SR
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Regan, Hematology / Oncology Specialist in Rockville, MD?
Dr. Sarah Regan is a Hematology / Oncology Specialist, who primarily practices in Rockville, MD with 2 additional practice locations. She is board certified. Dr. Regan is fluent in English, and is currently seeing new patients. Dr. Regan’s practice accepts Cigna, Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Regan’s office at (301) 424-6231.
What languages does Dr. Regan speak?
Dr. Regan and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Regan treat?
As a Hematology / Oncology Specialist, Dr. Regan 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. Regan. 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:
- Iron Deficiency Anemia
- Iron Deficiency Anemia from Chronic Blood Loss
- Anemia
- Iron
- Anemia from Iron Lack
- Low Iron Anemia
- Sideropenic Anemia
- Anemia due to iron deficiency and blood loss
- Chronic blood loss anemia
- Low iron anemia from bleeding
- Low Red Blood Cell Count
- Low Hemoglobin
- Iron deficiency
ICD-10 Codes:
- D509: Iron deficiency anemia, unspecified
- D500: Iron deficiency anemia secondary to blood loss (chronic)
- D649: Anemia, unspecified
- D508: Other iron deficiency anemias
Also known as:
- Estrogen Receptor Positive (ER+) Status
- Central Right Female Breast Cancer
- Upper-Outer Quadrant Right Female Breast Cancer
- Breast Cancer
- Widespread Left Female Breast Cancer
- ER Positive Breast Cancer
- Hormone-Sensitive Breast Cancer
- Estrogen-Driven Cancer
- Right female breast central tumor
- Malignant growth in central right female breast
- Right female breast cancer upper-outer
- Upper-outer right female breast tumor
- Malignant growth in upper-outer right female breast
- Female Breast Cancer
- Malignant Breast Tumor
- Breast Carcinoma
- Left female breast cancer in multiple areas
- Diffuse left female breast cancer
- Malignant growth in overlapping sites of left female breast
ICD-10 Codes:
- Z170: Estrogen receptor positive status [ER+]
- C50111: Malignant neoplasm of central portion of right female breast
- C50411: Malignant neoplasm of upper-outer quadrant of right female breast
- C50412: Malignant neoplasm of upper-outer quadrant of left female breast
- C50812: Malignant neoplasm of overlapping sites of left female breast
Also known as:
- Cancer Chemotherapy
- Cancer Immunotherapy
- Chemo treatment
- Oncology chemotherapy
- Cancer drug therapy
- Oncology immunotherapy
- Immune therapy for cancer
ICD-10 Codes:
- Z5111: Encounter for antineoplastic chemotherapy
- Z5112: Encounter for antineoplastic immunotherapy
Also known as:
- Thrombocytopenia
- Essential Thrombocythemia
- High Platelet Count
- Platelet Disorder
- Essential thrombocythemia
- Chronic Myeloproliferative Neoplasms Treatment (PDQ)
- Low platelet count
- Platelet deficiency
- Bleeding disorder
- ET
- Primary Thrombocythemia
- Hemorrhagic Thrombocythemia
- Thrombocytosis
- Elevated platelet count
- Too many platelets
ICD-10 Codes:
- D696: Thrombocytopenia, unspecified
- D473: Essential (hemorrhagic) thrombocythemia
- D75839: Thrombocytosis, unspecified
Also known as:
- Estrogen Receptor Negative (ER-) Status
- Breast Cancer
- ER Negative Cancer
- No Estrogen Receptors
- Hormone Receptor Negative
ICD-10 Codes:
- Z171: Estrogen receptor negative status [ER-]
Also known as:
- Colorectal Cancer
- Rectal cancer
- Colon cancer
- Bowel cancer
- Malignant neoplasm of rectum
- Colon Cancer
- Ascending Colon Cancer
- Bowel Cancer
- Colorectal Carcinoma
ICD-10 Codes:
- C20: Malignant neoplasm of rectum
- C182: Malignant neoplasm of ascending colon
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:
- 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:
- Polycythemia vera
- Bone Marrow Disease
- Chronic Myeloproliferative Neoplasms Treatment (PDQ)
- PV
- Primary polycythemia
- Erythremia
ICD-10 Codes:
- D45: Polycythemia vera
Which procedures does Dr. Regan perform as a Hematology / Oncology Specialist?
As a Hematology / Oncology Specialist, procedures performed by a Dr. Sarah Regan 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. Regan's office.
Does Dr. Regan accept my insurance?
Dr. Regan accepts most major insurance plans. Important: Please call our office at (301) 424-6231 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Regan accept in Rockville, MD?
Dr. Regan in Rockville, MD accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
BCBS Unspecified
Carefirst BlueCross BlueShield
Cigna
Corporate Services
CVS Health (formerly Aetna)
Federal Employee Program
Medicare
Riverside Health
State of Maryland
UnitedHealthcare
View All Insurances
Where is Dr. Regan's office located?
Dr. Sarah Regan's Primary Practice
9905 Medical Center Dr Ste 200
Rockville, MD 20850
(301) 424-6231
What is Dr. Regan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Regan's National Provider Identifier (NPI) number is 1487017950.
What common questions do patients ask about Dr. Regan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Regan
What is Dr. Sarah Regan's specialty?
Dr. Regan is a Hematology / Oncology Specialist near Rockville, MD. 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. Regan to book an appointment today.
Is this Dr. Sarah Regan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Regan is affiliated with Adventist Healthcare Shady Grove 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 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 Sarah Regan accepting new patients in Rockville, MD?
Yes, Dr. Sarah Regan is accepting new patients at this time.
Does Dr. Sarah Regan offer online booking?
Please contact Dr. Regan's office at (301) 424-6231 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Sarah Regan?
Please contact Dr. Regan's office at (301) 424-6231 for information regarding telehealth appointment availability or for scheduling assistance.
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