EC
24 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Chang, Obstetrician / Gynecologist (OBGYN) in San Francisco, CA?
Dr. Esther Chang, MD is an Obstetrician / Gynecologist (OBGYN), who primarily practices in San Francisco, CA with 2 additional practice locations. She has been practicing for over 24 years. Dr. Chang is fluent in English and Chinese, and is currently seeing new patients. Dr. Chang’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Chang’s office at (415) 391-9686.
Where did Dr. Chang go to medical school and complete their residency?
Medical School: Thomas Jefferson University Jefferson Medical College
What languages does Dr. Chang speak?
Dr. Chang and their clinical team can communicate with patients in the following languages:
Chinese
English
What conditions does an Obstetrician / Gynecologist (OBGYN) like Dr. Chang typically treat?
As an Obstetrician / Gynecologist (OBGYN), Dr. Chang 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. Chang. 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)
- Routine Gynecological Exam (Abnormal Findings)
- Women's Health Checkup
- Women's checkup, all clear
- Pelvic exam, normal results
- OB/GYN visit, no issues
- Women's checkup with issues
- Pelvic exam, abnormal results
- OB/GYN visit with concerns
ICD-10 Codes:
- Z01419: Encounter for gynecological examination (general) (routine) without abnormal findings
- Z01411: Encounter for gynecological examination (general) (routine) with abnormal findings
Also known as:
- General High-Risk Pregnancy Care
- Health Problems in Pregnancy
- Specialized Obstetric Monitoring
- Maternal-Fetal Medicine Consult
- Pregnancy Management for Complications
ICD-10 Codes:
- O0993: Supervision of high risk pregnancy, unspecified, third trimester
Also known as:
- Irregular Periods
- Menstruation
- Oligomenorrhea
- Abnormal Menstrual Cycle
ICD-10 Codes:
- N926: Irregular menstruation, unspecified
Also known as:
- Unspecified High-Risk Pregnancy Supervision
- Health Problems in Pregnancy
- General high-risk pregnancy monitoring
- Managing unspecified high-risk pregnancy
- High-risk pregnancy care (general)
- Monitoring for unknown pregnancy risks
ICD-10 Codes:
- O0992: Supervision of high risk pregnancy, unspecified, second trimester
Also known as:
- Incidental Pregnancy
- Pregnancy
- Unplanned pregnancy (incidental finding)
- Pregnancy discovered incidentally
- Unexpected pregnancy
ICD-10 Codes:
- Z331: Pregnant state, incidental
Also known as:
- Breast Pain
- Breast Disease
- Mastalgia
- Tender Breasts
- Sore Breasts
ICD-10 Codes:
- N644: Mastodynia
Also known as:
- Pregnancy Test (Result Unknown)
- Pregnancy Test
- Inconclusive Pregnancy Test
- Unclear Pregnancy Test Result
- Pending Pregnancy Test
ICD-10 Codes:
- Z3200: Encounter for pregnancy test, result unknown
What procedures does an Obstetrician / Gynecologist (OBGYN) like Dr. Chang typically perform?
As an Obstetrician / Gynecologist (OBGYN), Dr. Chang 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. Chang. 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
Also known as:
- Fetal Non-Stress Test
- Nonstress Test
- Nonstress Test (NST)
- Fetal Heart Rate Monitoring
- NST for Pregnancy
- Baby Heartbeat Test
CPT Codes:
- 59025: Fetal non-stress test
Also known as:
- Ultrasound-Guided Breast Biopsy
- Breast Biopsy
- Percutaneous Breast Biopsy
- Breast Tissue Sample
- Breast Lesion Biopsy with Clip
CPT Codes:
- 19083: Biopsy, breast, with placement of breast localization device(s) (eg, clip, metallic pellet), when performed, and imaging of the biopsy specimen, when performed, percutaneous; first lesion, including ultrasound guidance
Does Dr. Chang accept my insurance?
Dr. Chang accepts most major insurance plans. Important: Please call our office at (415) 391-9686 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Chang accept in San Francisco, CA?
Dr. Chang in San Francisco, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
BCBS Unspecified
Blue Shield of California
Centene Corporation
Chinese Community Health Plan
Cigna Group
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Medicare
State of California
UnitedHealth Group
View All Insurances
Where is Dr. Chang's office located?
Dr. Esther Chang's Primary Practice
1520 Stockton St
San Francisco, CA 94133
(415) 391-9686
What hospitals are Dr. Chang affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Chang has admitting privileges at the following hospitals:
California Pacific Medical Center - Van Ness Campus,San Francisco, CA
Ranked in 2 Specialties
Ranked in 5 Procedures
California Pacific Medical Center - Van Ness Campus,San Francisco, CA
Ranked in 2 Specialties
Ranked in 5 Procedures
California Pacific Medical Center - Mission Bernal Campus,San Francisco, CA
Gold Standard Top Hospital
Ranked in 3 Specialties
Ranked in 5 Procedures
California Pacific Medical Center - Mission Bernal Campus,San Francisco, CA
Gold Standard Top Hospital
Ranked in 3 Specialties
Ranked in 5 Procedures
San Mateo Medical Center,San Mateo, CARanked General Surgery
Ranked Hernia Repair Surgery
San Mateo Medical Center,San Mateo, CA
Ranked General Surgery
Ranked Hernia Repair Surgery
Mills-Peninsula Medical Center,Burlingame, CARanked in 3 Specialties
Ranked in 6 Procedures
Mills-Peninsula Medical Center,Burlingame, CA
Ranked in 3 Specialties
Ranked in 6 Procedures
California Pacific Medical Center - Davies Campus,San Francisco, CARanked Cancer Surgery
Ranked Mastectomy
California Pacific Medical Center - Davies Campus,San Francisco, CA
Ranked Cancer Surgery
Ranked Mastectomy
Alta Bates Summit Medical Center - Summit Campus,Oakland, CARanked in 2 Specialties
Ranked in 4 Procedures
Alta Bates Summit Medical Center - Summit Campus,Oakland, CA
Ranked in 2 Specialties
Ranked in 4 Procedures
What is Dr. Chang's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Chang's National Provider Identifier (NPI) number is 1699764274.
What common questions do patients ask about Dr. Chang?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Chang
What is Dr. Esther Chang's specialty?
Dr. Chang is an Obstetrician / Gynecologist (OBGYN) near San Francisco, CA.
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 Dr. Esther Chang affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Chang is affiliated with California Pacific Medical Center - Van Ness Campus, California Pacific Medical Center - Mission Bernal Campus, San Mateo Medical Center, Mills-Peninsula Medical Center, California Pacific Medical Center - Davies Campus, Alta Bates Summit Medical Center - Summit Campus 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 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 Dr. Esther Chang accepting new patients in San Francisco, CA?
Yes, Dr. Esther Chang is accepting new patients at this time.
Does Dr. Esther Chang offer online booking?
Please contact Dr. Chang's office at (415) 391-9686 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Dr. Esther Chang?
Please contact Dr. Chang's office at (415) 391-9686 to schedule an appointment.
Where is Dr. Chang's office located?
Dr. Chang's offices are located in San Francisco, CA and Daly City, CA.
Other Obstetrician / Gynecologist (OBGYN) Near San Francisco, CA
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