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Dr. Elena Chan, MD

Hayward, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Chan, Obstetrician / Gynecologist (OBGYN) in Hayward, CA?

    Dr. Elena Chan, MD is an Obstetrician / Gynecologist (OBGYN), who primarily practices in Hayward, CA with 2 additional practice locations. She is board certified. Dr. Chan is fluent in English, and is currently seeing new patients. Dr. Chan’s practice accepts Cigna, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Chan’s office at (408) 259-5950.

    What languages does Dr. Chan speak?

    Dr. Chan and their clinical team can communicate with patients in the following languages:

    • English

    What conditions does Dr. Chan treat?

    As a Obstetrician / Gynecologist (OBGYN), Dr. Chan 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. Chan. 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:

    • 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:

    • Prenatal Care for Normal Pregnancy
    • Prenatal Care for First Pregnancy
    • Prenatal Care
    • Routine Pregnancy Check-ups
    • Maternity Care
    • Normal Pregnancy Supervision
    • First Pregnancy Check-ups
    • Routine Care for First Pregnancy
    • Maternity Care for First-Time Moms

    ICD-10 Codes:

    • Z3490: Encounter for supervision of normal pregnancy, unspecified, unspecified trimester
    • Z3400: Encounter for supervision of normal first pregnancy, unspecified trimester

    Also known as:

    • Amenorrhea
    • Heavy and Frequent Periods (Regular Cycle)
    • Heavy and Frequent Periods (Irregular Cycle)
    • Other Irregular Menstruation
    • Menstruation
    • Absent Periods
    • No Periods
    • Lack of Menstruation
    • Menorrhagia
    • Polymenorrhea
    • Abnormal Uterine Bleeding
    • Menometrorrhagia
    • Irregular Heavy Bleeding
    • Unusual Periods
    • Menstrual Cycle Problems
    • Other Menstrual Irregularities

    ICD-10 Codes:

    • N912: Amenorrhea, unspecified
    • N920: Excessive and frequent menstruation with regular cycle
    • N921: Excessive and frequent menstruation with irregular cycle
    • N925: Other specified irregular menstruation

    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

    Also known as:

    • Ovarian Cyst
    • Ovarian Cysts
    • Ovary Cyst

    ICD-10 Codes:

    • N83209: Unspecified ovarian cyst, unspecified side

    Also known as:

    • Other Abnormal Uterine and Vaginal Bleeding
    • Vaginal Bleeding
    • Unusual Uterine Bleeding
    • Abnormal Vaginal Discharge
    • Irregular Genital Bleeding

    ICD-10 Codes:

    • N938: Other specified abnormal uterine and vaginal bleeding

    Also known as:

    • IUD Insertion
    • Birth Control
    • Intrauterine device placement
    • Getting an IUD
    • IUD procedure

    ICD-10 Codes:

    • Z30430: Encounter for insertion of intrauterine contraceptive device

    Also known as:

    • Polycystic Ovary Syndrome (PCOS)
    • Polycystic Ovary Syndrome
    • PCOS
    • Stein-Leventhal Syndrome
    • Polycystic Ovaries

    ICD-10 Codes:

    • E282: Polycystic ovarian syndrome

    Also known as:

    • Postmenopausal Vaginitis
    • Menopause
    • Vaginitis
    • Atrophic Vaginitis
    • Vaginal Dryness in Menopause
    • Genitourinary Syndrome of Menopause (GSM)

    ICD-10 Codes:

    • N952: Postmenopausal atrophic vaginitis

    Also known as:

    • Atypical Cells on Pap Test (ASC-US)
    • Cervical Cancer Screening
    • ASC-US Pap smear
    • Uncertain abnormal cervical cells
    • Mildly abnormal Pap test

    ICD-10 Codes:

    • R87610: Atypical squamous cells of undetermined significance on cytologic smear of cervix (ASC-US)

    Also known as:

    • High-Risk HPV Detected in Cervix
    • HPV
    • HPV and Pap Test Results
    • Positive High-Risk Cervical HPV Test
    • High-Risk Human Papillomavirus of Cervix
    • Cervical HPV Positive

    ICD-10 Codes:

    • R87810: Cervical high risk human papillomavirus (HPV) DNA test positive

    Also known as:

    • Uterine Polyp
    • Uterine Disease
    • Endometrial Polyp
    • Womb Polyp

    ICD-10 Codes:

    • N840: Polyp of corpus uteri

    Also known as:

    • Period Pain
    • Menstrual Cramps
    • Dysmenorrhea

    ICD-10 Codes:

    • N946: Dysmenorrhea, unspecified

    Also known as:

    • Acute Vaginal Inflammation
    • Vaginitis
    • Acute Vaginitis
    • Sudden Vaginal Infection
    • Vaginal Irritation

    ICD-10 Codes:

    • N760: Acute vaginitis

    Also known as:

    • IUD Removal
    • Birth Control
    • Intrauterine Device Extraction
    • Taking out IUD
    • Removing an IUD

    ICD-10 Codes:

    • Z30432: Encounter for removal of intrauterine contraceptive device

    Which procedures does Dr. Chan perform as a Obstetrician / Gynecologist (OBGYN)?

    As a Obstetrician / Gynecologist (OBGYN), procedures performed by an Dr. Elena Chan may include:

    For detailed information, please contact Dr. Chan's office.

    Does Dr. Chan accept my insurance?

    Dr. Chan accepts most major insurance plans. Important: Please call our office at (408) 259-5950 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Chan accept in Hayward, CA?

    Dr. Chan in Hayward, 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

    • Blue Shield of California

    • Cigna

    • CVS Health (formerly Aetna)

    • Directors Guild of America Employees

    • Elevance Health Inc. (formerly Anthem)

    • Express Scripts

    • OptumRx

    • Santa Clara Family Health Plan

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Chan's office located?

    Dr. Elena Chan's Primary Practice

    27225 Calaroga Ave

    Hayward, CA 94545

    (408) 259-5950

    Get Directions

    Dr. Elena Chan's Practice 2

    200 Jose Figueres Ave Ste 490

    San Jose, CA 95116

    (408) 259-5950

    Get Directions

    Dr. Elena Chan's Practice 3

    2495 Hospital Dr Ste 505

    Mountain View, CA 94040

    Get Directions

    What is Dr. Chan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Chan's National Provider Identifier (NPI) number is 1346738267.

    What common questions do patients ask about Dr. Chan?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Chan

    What is Dr. Elena Chan's specialty?

    Dr. Chan is a Obstetrician / Gynecologist (OBGYN) near Hayward, 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. Chan to book an appointment today.

    Is this Dr. Elena Chan affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Chan is affiliated with El Camino Health - Mountain View 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

    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 Elena Chan accepting new patients in Hayward, CA?

    Yes, Dr. Elena Chan is accepting new patients at this time.

    Does Dr. Elena Chan offer online booking?

    Please contact Dr. Chan's office at (408) 259-5950 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Elena Chan?

    Please contact Dr. Chan's office at (408) 259-5950 for information regarding telehealth appointment availability or for scheduling assistance.

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