46 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Tester, Hematology / Oncology Specialist in Philadelphia, PA?
Dr. William Tester, MD is a Hematology / Oncology Specialist, who primarily practices in Philadelphia, PA. He has been practicing for over 46 years and is board certified. Dr. Tester graduated from Drexel University College Of Medicine and completed his residency at Clinical Ctr At The Nih, Medical Oncology; Albert Einstein Med Ctr, Internal Medicine. Dr. Tester is fluent in English, and is currently seeing new patients. Dr. Tester’s practice accepts Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Tester’s office at (215) 955-8874.
What are Areas of Expertise for Dr. Tester?
Dr. William Tester, MD is a highly-rated, board-certified Hematology / Oncology Specialist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Tester empowers patients to confidently navigate their health journey, specializing in Lung Cancer, Prostate Cancer, and comprehensive wellness support. Serving the Philadelphia, PA community, Dr. Tester is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Tester go to medical school and complete their residency?
Residency: Clinical Ctr At The Nih, Medical Oncology; Albert Einstein Med Ctr, Internal Medicine | Albert Einstein Medical Center, Philadelphia | National Institutes of Health (NIH) | Clinical Center at the National Institutes of Health Program
Medical School: Drexel University College Of Medicine | MCP HAHNEMANN UNIV (FORMERLY ALLEGHENY UNIV)
Is Dr. Tester board certified as a Hematology / Oncology Specialist?
Yes, Dr. William Tester, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Tester speak?
Dr. Tester and their clinical team can communicate with patients in the following languages:
English
What conditions does a Hematology / Oncology Specialist like Dr. Tester typically treat?
As a Hematology / Oncology Specialist, Dr. Tester 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. Tester. 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:
- 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:
- Cancer Immunotherapy
- Cancer Chemotherapy
- Oncology immunotherapy
- Immune therapy for cancer
- Chemo treatment
- Oncology chemotherapy
- Cancer drug therapy
ICD-10 Codes:
- Z5112: Encounter for antineoplastic immunotherapy
- Z5111: Encounter for antineoplastic chemotherapy
Also known as:
- Bladder Cancer
- Urinary Bladder Cancer
- Bladder Carcinoma
ICD-10 Codes:
- C679: Malignant neoplasm of bladder, unspecified
Also known as:
- Kidney Cancer
- Renal Cancer
- Kidney Tumor
- Renal Cell Carcinoma
ICD-10 Codes:
- C641: Malignant neoplasm of right kidney, except renal pelvis
What procedures does a Hematology / Oncology Specialist like Dr. Tester typically perform?
As a Hematology / Oncology Specialist, Dr. Tester 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. Tester. 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:
- Blood Transfusion
- Blood Transfusion and Donation
- Blood product transfusion
- Red blood cell transfusion
- Plasma transfusion
CPT Codes:
- 36430: Transfusion, blood or blood components
Does Dr. Tester accept my insurance?
Dr. Tester accepts most major insurance plans. Important: Please call our office at (215) 955-8874 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Tester accept in Philadelphia, PA?
Dr. Tester in Philadelphia, PA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Centene Corporation
Cigna Group
CVS Health (formerly Aetna)
Independence Health Group
Independent Health Association
Jefferson Health
Medicare
UnitedHealth Group
Unknown
UPMC Health System
View All Insurances
Where is Dr. Tester's office located?
Dr. William Tester's Primary Practice
925 Chestnut St Ste 320A
Philadelphia, PA 19107
(215) 955-8874
Recognitions
Castle Connolly Doctor’s Choice Awards
Doctor’s Choice - All Time
Among the most nominated for the Castle Connolly Top Doctor recognition across all time
What is Dr. Tester's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Tester's National Provider Identifier (NPI) number is 1386613693.
What common questions do patients ask about Dr. Tester?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Tester
What is Dr. William Tester's specialty?
Dr. Tester is a Hematology / Oncology Specialist near Philadelphia, PA.
What does a Hematology / Oncology Specialist do?
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.
Is this Dr. William Tester affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Tester is affiliated with Thomas Jefferson University Hospital, Jefferson Methodist Hospital 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
When to see a Hematology / Oncology Specialist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Hematology / Oncology Specialist. 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 William Tester accepting new patients in Philadelphia, PA?
Yes, Dr. William Tester is accepting new patients at this time.
Does Dr. William Tester offer online booking?
Please contact Dr. Tester's office at (215) 955-8874 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with William Tester?
Please contact Dr. Tester's office at (215) 955-8874 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. William Tester have?
Dr. William Tester is certified by the American Board of Internal Medicine.
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