Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Fernandez, Anesthesiologist in Walnut Creek, CA?
Dr. Oscar Fernandez, MD is an Anesthesiologist, who primarily practices in Walnut Creek, CA with 2 additional practice locations. He is board certified. Dr. Fernandez completed his residency at Univ Ca Sf Med Ctr, Anesthesiology; Mt Sinai Med Ctr Of Fl, Inc, Internal Medicine. Dr. Fernandez is fluent in English, French, and Spanish, and is currently seeing new patients. Dr. Fernandez’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Fernandez’s office at (925) 543-0140.
Where did Dr. Fernandez go to medical school and complete their residency?
Residency: Univ Ca Sf Med Ctr, Anesthesiology; Mt Sinai Med Ctr Of Fl, Inc, Internal Medicine
Medical School: University of Miami Sch of Med, Miami Fl
Is Dr. Fernandez board certified as an Anesthesiologist?
Yes, Dr. Oscar Fernandez, MD is board certified by the American Board of Anesthesiology
What languages does Dr. Fernandez speak?
Dr. Fernandez and their clinical team can communicate with patients in the following languages:
English
French
Spanish
What conditions does Dr. Fernandez treat?
As an Anesthesiologist, Dr. Fernandez 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. Fernandez. 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:
- Groin Hernia (One Side)
- Umbilical Hernia
- Hernia
- Inguinal Hernia
- Unilateral Inguinal Hernia
- Single Groin Hernia
- Hernia in One Groin
- Belly Button Hernia
- Navel Hernia
- Umbilical Rupture
ICD-10 Codes:
- K4090: Unilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent
- K429: Umbilical hernia without obstruction or gangrene
Also known as:
- Cataract
- Cloudy Lens
- Lens Opacity
- Eye Clouding
ICD-10 Codes:
- H269: Unspecified cataract
Also known as:
- Colon Cancer Screening
- Health Screening
- Colorectal Cancer Screening (PDQ®)
- Screening Tests to Detect Colorectal Cancer and Polyps
- Tests to Detect Colorectal Cancer and Polyps
- Colorectal Cancer Screening
- Colonoscopy Screening
- Bowel Cancer Screening
ICD-10 Codes:
- Z1211: Encounter for screening for malignant neoplasm of colon
Also known as:
- Deviated Septum
- Nose Injuries and Disorder
- Crooked nose septum
- Nasal blockage
- Septal deviation
ICD-10 Codes:
- J342: Deviated nasal septum
Also known as:
- Acute pain after medical procedure
- Pain
- Acute post-operative pain
- Pain after surgery
- Post-procedural pain
ICD-10 Codes:
- G8918: Other acute postprocedural pain
Also known as:
- Gallstones
- Cholelithiasis
- Gallbladder stones
- Biliary calculi
ICD-10 Codes:
- K8020: Calculus of gallbladder without cholecystitis without obstruction
Also known as:
- Lost both breasts (double mastectomy)
- Mastectomy
- Double mastectomy
- Bilateral breast removal
- Absence of both breasts
ICD-10 Codes:
- Z9013: Acquired absence of bilateral breasts and nipples
Also known as:
- Breast Enlargement
- Breast Disease
- Breast hypertrophy
- Macromastia
- Gigantomastia
ICD-10 Codes:
- N62: Hypertrophy of breast
Also known as:
- Acid Reflux
- GERD
- Acid Reflux (GER & GERD) in Adults
- Acid Reflux (GER & GERD) in Children
- Acid Reflux (GER & GERD) in Infants
- Gastroesophageal Reflux
- Heartburn
- Indigestion
ICD-10 Codes:
- K219: Gastro-esophageal reflux disease without esophagitis
Also known as:
- Chronic Tonsillitis
- Tonsillitis
- Persistent tonsil infection
- Long-term tonsil inflammation
- Recurrent tonsillitis
ICD-10 Codes:
- J3501: Chronic tonsillitis
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- K635: Polyp of colon
Also known as:
- Nose and Sinus Disorder
- Nose Injuries and Disorder
- Nasal problems
- Sinus problems
- Nose and sinus conditions
ICD-10 Codes:
- J3489: Other specified disorders of nose and nasal sinuses
Also known as:
- Severe Obesity
- Obesity
- Helping Your Child Who Is Overweight
- Take Charge of Your Health: A Guide for Teenagers
- Understanding Adult Overweight & Obesity
- Morbid Obesity
- Extreme Obesity
- Class 3 Obesity
ICD-10 Codes:
- E6601: Morbid (severe) obesity due to excess calories
Also known as:
- Loss of Left Breast and Nipple
- Mastectomy
- Left Mastectomy
- Left Breast Removal
- Left Nipple Removal
ICD-10 Codes:
- Z9012: Acquired absence of left breast and nipple
Also known as:
- Kidney Stones
- Renal Calculi
- Nephrolithiasis
- Kidney Calculi
ICD-10 Codes:
- N200: Calculus of kidney
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:
- Chronic Pansinusitis
- Sinusitis
- Chronic widespread sinus infection
- All sinus inflammation
- Long-term sinus problems
ICD-10 Codes:
- J324: Chronic pansinusitis
Also known as:
- Pinched Nerve in Lower Back
- Back Pain
- Peripheral Nerve Disorder
- Lumbar Radiculopathy
- Lower Back Nerve Compression
- Compressed Nerve in Lower Back
ICD-10 Codes:
- M5416: Radiculopathy, lumbar region
Also known as:
- Enlarged Nasal Turbinates
- Nose Injuries and Disorder
- Turbinate hypertrophy
- Swollen turbinates
- Congested turbinates
ICD-10 Codes:
- J343: Hypertrophy of nasal turbinates
What procedures does Dr. Fernandez perform?
As an Anesthesiologist, Dr. Fernandez performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Fernandez. 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:
- Brachial Plexus Nerve Block
- Shoulder Nerve Injection
- Arm Pain Injection
- Imaging-Guided Nerve Block
CPT Codes:
- 64415: Injection(s), anesthetic agent(s) and/or steroid; brachial plexus, including imaging guidance, when performed
Also known as:
- Femoral Nerve Block Injection
- Femoral nerve injection
- Thigh nerve block
- Pain relief injection for thigh
- Nerve block with imaging guidance
CPT Codes:
- 64447: Injection(s), anesthetic agent(s) and/or steroid; femoral nerve, including imaging guidance, when performed
Also known as:
- Sciatic Nerve Pain Injection
- Sciatic Nerve Block
- Sciatica Injection
- Steroid Injection for Sciatica
- Pain Relief for Sciatic Nerve
CPT Codes:
- 64445: Injection(s), anesthetic agent(s) and/or steroid; sciatic nerve, including imaging guidance, when performed
Does Dr. Fernandez accept my insurance?
Dr. Fernandez accepts most major insurance plans. Important: Please call our office at (925) 543-0140 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Fernandez accept in Walnut Creek, CA?
Dr. Fernandez in Walnut Creek, 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
Blue Shield of California
Centene
Crown Cork and Seal Company
CVS Health (formerly Aetna)
Hill Physicians Medical Group
Medicare
Other Provider Networks
SGS North America Inc
UnitedHealthcare
View All Insurances
Where is Dr. Fernandez's office located?
Dr. Oscar Fernandez's Primary Practice
1601 Ygnacio Valley Rd
Walnut Creek, CA 94598
(925) 543-0140
What is Dr. Fernandez's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Fernandez's National Provider Identifier (NPI) number is 1235166430.
What common questions do patients ask about Dr. Fernandez?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Fernandez
What is Dr. Oscar Fernandez's specialty?
Dr. Fernandez is a Anesthesiologist near Walnut Creek, CA. A physician specialist in pain management and maintaining or restoring a stable state during and right after surgical, obstetric, or diagnostic operations is known as an anesthesiologist. This specialist assesses each patient's risk of surgery and tries to improve their condition before to, during, and following the procedure. Anesthesiologists provide medical management, pain management, and critical care consults in addition to these vital management responsibilities. They are responsible for managing patients with severe illnesses or injuries, supervising the recovery period following anesthesia, directing resuscitation efforts for patients experiencing cardiac or respiratory emergencies that may require artificial ventilation, and diagnosing and treating both acute and chronic pain, including pain related to cancer. Contact Dr. Fernandez to book an appointment today.
Is this Dr. Oscar Fernandez affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Fernandez is affiliated with John Muir Health Walnut Creek 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 Anesthesiologist?
Explore Anesthesiologist 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 Oscar Fernandez accepting new patients in Walnut Creek, CA?
Yes, Dr. Oscar Fernandez is accepting new patients at this time.
Does Dr. Oscar Fernandez offer online booking?
Please contact Dr. Fernandez's office at (925) 543-0140 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Oscar Fernandez?
Please contact Dr. Fernandez's office at (925) 543-0140 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Oscar Fernandez have?
Dr. Oscar Fernandez is certified by the American Board of Anesthesiology.
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