Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Diehl, Surgical Oncologist in Berkeley Heights, NJ?
Dr. William Diehl, MD is a Surgical Oncologist, who primarily practices in Berkeley Heights, NJ with 2 additional practice locations. He is board certified. Dr. Diehl graduated from Universidad Anahuac School of Medicine and completed his residency at Morristown Mem Hosp, General Surgery; Clarian Indiana Univ Hosp, General Surgery. Dr. Diehl is fluent in English and Spanish, and is currently seeing new patients. Dr. Diehl’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Diehl’s office.
What are Areas of Expertise for Dr. Diehl?
Dr. William Diehl, MD is a highly-rated, board-certified Surgical Oncologist 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. Diehl empowers patients to confidently navigate their health journey, specializing in Breast Cancer, Colon Cancer, Gastrointestinal Cancer, Pancreatic Cancer, and comprehensive wellness support. Serving the Berkeley Heights, NJ community, Dr. Diehl is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Diehl go to medical school and complete their residency?
Fellowship: General Surgical Oncology, Memorial Sloan-Kettering Cancer Center, New York, NY | Memorial Sloan Kettering
Residency: Morristown Mem Hosp, General Surgery; Clarian Indiana Univ Hosp, General Surgery | General Surgery, Morristown Medical Center, Morristown, NJ | Morristown Memorial Hospital | Indiana University Affiliated Hospitals
Medical School: Universidad Anahuac School of Medicine | Universidad Anahuac School of Medicine
Is Dr. Diehl board certified as a Surgical Oncologist?
Yes, Dr. William Diehl, MD is board certified by the American Board of Surgery
What languages does Dr. Diehl speak?
Dr. Diehl and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does a Surgical Oncologist like Dr. Diehl typically treat?
As a Surgical Oncologist, Dr. Diehl 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. Diehl. 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:
- Upper-Outer Quadrant Right Female Breast Cancer
- Breast Cancer
- Early Breast Cancer of the Right Breast
- Early Breast Cancer of the Left Breast
- Right female breast cancer upper-outer
- Upper-outer right female breast tumor
- Malignant growth in upper-outer right female breast
- Mammary cancer
- Breast carcinoma
- Breast tumor
- Female Breast Cancer
- Malignant Breast Tumor
- Breast Carcinoma
- Intraductal carcinoma in situ right breast
- Precancerous cells right breast
- Non-invasive breast cancer right breast
- DCIS right breast
- Intraductal carcinoma in situ left breast
- Precancerous cells left breast
- Non-invasive breast cancer left breast
- DCIS left breast
ICD-10 Codes:
- C50411: Malignant neoplasm of upper-outer quadrant of right female breast
- C50912: Malignant neoplasm of unspecified site of left female breast
- C50412: Malignant neoplasm of upper-outer quadrant of left female breast
- D0511: Intraductal carcinoma in situ of right breast
- C50911: Malignant neoplasm of unspecified site of right female breast
- C50919: Malignant neoplasm of unspecified site of unspecified female breast
- D0512: Intraductal carcinoma in situ of left breast
Also known as:
- Abnormal Breast Imaging Results
- Mammography
- Inconclusive mammogram
- Unclear breast scan results
- Abnormal breast scan
ICD-10 Codes:
- R928: Other abnormal and inconclusive findings on diagnostic imaging of breast
Also known as:
- High Cholesterol
- Cholesterol
- Hypercholesterolemia
- High blood cholesterol
- Elevated cholesterol
ICD-10 Codes:
- E7800: Pure hypercholesterolemia, unspecified
Also known as:
- Tiny Calcium Spots on Mammogram
- Mammography
- Breast microcalcifications
- Mammogram calcifications
- Small calcium deposits in breast
ICD-10 Codes:
- R920: Mammographic microcalcification found on diagnostic imaging of breast
What procedures does a Surgical Oncologist like Dr. Diehl typically perform?
As a Surgical Oncologist, Dr. Diehl 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. Diehl. 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:
- Partial Mastectomy
- Simple Mastectomy
- Mastectomy
- Lumpectomy
- Breast conserving surgery
- Quadrantectomy
- Segmentectomy
- Complete Mastectomy
- Breast Removal Surgery
- Total Mastectomy
- Unilateral Mastectomy
CPT Codes:
- 19301: Mastectomy, partial (eg, lumpectomy, tylectomy, quadrantectomy, segmentectomy);
- 19303: Mastectomy, simple, complete
Also known as:
- Biologic Implant for Soft Tissue Reinforcement
- Acellular Dermal Matrix Implant
- Breast Reinforcement Implant
- Trunk Soft Tissue Repair
- Tissue Scaffold Implant
CPT Codes:
- 15777: Implantation of biologic implant (eg, acellular dermal matrix) for soft tissue reinforcement (ie, breast, trunk) (List separately in addition to code for primary procedure)
Also known as:
- Breast Tissue Expander Placement
- Breast Reconstruction
- Breast Reconstruction with Expanders
- Tissue Expander Surgery (Breast)
- Breast Implant Preparation
CPT Codes:
- 19357: Tissue expander placement in breast reconstruction, including subsequent expansion(s)
Also known as:
- Deep Armpit Lymph Node Biopsy
- Biopsy
- Axillary Lymph Node Excision
- Open Axillary Node Biopsy
- Underarm Lymph Node Removal
CPT Codes:
- 38525: Biopsy or excision of lymph node(s); open, deep axillary node(s)
Also known as:
- Sentinel Lymph Node Mapping
- Lymph Node Identification
- Sentinel Node Biopsy (Mapping)
- Dye Injection for Lymph Nodes
CPT Codes:
- 38900: Intraoperative identification (eg, mapping) of sentinel lymph node(s) includes injection of non-radioactive dye, when performed (List separately in addition to code for primary procedure)
Also known as:
- Inserting a Long-Term IV Port (Central Line)
- Tunneled central venous catheter insertion
- Subcutaneous port placement
- Central line with port
CPT Codes:
- 36561: Insertion of tunneled centrally inserted central venous access device, with subcutaneous port; age 5 years or older
Does Dr. Diehl accept my insurance?
Dr. Diehl accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Diehl accept in Berkeley Heights, NJ?
Dr. Diehl in Berkeley Heights, NJ accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Carepoint Health
Cigna Group
CVS Health (formerly Aetna)
Federal government of the United States
Horizon BlueCross BlueShield
Medicare
State of New Jersey
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Diehl's office located?
What is Dr. Diehl's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Diehl's National Provider Identifier (NPI) number is 1629068457.
What common questions do patients ask about Dr. Diehl?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Diehl
What is Dr. William Diehl's specialty?
Dr. Diehl is a Surgical Oncologist near Berkeley Heights, NJ.
What does a Surgical Oncologist do?
A surgical oncologist is a highly qualified and trained surgeon with specialized expertise in the prevention, diagnosis, treatment, and rehabilitation of cancer patients. They have received additional training in a multidisciplinary approach and dedicate a significant portion of their practice to these areas, as well as to cancer research.
Is this Dr. William Diehl affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Diehl is affiliated with Atlantic Health Morristown 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
When to see a Surgical Oncologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Surgical Oncologist. 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 Diehl accepting new patients in Berkeley Heights, NJ?
Yes, Dr. William Diehl is accepting new patients at this time.
Does Dr. William Diehl offer online booking?
Please contact Dr. Diehl's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with William Diehl?
Please contact Dr. Diehl's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. William Diehl have?
Dr. William Diehl is certified by the American Board of Surgery.
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