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Dr. Thomas Yamamoto, MD

San Gabriel, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Yamamoto, Obstetrician / Gynecologist (OBGYN) in San Gabriel, CA?

    Dr. Thomas Yamamoto, MD is an Obstetrician / Gynecologist (OBGYN), who primarily practices in San Gabriel, CA with 2 additional practice locations. He is board certified by the American Board of Obstetrics and Gynecology. Dr. Yamamoto completed his residency at Kaiser Fndn Hosp-Los Angeles, Obstetrics And Gynecology. Dr. Yamamoto is fluent in English and Spanish, and is currently seeing new patients. Dr. Yamamoto’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Yamamoto’s office at (626) 576-0800.

    Where did Dr. Yamamoto go to medical school and complete their residency?

    • Residency: Kaiser Fndn Hosp-Los Angeles, Obstetrics And Gynecology

    • Medical School: University of Ca, San Diego, Sch of Med, La Jolla Ca

    Is Dr. Yamamoto board certified in Obstetrician / Gynecologist (OBGYN)?

    Yes, Dr. Thomas Yamamoto, MD is board certified by the American Board of Obstetrics and Gynecology

    What languages does Dr. Yamamoto speak?

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

    • English

    • Spanish

    What conditions does Dr. Yamamoto treat?

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

    • 37 Weeks Pregnant
    • 38 Weeks Pregnant
    • 36 Weeks Pregnant
    • 39 Weeks Pregnant
    • 35 Weeks Pregnant
    • 32 Weeks Pregnant
    • 34 Weeks Pregnant
    • 33 Weeks Pregnant
    • Pregnancy
    • Gestation at 37 weeks
    • 37th week of pregnancy
    • Full-term pregnancy
    • Full term pregnancy
    • Week 38 of gestation
    • Ready for birth
    • Nine months pregnant
    • Week 36 of gestation
    • Week 39 of gestation
    • Due date approaching
    • Almost 9 months pregnant
    • Week 35 of gestation
    • Late third trimester
    • Eight months pregnant
    • Week 32 of gestation
    • Third trimester
    • Gestation at 34 weeks
    • 34th week of pregnancy
    • Week 33 of gestation

    ICD-10 Codes:

    • Z3A37: 37 weeks gestation of pregnancy
    • Z3A38: 38 weeks gestation of pregnancy
    • Z3A36: 36 weeks gestation of pregnancy
    • Z3A39: 39 weeks gestation of pregnancy
    • Z3A35: 35 weeks gestation of pregnancy
    • Z3A32: 32 weeks gestation of pregnancy
    • Z3A34: 34 weeks gestation of pregnancy
    • Z3A33: 33 weeks gestation of pregnancy

    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
    • Routine Pregnancy Check-ups
    • Maternity Care
    • Normal Pregnancy Supervision

    ICD-10 Codes:

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

    Also known as:

    • Medical Device Fitting and Adjustment
    • Device Fitting
    • Prosthetic Adjustment
    • Orthotic Fitting

    ICD-10 Codes:

    • Z4689: Encounter for fitting and adjustment of other specified devices

    Also known as:

    • Immunization Visit
    • Vaccines
    • Vaccination appointment
    • Shot visit
    • Immunization encounter

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Postmenopausal Bleeding
    • Menopause
    • Vaginal Bleeding
    • Bleeding After Menopause
    • Vaginal Bleeding in Menopause

    ICD-10 Codes:

    • N950: Postmenopausal bleeding

    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:

    • Prenatal Screening for Birth Defects
    • Antenatal Malformation Screening
    • Fetal Anomaly Scan
    • Birth Defect Screening in Pregnancy

    ICD-10 Codes:

    • Z363: Encounter for antenatal screening for malformations

    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:

    • Uncomplicated Childbirth
    • Childbirth
    • Normal Delivery
    • Natural Birth
    • Vaginal Delivery

    ICD-10 Codes:

    • O80: Encounter for full-term uncomplicated delivery

    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:

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

    ICD-10 Codes:

    • Z30432: Encounter for removal of intrauterine contraceptive device

    Also known as:

    • Heavy and Frequent Periods (Irregular Cycle)
    • Menstruation
    • Menometrorrhagia
    • Irregular Heavy Bleeding
    • Abnormal Uterine Bleeding

    ICD-10 Codes:

    • N921: Excessive and frequent menstruation with irregular cycle

    What procedures does Dr. Yamamoto perform?

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

    • Colposcopy with Cervical Biopsy
    • Biopsy
    • Colposcopy
    • Vaginal Colposcopy with Biopsy
    • Cervix Biopsy

    CPT Codes:

    • 57455: Colposcopy of the cervix including upper/adjacent vagina; with biopsy(s) of the cervix

    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 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:

    • Uterine Lining Biopsy
    • Biopsy
    • Endometrial Biopsy
    • Uterine Biopsy
    • Cervical Biopsy
    • Endocervical Sampling

    CPT Codes:

    • 58100: Endometrial sampling (biopsy) with or without endocervical sampling (biopsy), without cervical dilation, any method (separate procedure)

    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. Yamamoto accept my insurance?

    Dr. Yamamoto accepts most major insurance plans. Important: Please call our office at (626) 576-0800 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Yamamoto accept in San Gabriel, CA?

    Dr. Yamamoto in San Gabriel, 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

    • Centene

    • City of Los Angeles

    • Crown Cork and Seal Company

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Humana

    • Medicare

    • OptumRx

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Yamamoto's office located?

    Dr. Thomas Yamamoto's Primary Practice

    207 S Santa Anita St Ste 205

    San Gabriel, CA 91776

    (626) 576-0800

    Get Directions

    Dr. Thomas Yamamoto's Practice 2

    824 E Carson St Ste 104

    Carson, CA 90745

    Get Directions

    Dr. Thomas Yamamoto's Practice 3

    450 E Huntington Dr

    Arcadia, CA 91006

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

    Dr. Yamamoto's National Provider Identifier (NPI) number is 1083633457.

    What common questions do patients ask about Dr. Yamamoto?

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

    What is Dr. Thomas Yamamoto's specialty?

    Dr. Yamamoto is a Obstetrician / Gynecologist (OBGYN) near San Gabriel, 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. Yamamoto to book an appointment today.

    Is this Dr. Thomas Yamamoto affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Yamamoto is affiliated with USC Arcadia Hospital, Huntington Hospital (Pasadena, CA), San Antonio Regional Hospital, Cedars-Sinai Medical Center 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 Thomas Yamamoto accepting new patients in San Gabriel, CA?

    Yes, Dr. Thomas Yamamoto is accepting new patients at this time.

    Does Dr. Thomas Yamamoto offer online booking?

    Please contact Dr. Yamamoto's office at (626) 576-0800 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Thomas Yamamoto?

    Please contact Dr. Yamamoto's office at (626) 576-0800 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Thomas Yamamoto have?

    Dr. Thomas Yamamoto is certified by the American Board of Obstetrics and Gynecology.

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