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22 Years of Experience
Accepting patients
Who is Dr. Andersen, Hematology / Oncology Specialist in Santa Rosa, CA?
Dr. Nicolaj Andersen, MD is a Hematology / Oncology Specialist, who primarily practices in Santa Rosa, CA with 1 additional practice location. He has been practicing for over 22 years and is board certified by the American Board of Internal Medicine. Dr. Andersen graduated from Linkˆpings Universitet H‰lsouniversitetet and completed his residency at Yale New Haven Hosp, Medical Oncology Ny Medical College, Internal Medicine. Dr. Andersen is fluent in English and Danish, and is currently seeing new patients. Dr. Andersen’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Andersen’s office at (707) 393-4000.
Where did Dr. Andersen go to medical school and complete their residency?
Residency: Yale New Haven Hosp, Medical Oncology Ny Medical College, Internal Medicine | New York Medical College (Metropolitan) Program
Medical School: University of Copenhagen | Linkˆpings Universitet H‰lsouniversitetet
Is Dr. Andersen board certified in Hematology / Oncology Specialist?
Yes, Dr. Nicolaj Andersen, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Andersen speak?
Dr. Andersen and their clinical team can communicate with patients in the following languages:
Danish
English
What conditions does Dr. Andersen treat?
As a Hematology / Oncology Specialist, Dr. Andersen 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. Andersen. 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:
- 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
Also known as:
- Colorectal Cancer
- Rectal cancer
- Colon cancer
- Bowel cancer
- Malignant neoplasm of rectum
- Malignant neoplasm of sigmoid colon
ICD-10 Codes:
- C20: Malignant neoplasm of rectum
- C187: Malignant neoplasm of sigmoid colon
Also known as:
- Lung Cancer
- Bronchial cancer
- Malignant neoplasm of lung
- Pulmonary cancer
- Right lung cancer
ICD-10 Codes:
- C3490: Malignant neoplasm of unspecified part of unspecified bronchus or lung
- C3491: Malignant neoplasm of unspecified part of right bronchus or lung
Also known as:
- 5q Minus Syndrome
- Myelodysplastic Syndromes
- 5q minus syndrome
- Myelodysplastic Syndromes Treatment (PDQ®)
- MDS with isolated del(5q)
- Chromosome 5q deletion syndrome
- Myelodysplastic syndrome, 5q deletion
ICD-10 Codes:
- D46C: Myelodysplastic syndrome with isolated del(5q) chromosomal abnormality
Also known as:
- Acute Myeloid Leukemia
- Chronic Lymphocytic Leukemia
- Chronic Lymphocytic Leukemia Treatment (PDQ®)
- AML Leukemia
- Acute Myeloblastic Leukemia
- Acute Myelogenous Leukemia
- CLL
- B-cell chronic lymphocytic leukemia
- Lymphocytic leukemia
ICD-10 Codes:
- C9200: Acute myeloblastic leukemia, not having achieved remission
- C9110: Chronic lymphocytic leukemia of B-cell type not having achieved remission
Also known as:
- Upper-Outer Quadrant Right Female Breast Cancer
- Lower-Inner Quadrant Left Female Breast Cancer
- Breast Cancer
- Right female breast cancer upper-outer
- Upper-outer right female breast tumor
- Malignant growth in upper-outer right female breast
- Left female breast cancer lower-inner
- Lower-inner left female breast tumor
- Malignant growth in lower-inner left female breast
ICD-10 Codes:
- C50411: Malignant neoplasm of upper-outer quadrant of right female breast
- C50312: Malignant neoplasm of lower-inner quadrant of left female breast
Also known as:
- Secondary Bone Cancer
- Cancer in Chest Lymph Nodes
- Bone Cancer
- Cancer
- Metastatic bone cancer
- Cancer spread to bone
- Bone metastases
- Metastatic Chest Lymph Node Cancer
- Secondary Intrathoracic Lymphoma
- Chest Lymph Node Metastasis
ICD-10 Codes:
- C7951: Secondary malignant neoplasm of bone
- C771: Secondary and unspecified malignant neoplasm of intrathoracic lymph nodes
Also known as:
- Prostate Cancer
- Prostate Cancer Treatment (PDQ®)
- Prostatic Carcinoma
- Prostate Gland Cancer
- Malignant Prostate Tumor
ICD-10 Codes:
- C61: Malignant neoplasm of prostate
Also known as:
- Polycythemia vera
- Bone Marrow Disease
- Chronic Myeloproliferative Neoplasms Treatment (PDQ)
- PV
- Primary polycythemia
- Erythremia
ICD-10 Codes:
- D45: Polycythemia vera
Also known as:
- Cancer Spread to Liver and Bile Duct
- Liver Cancer
- Metastatic Liver Cancer
- Secondary Liver Tumor
- Liver Metastasis
ICD-10 Codes:
- C787: Secondary malignant neoplasm of liver and intrahepatic bile duct
Also known as:
- Throat Cancer
- Nasopharyngeal Cancer
- Malignant Neoplasm of Nasopharynx
- Pharyngeal Cancer
ICD-10 Codes:
- C119: Malignant neoplasm of nasopharynx, unspecified
Also known as:
- Anemia
- Low Red Blood Cell Count
- Low Hemoglobin
- Iron deficiency
ICD-10 Codes:
- D649: Anemia, unspecified
Also known as:
- Non-Hereditary Low Immunoglobulin Levels
- Immune System and Disorder
- Acquired Antibody Deficiency
- Non-Genetic Immune Deficiency
ICD-10 Codes:
- D801: Nonfamilial hypogammaglobulinemia
Also known as:
- Pancreatic Cancer
- Pancreas Cancer
- Malignant Pancreatic Tumor
- Pancreatic Carcinoma
ICD-10 Codes:
- C259: Malignant neoplasm of pancreas, unspecified
Also known as:
- Castleman Disease
- Lymphatic Disease
- Giant Lymph Node Hyperplasia
- Angiofollicular Lymph Node Hyperplasia
- Multicentric Castleman Disease
ICD-10 Codes:
- D47Z2: Castleman disease
Which procedures does Dr. Andersen perform as a Hematology / Oncology Specialist?
As a Hematology / Oncology Specialist, procedures performed by a Dr. Nicolaj Andersen may include:
- 3D Conformal Radiotherapy
- Adaptive Radiation Therapy (ART)
- Adrenalectomy
- Blood Thinning Therapy / Anticoagulation
- Blood Transfusion Consultation
- Blood Transfusion Follow Up
- Bone Excision
- Bone Grafting
For detailed information, please contact Dr. Andersen's office.
Does Dr. Andersen accept my insurance?
Dr. Andersen accepts most major insurance plans. Important: Please call our office at (707) 393-4000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Andersen accept in Santa Rosa, CA?
Dr. Andersen in Santa Rosa, 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
Humana
Kaiser Permanente
Medicare
Partnership Health Plan
UnitedHealthcare
View All Insurances
Where is Dr. Andersen's office located?
Dr. Nicolaj Andersen's Primary Practice
401 Bicentennial Way
Santa Rosa, CA 95403
(707) 393-4000
What is Dr. Andersen's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Andersen's National Provider Identifier (NPI) number is 1659455640.
What common questions do patients ask about Dr. Andersen?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Andersen
What is Dr. Nicolaj Andersen's specialty?
Dr. Andersen is a Hematology / Oncology Specialist near Santa Rosa, 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. Andersen to book an appointment today.
Is this Dr. Nicolaj Andersen affiliated with a ranked Castle Connolly Top Hospital?
No, Andersen is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Kaiser Permanente - Santa Rosa Medical Center. 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
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 Nicolaj Andersen accepting new patients in Santa Rosa, CA?
Yes, Dr. Nicolaj Andersen is accepting new patients at this time.
Does Dr. Nicolaj Andersen offer online booking?
Please contact Dr. Andersen's office at (707) 393-4000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Nicolaj Andersen?
Please contact Dr. Andersen's office at (707) 393-4000 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Nicolaj Andersen have?
Dr. Nicolaj Andersen is certified by the American Board of Internal Medicine.
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