CH
27 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Hahn, Hematology / Oncology Specialist in Los Angeles, CA?
Dr. Clan Hahn, MD is a Hematology / Oncology Specialist, who primarily practices in Los Angeles, CA. He has been practicing for over 27 years. Dr. Hahn completed his residency at Vet Affairs Med Ctr, Hematology/Oncology White Mem Med Ctr, Internal Medicine. Dr. Hahn is fluent in English and Korean, and is currently seeing new patients. Dr. Hahn’s practice accepts Cigna, Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Hahn’s office at (213) 277-1700.
Where did Dr. Hahn go to medical school and complete their residency?
Residency: Vet Affairs Med Ctr, Hematology/Oncology White Mem Med Ctr, Internal Medicine
What languages does Dr. Hahn speak?
Dr. Hahn and their clinical team can communicate with patients in the following languages:
English
Korean
What conditions does Dr. Hahn treat?
As a Hematology / Oncology Specialist, Dr. Hahn 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. Hahn. 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:
- Colorectal Cancer
- Colon cancer
- Rectal cancer
- Bowel cancer
- Malignant neoplasm of colon
- Malignant neoplasm of rectum
ICD-10 Codes:
- C189: Malignant neoplasm of colon, unspecified
- C20: Malignant neoplasm of rectum
Also known as:
- Lung Cancer
- Bronchial cancer
- Malignant neoplasm of lung
- Pulmonary cancer
ICD-10 Codes:
- C3490: Malignant neoplasm of unspecified part of unspecified bronchus or lung
Also known as:
- Breast Cancer
- Female Breast Cancer
- Malignant Breast Tumor
- Breast Carcinoma
ICD-10 Codes:
- C50919: Malignant neoplasm of unspecified site of unspecified female breast
Also known as:
- Anemia
- Low Red Blood Cell Count
- Low Hemoglobin
- Iron deficiency
ICD-10 Codes:
- D649: Anemia, unspecified
Also known as:
- Stomach Cancer
- Gastric Cancer
- Malignant Neoplasm of Stomach
- Stomach Tumor
ICD-10 Codes:
- C169: Malignant neoplasm of stomach, unspecified
Also known as:
- Thrombocytopenia
- Platelet Disorder
- Low platelet count
- Platelet deficiency
- Bleeding disorder
ICD-10 Codes:
- D696: Thrombocytopenia, unspecified
Also known as:
- Low White Blood Cell Count
- Blood Disorder
- Leukopenia
- Low WBC count
- Immune system weakness
ICD-10 Codes:
- D72819: Decreased white blood cell count, unspecified
Also known as:
- Liver Cancer
- Childhood Liver Cancer
- Hepatic Cancer
- Hepatocellular Carcinoma
ICD-10 Codes:
- C220: Liver cell carcinoma
Also known as:
- Multiple Myeloma
- Plasma Cell Neoplasms (Including Multiple Myeloma) Treatment (PDQ®)
- Active multiple myeloma
- Untreated multiple myeloma
- Plasma cell myeloma
ICD-10 Codes:
- C9000: Multiple myeloma not having achieved remission
What procedures does Dr. Hahn perform?
As a Hematology / Oncology Specialist, Dr. Hahn 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. Hahn. 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:
- Vein Needle or Catheter Insertion
- Venipuncture
- IV Insertion
- Intravenous Access
- Catheter Placement Vein
CPT Codes:
- 36000: Introduction of needle or intracatheter, vein
Also known as:
- Lung or Chest Biopsy
- Liver Biopsy (Needle)
- Biopsy
- Percutaneous lung biopsy
- Mediastinum core needle biopsy
- Image-guided lung biopsy
- Percutaneous liver biopsy
- Needle liver sample
- Liver tissue biopsy
- Liver needle aspiration
CPT Codes:
- 32408: Core needle biopsy, lung or mediastinum, percutaneous, including imaging guidance, when performed
- 47000: Biopsy of liver, needle; percutaneous
Also known as:
- Bone Marrow Biopsy and Aspiration
- Biopsy
- Bone Marrow Tests
- Bone Marrow Exam
- Bone Marrow Sample Collection
- Diagnostic Bone Marrow Procedure
CPT Codes:
- 38222: Diagnostic bone marrow; biopsy(ies) and aspiration(s)
Also known as:
- Therapeutic Blood Draw
- Therapeutic Phlebotomy
- Blood Letting
- Blood Removal for Treatment
CPT Codes:
- 99195: Phlebotomy, therapeutic (separate procedure)
Does Dr. Hahn accept my insurance?
Dr. Hahn accepts most major insurance plans. Important: Please call our office at (213) 277-1700 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Hahn accept in Los Angeles, CA?
Dr. Hahn 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 Third Party
Auxiant
Centene
Clever Care Health Plan
Crown Cork and Seal Company
Elevance Health Inc. (formerly Anthem)
HealthSmart
Medicare
Other Health Care Provider
UnitedHealthcare
View All Insurances
Where is Dr. Hahn's office located?
Dr. Clan Hahn's Primary Practice
520 S Virgil Ave Ste 306
Los Angeles, CA 90020
(213) 277-1700
What is Dr. Hahn's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Hahn's National Provider Identifier (NPI) number is 1023043189.
What common questions do patients ask about Dr. Hahn?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Hahn
What is Dr. Clan Hahn's specialty?
Dr. Hahn is a Hematology / Oncology Specialist near Los Angeles, CA. An internist doctor of osteopathy specializing in the combined treatment of hematology and oncology disorders. A doctor of osteopathy who is board eligible or certified by the American Osteopathic Board of Internal Medicine was previously able to obtain a Certificate of Special Qualifications in Hematology and Oncology; however, this certificate is no longer available. Contact Dr. Hahn to book an appointment today.
Is this Dr. Clan Hahn affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Hahn is affiliated with PIH Health Good Samaritan Hospital, Cedars-Sinai Medical Center, Riverside Community Hospital, Henry Mayo Newhall Hospital, Torrance Memorial Medical Center, City of Hope - Duarte Cancer Center 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
Where can I learn more about Hematology / Oncology Specialist?
Explore Hematology / Oncology Specialist 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 Clan Hahn accepting new patients in Los Angeles, CA?
Yes, Dr. Clan Hahn is accepting new patients at this time.
Does Dr. Clan Hahn offer online booking?
Please contact Dr. Hahn's office at (213) 277-1700 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Clan Hahn?
Please contact Dr. Hahn's office at (213) 277-1700 for information regarding telehealth appointment availability or for scheduling assistance.
Other Hematology / Oncology Specialist Near Los Angeles, CA
SA
Hematology / Oncology Specialist
Accepting patientsDr. Sang-Hoon Ahn, MD is a Hematology / Oncology Specialist, who primarily practices in Los Angeles, CA with 2 additional practice locations.
Los Angeles, CA
NL
Hematology / Oncology Specialist
Accepting patientsDr. Nara Lee, MD is a Hematology / Oncology Specialist, who primarily practices in Los Angeles, CA with 2 additional practice locations.
Los Angeles, CA
PK
Hematology / Oncology Specialist
Accepting patientsDr. Peter Kennedy, MD is a Hematology / Oncology Specialist, who primarily practices in Los Angeles, CA. He has been practicing for over 48 years and is board certified.
Los Angeles, CA