MW
Dr. Mikako Warren, MD
Los Angeles, CA
Accepting patients
Who is Dr. Warren, Pediatric Pathologist in Los Angeles, CA?
Dr. Mikako Warren, MD is a Pediatric Pathologist, who primarily practices in Los Angeles, CA. Dr. Warren is fluent in English, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Warren’s office at (323) 361-2450.
What languages does Dr. Warren speak?
Dr. Warren and their clinical team can communicate with patients in the following languages:
English
What conditions does a Pediatric Pathologist like Dr. Warren typically treat?
As a Pediatric Pathologist, Dr. Warren 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. Warren. 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:
- Enlarged Tonsils
- Tonsil hypertrophy
- Swollen tonsils
- Big tonsils
ICD-10 Codes:
- J351: Hypertrophy of tonsils
Also known as:
- Acute Appendicitis
- Ruptured Appendicitis with Localized Abdominal Infection and Tissue Death
- Appendicitis
- Peritoneal Disorder
- Inflamed Appendix
- Sudden Appendix Inflammation
- Appendicitis Attack
- Perforated Appendix with Gangrene
- Localized Ruptured Appendix
- Appendix Rupture with Tissue Death
ICD-10 Codes:
- K35890: Other acute appendicitis without perforation or gangrene
- K3532: Acute appendicitis with perforation, localized peritonitis, and gangrene, without abscess
Also known as:
- Chronic Stomach Inflammation
- Stomach Disorder
- Gastritis & Gastropathy
- Chronic gastritis
- Long-term stomach inflammation
- Persistent stomach lining inflammation
ICD-10 Codes:
- K2950: Unspecified chronic gastritis without bleeding
Also known as:
- Other Thymus Gland Disease
- Other thymus problems
- Various thymic disorders
ICD-10 Codes:
- E328: Other diseases of thymus
Also known as:
- Stomach and Duodenum Disorder
- Stomach Disorder
- Gastric Conditions
- Duodenal Conditions
- Digestive System Disorders
ICD-10 Codes:
- K3189: Other diseases of stomach and duodenum
Also known as:
- Gallstones with Chronic Gallbladder Inflammation
- Bile Duct Disease
- Gallstones
- Chronic cholecystitis with gallstones
- Long-term gallbladder inflammation
ICD-10 Codes:
- K8010: Calculus of gallbladder with chronic cholecystitis without obstruction
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:
- Enlarged Tonsils and Adenoids
- Adenoids
- Tonsil and adenoid hypertrophy
- Swollen tonsils and adenoids
- Big tonsils and adenoids
ICD-10 Codes:
- J353: Hypertrophy of tonsils with hypertrophy of adenoids
Also known as:
- Other Bronchial Disorder
- Bronchial Disorder
- Other Bronchial Tube Diseases
- Miscellaneous Airway Disorders
- Unspecified Bronchial Problems
ICD-10 Codes:
- J9809: Other diseases of bronchus, not elsewhere classified
What procedures does a Pediatric Pathologist like Dr. Warren typically perform?
As a Pediatric Pathologist, procedures performed by Dr. Mikako Warren may include:
- Ancillary Testing
- Blood Sample
- Blood Smear
- Blood Sugar / Plasma Glucose Test
- Bone Pathology
- Chemical Pathology Consultation
- Chemical Pathology Follow Up
- Electrolyte Test / PH Imbalance
Please contact Dr. Warren's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Warren accept my insurance?
Dr. Warren accepts most major insurance plans. Important: Please call our office at (323) 361-2450 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Warren accept in Los Angeles, CA?
Dr. Warren in Los Angeles, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Commercial
All Other Third Party
Blue Shield of California
Centene Corporation
MHH Healthcare
Network Medical Management
State of California
Unknown
View All Insurances
Where is Dr. Warren's office located?
Dr. Mikako Warren's Primary Practice
4650 W Sunset Blvd
Los Angeles, CA 90027
(323) 361-2450
What is Dr. Warren's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Warren's National Provider Identifier (NPI) number is 1114125283.
What common questions do patients ask about Dr. Warren?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Warren
What is Dr. Mikako Warren's specialty?
Dr. Warren is a Pediatric Pathologist near Los Angeles, CA.
What does a Pediatric Pathologist do?
A pediatric pathologist specializes in the laboratory diagnosis of diseases that arise during fetal growth, infancy, and childhood development. This role requires a solid foundation in general pathology, a thorough understanding of normal growth and development, and extensive knowledge of pediatric medicine.
Is this Dr. Mikako Warren affiliated with a ranked Castle Connolly Top Hospital?
No, Warren is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Childrens Hospital Los Angeles. Castle Connolly Top Hospitals 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 Pediatric Pathologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Pediatric Pathologist. 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 Mikako Warren accepting new patients in Los Angeles, CA?
Yes, Dr. Mikako Warren is accepting new patients at this time.
Does Dr. Mikako Warren offer online booking?
Please contact Dr. Warren's office at (323) 361-2450 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Mikako Warren?
Please contact Dr. Warren's office at (323) 361-2450 for information regarding telehealth appointment availability or for scheduling assistance.
Other Pediatric Pathologist Near Los Angeles, CA
CI
Pediatric Pathologist
Dr. Clark Inderlied, PHD is a Pediatric Pathologist, who primarily practices in Los Angeles, CA.
Los Angeles, CA
PP
Pediatric Pathologist
Dr. Paul Pattengale, MD is a Pediatric Pathologist, who primarily practices in Los Angeles, CA. He is board certified.
Los Angeles, CA

Pediatric Pathologist
Dr. Zdena Pavlova, MD is a Pediatric Pathologist, who primarily practices in Los Angeles, CA. She has been practicing for over 50 years and is board certified.
Los Angeles, CA