medicare
Montage Health
Santa Cruz County
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Garfield's office located?
Dr. Mark Garfield's Primary Practice
2 Upper Ragsdale Dr Unit A
Monterey, CA 93940
(831) 333-3040
What is Dr. Garfield's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Garfield's National Provider Identifier (NPI) number is 1669555355.
What common questions do patients ask about Dr. Garfield?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Garfield
What is Dr. Mark Garfield's specialty?
Dr. Garfield is a Sleep Medicine Specialist - Internist near Monterey, CA.
What does a Sleep Medicine Specialist - Internist do?
An internist specializing in Sleep Medicine is certified in this subspecialty and focuses on the clinical evaluation, physiological testing, diagnosis, treatment, and prevention of sleep and circadian rhythm disorders. These specialists care for patients of all ages, utilizing a multidisciplinary approach. Conditions they manage include, but are not limited to, sleep-related breathing disorders, insomnia, hypersomnia's, circadian rhythm disorders, parasomnias, and sleep-related movement disorders.
Is this Dr. Mark Garfield affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Garfield is affiliated with Community Hospital Of Monterey Peninsula 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 Sleep Medicine Specialist - Internist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Sleep Medicine Specialist - Internist. 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 Mark Garfield accepting new patients in Monterey, CA?
Yes, Dr. Mark Garfield is accepting new patients at this time.
Does Dr. Mark Garfield offer online booking?
Please contact Dr. Garfield's office at (831) 333-3040 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Mark Garfield?
Please contact Dr. Garfield's office at (831) 333-3040 for information regarding telehealth appointment availability or for scheduling assistance.
Other Sleep Medicine Specialist - Internist Near Monterey, CA

Sleep Medicine Specialist - Internist
Dr. Richard Kanak, MD is a Sleep Medicine Specialist - Internist, who primarily practices in Monterey, CA with 2 additional practice locations. He has been practicing for over 35 years and is board certified.
Monterey, CA

Internist
Dr. Georgina Heal, MD is an Internist, who primarily practices in Monterey, CA with 1 additional practice location. She has been practicing for over 26 years and is board certified.
Monterey, CA

Family Medicine Specialist
Dr. Shirley Dickinson, MD is a Family Medicine Specialist, who primarily practices in Marina, CA with 2 additional practice locations. She is board certified.
Marina, CA