
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Tan, Obstetrician / Gynecologist (OBGYN) in San Francisco, CA?
Dr. Lily Tan, MD is an Obstetrician / Gynecologist (OBGYN), who primarily practices in San Francisco, CA with 1 additional practice location. She is board certified. Dr. Tan completed her residency at La Co Harbor Ucla Med Ctr, Obstetrics And Gynecology. Dr. Tan is fluent in English and Chinese, and is currently seeing new patients. Dr. Tan’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Tan’s office at (415) 833-2000.
Where did Dr. Tan go to medical school and complete their residency?
Residency: La Co Harbor Ucla Med Ctr, Obstetrics And Gynecology | UC Los Angeles Medical Center
Is Dr. Tan board certified as an Obstetrician / Gynecologist (OBGYN)?
Yes, Dr. Lily Tan, MD is board certified by the American Board of Obstetrics and Gynecology
What languages does Dr. Tan speak?
Dr. Tan and their clinical team can communicate with patients in the following languages:
Chinese
English
What conditions does an Obstetrician / Gynecologist (OBGYN) like Dr. Tan typically treat?
As an Obstetrician / Gynecologist (OBGYN), Dr. Tan 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. Tan. 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:
- General Counseling Services
- Personal Counseling
- Life Coaching
- Support Services
ICD-10 Codes:
- Z7189: Other specified counseling
Also known as:
- Genitourinary System Surgery Aftercare
- After Surgery
- Post-urinary tract surgery care
- Reproductive organ surgery aftercare
- Kidney surgery recovery
ICD-10 Codes:
- Z48816: Encounter for surgical aftercare following surgery on the genitourinary system
Also known as:
- Uterine Fibroids
- Leiomyoma
- Fibromyoma
- Myoma
- Uterine growth
ICD-10 Codes:
- D259: Leiomyoma of uterus, unspecified
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:
- Acute Vaginal Yeast Infection
- Vaginitis
- Vulvar Disorder
- Yeast Infection
- Vulvovaginal candidiasis
- Vaginal thrush
- Acute Candida vaginitis
ICD-10 Codes:
- B3731: Acute candidiasis of vulva and vagina
What procedures does an Obstetrician / Gynecologist (OBGYN) like Dr. Tan typically perform?
As an Obstetrician / Gynecologist (OBGYN), procedures performed by Dr. Lily Tan may include:
- Abortion Consultation
- Abortion Follow Up
- Abortion (Medical)
- Abortion (Surgical)
- Annual Pap Smear / GYN Exam
- Antepartum Care
- Anterior Repair
- Artificial Insemination / Intra-Uterine
Please contact Dr. Tan's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Tan accept my insurance?
Dr. Tan accepts most major insurance plans. Important: Please call our office at (415) 833-2000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Tan accept in San Francisco, CA?
Dr. Tan in San Francisco, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
CVS Health (formerly Aetna)
Health Plan of San Joaquin
Kaiser Permanente
Medicare
Unknown
View All Insurances
Where is Dr. Tan's office located?
What is Dr. Tan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Tan's National Provider Identifier (NPI) number is 1437237062.
What common questions do patients ask about Dr. Tan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Tan
What is Dr. Lily Tan's specialty?
Dr. Tan is a 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 this Dr. Lily Tan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Tan is affiliated with Kaiser Permanente San Francisco 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 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 Lily Tan accepting new patients in San Francisco, CA?
Yes, Dr. Lily Tan is accepting new patients at this time.
Does Dr. Lily Tan offer online booking?
Please contact Dr. Tan's office at (415) 833-2000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Lily Tan?
Please contact Dr. Tan's office at (415) 833-2000 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Lily Tan have?
Dr. Lily Tan is certified by the American Board of Obstetrics and Gynecology.
Other Obstetrician / Gynecologist (OBGYN) Near San Francisco, CA

Obstetrician / Gynecologist (OBGYN)
Dr. Jennifer Gunter, MD is an Obstetrician / Gynecologist (OBGYN), who primarily practices in San Francisco, CA with 1 additional practice location. She has been practicing for over 29 years.
San Francisco, CA
TJ
Obstetrician / Gynecologist (OBGYN)
Dr. Terrence Jones, MD is an Obstetrician / Gynecologist (OBGYN), who primarily practices in San Francisco, CA. He has been practicing for over 38 years and is board certified.
San Francisco, CA
CB
Obstetrician / Gynecologist (OBGYN)
Dr. Christina Bryant, MD is an Obstetrician / Gynecologist (OBGYN), who primarily practices in Campbell, CA with 2 additional practice locations. She has been practicing for over 18 years.
Campbell, CA