Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Liang, Obstetrician / Gynecologist (OBGYN) in New Freedom, PA?
Dr. Derek Liang, DO is an Obstetrician / Gynecologist (OBGYN), who primarily practices in New Freedom, PA with 2 additional practice locations. Dr. Liang completed his residency at Wyckoff Heights Medical Center. Dr. Liang is fluent in English and Chinese, and is currently seeing new patients. Dr. Liang’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Liang’s office.
Where did Dr. Liang go to medical school and complete their residency?
Residency: Wyckoff Heights Medical Center
Medical School: New York College Of Osteopathic Medicine
What languages does Dr. Liang speak?
Dr. Liang and their clinical team can communicate with patients in the following languages:
Chinese
English
What conditions does an Obstetrician / Gynecologist (OBGYN) like Dr. Liang typically treat?
As an Obstetrician / Gynecologist (OBGYN), Dr. Liang 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. Liang. 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:
- Routine Gynecological Exam (Normal Findings)
- Women's Health Checkup
- Women's checkup, all clear
- Pelvic exam, normal results
- OB/GYN visit, no issues
ICD-10 Codes:
- Z01419: Encounter for gynecological examination (general) (routine) without abnormal findings
Also known as:
- Postmenopausal Bleeding
- Menopause
- Vaginal Bleeding
- Bleeding After Menopause
- Vaginal Bleeding in Menopause
ICD-10 Codes:
- N950: Postmenopausal bleeding
Also known as:
- Mammogram for Breast Cancer Screening
- Health Screening
- Mammography
- Breast Cancer Screening (PDQ®)
- Mammograms
- Breast X-ray
- Breast Cancer Check
ICD-10 Codes:
- Z1231: Encounter for screening mammogram for malignant neoplasm of breast
Also known as:
- Third Trimester Prenatal Care
- First Trimester Prenatal Care
- Prenatal Care
- Late Pregnancy Check-ups
- Routine Third Trimester Care
- Maternity Care (Third Trimester)
- Early pregnancy care
- First trimester check-ups
- Antenatal care in early pregnancy
ICD-10 Codes:
- Z3483: Encounter for supervision of other normal pregnancy, third trimester
- Z3481: Encounter for supervision of other normal pregnancy, first trimester
Also known as:
- Other Pre-Procedure Examination
- Various pre-op checks
- Miscellaneous pre-surgery exams
- Other pre-treatment assessments
ICD-10 Codes:
- Z01818: Encounter for other preprocedural examination
Also known as:
- Birth Control Shot Check-up
- Birth Control
- Injectable contraceptive follow-up
- Depo-Provera monitoring
- Birth control injection check
ICD-10 Codes:
- Z3042: Encounter for surveillance of injectable contraceptive
Also known as:
- Abnormal Uterine and Vaginal Bleeding
- Vaginal Bleeding
- Unusual Uterine Bleeding
- Abnormal Vaginal Discharge
- AUB
- Irregular Genital Bleeding
ICD-10 Codes:
- N939: Abnormal uterine and vaginal bleeding, unspecified
Also known as:
- Pelvic and Perineal Pain
- Pelvic Pain
- Perineum pain
- Pelvic floor pain
- Pain in groin area
ICD-10 Codes:
- R102: Pelvic and perineal pain
What procedures does an Obstetrician / Gynecologist (OBGYN) like Dr. Liang typically perform?
As an Obstetrician / Gynecologist (OBGYN), Dr. Liang 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. Liang. 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:
- Hysteroscopy with Biopsy or Polyp Removal
- Biopsy
- Hysteroscopy
- Uterine Scope with Biopsy
- Hysteroscopic Polypectomy
- D&C with Hysteroscopy
CPT Codes:
- 58558: Hysteroscopy, surgical; with sampling (biopsy) of endometrium and/or polypectomy, with or without D & C
Does Dr. Liang accept my insurance?
Dr. Liang 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. Liang accept in New Freedom, PA?
Dr. Liang in New Freedom, PA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Allied Benefit Systems
Cigna Group
CVS Health (formerly Aetna)
Independence Health Group
Medicare
Mpsers
UnitedHealth Group
UPMC Health System
View All Insurances
Where is Dr. Liang's office located?
What is Dr. Liang's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Liang's National Provider Identifier (NPI) number is 1093000663.
What common questions do patients ask about Dr. Liang?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Liang
What is Dr. Derek Liang's specialty?
Dr. Liang is a Obstetrician / Gynecologist (OBGYN) near New Freedom, PA.
What does an Obstetrician / Gynecologist (OBGYN) do?
An obstetrician/gynecologist has specialized knowledge, skills, and expertise in the medical and surgical management of the female reproductive system and related disorders. This physician acts as a consultant to other healthcare providers while also serving as a primary care physician for women, addressing their unique health needs throughout various stages of life.
Is this Dr. Derek Liang affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Liang is affiliated with Wellspan York Hospital 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 an Obstetrician / Gynecologist (OBGYN)?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Obstetrician / Gynecologist (OBGYN). 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 Derek Liang accepting new patients in New Freedom, PA?
Yes, Dr. Derek Liang is accepting new patients at this time.
Does Dr. Derek Liang offer online booking?
Please contact Dr. Liang's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Derek Liang?
Please contact Dr. Liang's office for information regarding telehealth appointment availability or for scheduling assistance.
Other Obstetrician / Gynecologist (OBGYN) Near New Freedom, PA
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Dr. Lauren Smith-Leed, MD is an Obstetrician / Gynecologist (OBGYN), who primarily practices in York, PA with 1 additional practice location.
York, PA

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