EY
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Yun, Obstetrician / Gynecologist (OBGYN) in San Jose, CA?
Dr. Esther Yun, MD is an Obstetrician / Gynecologist (OBGYN), who primarily practices in San Jose, CA with 1 additional practice location. Dr. Yun is fluent in English, Korean, and Spanish, and is currently seeing new patients. Dr. Yun’s practice accepts Cigna, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Yun’s office at (408) 523-3870.
What languages does Dr. Yun speak?
Dr. Yun and their clinical team can communicate with patients in the following languages:
English
Korean
Spanish
What conditions does Dr. Yun treat?
As an Obstetrician / Gynecologist (OBGYN), Dr. Yun 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. Yun. 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:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- IUD Insertion
- Birth Control Shot Check-up
- Birth Control
- Intrauterine device placement
- Getting an IUD
- IUD procedure
- Injectable contraceptive follow-up
- Depo-Provera monitoring
- Birth control injection check
ICD-10 Codes:
- Z30430: Encounter for insertion of intrauterine contraceptive device
- Z3042: Encounter for surveillance of injectable contraceptive
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:
- O0990: Supervision of high risk pregnancy, unspecified, unspecified trimester
Also known as:
- Irregular Periods
- Heavy and Frequent Periods (Regular Cycle)
- Heavy and Frequent Periods (Irregular Cycle)
- Menstruation
- Oligomenorrhea
- Abnormal Menstrual Cycle
- Menorrhagia
- Polymenorrhea
- Abnormal Uterine Bleeding
- Menometrorrhagia
- Irregular Heavy Bleeding
ICD-10 Codes:
- N926: Irregular menstruation, unspecified
- N920: Excessive and frequent menstruation with regular cycle
- N921: Excessive and frequent menstruation with irregular cycle
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:
- Cervical Cancer Screening
- HPV and Pap Test Results
- Pap Test
- HPV Test
- Cervical Smear
- Early Cervical Cancer Detection
ICD-10 Codes:
- Z124: Encounter for screening for malignant neoplasm of cervix
Also known as:
- Routine IUD Check-up
- IUD Removal and Reinsertion
- Birth Control
- Regular IUD Check
- Intrauterine Device Routine Exam
- IUD Follow-up Visit
- Intrauterine Device Exchange
- IUD Replacement
- New IUD Insertion
ICD-10 Codes:
- Z30431: Encounter for routine checking of intrauterine contraceptive device
- Z30433: Encounter for removal and reinsertion of intrauterine contraceptive device
Also known as:
- Acute Vaginal Inflammation
- Vaginitis
- Acute Vaginitis
- Sudden Vaginal Infection
- Vaginal Irritation
ICD-10 Codes:
- N760: Acute vaginitis
Also known as:
- Uterine Fibroids
- Leiomyoma
- Fibromyoma
- Myoma
- Uterine growth
ICD-10 Codes:
- D259: Leiomyoma of uterus, unspecified
- D250: Submucous leiomyoma of uterus
Also known as:
- Menopause
- Climacteric
- The Change of Life
- Postmenopause
ICD-10 Codes:
- N951: Menopausal and female climacteric states
Also known as:
- Postmenopausal Bleeding
- Menopause
- Vaginal Bleeding
- Bleeding After Menopause
- Vaginal Bleeding in Menopause
ICD-10 Codes:
- N950: Postmenopausal bleeding
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:
- Uterine Polyp
- Uterine Disease
- Endometrial Polyp
- Womb Polyp
ICD-10 Codes:
- N840: Polyp of corpus uteri
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
Also known as:
- Negative Pregnancy Test Result
- Pregnancy Test
- No pregnancy detected
- Negative HCG test
- Not pregnant result
ICD-10 Codes:
- Z3202: Encounter for pregnancy test, result negative
What procedures does Dr. Yun perform?
As an Obstetrician / Gynecologist (OBGYN), Dr. Yun 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. Yun. 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:
- IUD Insertion
- Birth Control
- Intrauterine device placement
- IUD placement
- Birth control implant
CPT Codes:
- 58300: Insertion of intrauterine device (IUD)
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:
- IUD Removal
- Birth Control
- Intrauterine device removal
- Take out IUD
- Remove birth control device
- IUD explant
CPT Codes:
- 58301: Removal of intrauterine device (IUD)
Also known as:
- Hysteroscopy with Fibroid Removal
- Hysteroscopy
- Uterine Fibroid Removal
- Hysteroscopic Myomectomy
- Uterine Polyp Removal
CPT Codes:
- 58561: Hysteroscopy, surgical; with removal of leiomyomata
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
Does Dr. Yun accept my insurance?
Dr. Yun accepts most major insurance plans. Important: Please call our office at (408) 523-3870 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Yun accept in San Jose, CA?
Dr. Yun in San Jose, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Alignment Health Plan
All Other Third Party
Centene
Corporate Services
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Presbyterian Health Plan
Santa Clara Family Health Plan
UnitedHealthcare
Valley Health Plan
View All Insurances
Where is Dr. Yun's office located?
Dr. Esther Yun's Primary Practice
2400 Samaritan Dr Ste 105
San Jose, CA 95124
(408) 523-3870
What is Dr. Yun's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Yun's National Provider Identifier (NPI) number is 1992951214.
What common questions do patients ask about Dr. Yun?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Yun
What is Dr. Esther Yun's specialty?
Dr. Yun is a Obstetrician / Gynecologist (OBGYN) near San Jose, CA. 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. Contact Dr. Yun to book an appointment today.
Is this Dr. Esther Yun affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Yun is affiliated with Mills-Peninsula Medical Center, Stanford Health Care - Stanford Hospital, California Pacific Medical Center - Van Ness Campus, Novato Community 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
Where can I learn more about Obstetrician / Gynecologist (OBGYN)?
Explore Obstetrician / Gynecologist (OBGYN) 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 Esther Yun accepting new patients in San Jose, CA?
Yes, Dr. Esther Yun is accepting new patients at this time.
Does Dr. Esther Yun offer online booking?
Please contact Dr. Yun's office at (408) 523-3870 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Esther Yun?
Please contact Dr. Yun's office at (408) 523-3870 for information regarding telehealth appointment availability or for scheduling assistance.
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