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Dr. Maria Granthom, MD

Watsonville, CA

50 Years of Experience

Accepting patients

    Who is Dr. Granthom, Obstetrician / Gynecologist (OBGYN) in Watsonville, CA?

    Dr. Maria Granthom, MD is an Obstetrician / Gynecologist (OBGYN), who primarily practices in Watsonville, CA with 1 additional practice location. She has been practicing for over 50 years and is board certified by the American Board of Obstetrics and Gynecology. Dr. Granthom graduated from Cebu Institute of Medicine and completed her residency at St Joseph Hosp, Obstetrics And Gynecology; St Joseph Hosp, Flexible Or Transitional Year. Dr. Granthom is fluent in English, Spanish, and Tagalog, and is currently seeing new patients. Dr. Granthom’s practice accepts Cigna, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Granthom’s office at (831) 728-0222.

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

    • Residency: St Joseph Hosp, Obstetrics And Gynecology; St Joseph Hosp, Flexible Or Transitional Year | Exempla St Joseph Hospital Program

    • Medical School: Cebu Institute of Medicine

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

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

    What languages does Dr. Granthom speak?

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

    • English

    • Spanish

    • Tagalog

    What conditions does Dr. Granthom treat?

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

    • Third Trimester Prenatal Care
    • Second Trimester Prenatal Care
    • First Trimester Prenatal Care
    • Prenatal Care
    • Late Pregnancy Check-ups
    • Routine Third Trimester Care
    • Maternity Care (Third Trimester)
    • Mid-Pregnancy Check-ups
    • Routine Second Trimester Care
    • Maternity Care (Second Trimester)
    • Early pregnancy care
    • First trimester check-ups
    • Antenatal care in early pregnancy
    • Late pregnancy care
    • Third trimester check-ups
    • Antenatal care in late pregnancy
    • Mid-pregnancy care
    • Second trimester check-ups
    • Antenatal care in mid-pregnancy

    ICD-10 Codes:

    • Z3483: Encounter for supervision of other normal pregnancy, third trimester
    • Z3482: Encounter for supervision of other normal pregnancy, second trimester
    • Z3481: Encounter for supervision of other normal pregnancy, first trimester
    • Z3403: Encounter for supervision of normal first pregnancy, third trimester
    • Z3402: Encounter for supervision of normal first pregnancy, second trimester

    Also known as:

    • Routine Postpartum Check-up
    • Breastfeeding Care
    • Postpartum Care
    • Breastfeeding
    • After-birth Follow-up
    • Postnatal Care Visit
    • Maternal Postpartum Exam
    • Lactation Support
    • Nursing Mother Check-up
    • Breastfeeding Consultation

    ICD-10 Codes:

    • Z392: Encounter for routine postpartum follow-up
    • Z391: Encounter for care and examination of lactating mother

    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:

    • Birth Control Shot Check-up
    • Birth Control Implant Check-up
    • Birth Control
    • Injectable contraceptive follow-up
    • Depo-Provera monitoring
    • Birth control injection check
    • Contraceptive implant follow-up
    • Nexplanon monitoring
    • Subdermal implant check

    ICD-10 Codes:

    • Z3042: Encounter for surveillance of injectable contraceptive
    • Z3046: Encounter for surveillance of implantable subdermal contraceptive

    Also known as:

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

    ICD-10 Codes:

    • Z23: Encounter for immunization

    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:

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

    ICD-10 Codes:

    • N921: Excessive and frequent menstruation with irregular cycle
    • N920: Excessive and frequent menstruation with regular cycle

    Also known as:

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

    ICD-10 Codes:

    • N760: Acute vaginitis

    Also known as:

    • Routine IUD Check-up
    • Birth Control
    • Regular IUD Check
    • Intrauterine Device Routine Exam
    • IUD Follow-up Visit

    ICD-10 Codes:

    • Z30431: Encounter for routine checking of intrauterine contraceptive device

    Also known as:

    • Birth Control Implant Prescription
    • Birth Control
    • Contraceptive Implant
    • Nexplanon Prescription
    • Subdermal Implant

    ICD-10 Codes:

    • Z30017: Encounter for initial prescription of implantable subdermal contraceptive

    Also known as:

    • Anemia from Sudden Blood Loss
    • Anemia
    • Acute Blood Loss Anemia
    • Post-Hemorrhagic Anemia

    ICD-10 Codes:

    • D62: Acute posthemorrhagic anemia

    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:

    • Single Live Birth
    • Childbirth
    • One baby born alive
    • Vaginal birth of one baby

    ICD-10 Codes:

    • Z370: Single live birth

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

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

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

    Does Dr. Granthom accept my insurance?

    Dr. Granthom accepts most major insurance plans. Important: Please call our office at (831) 728-0222 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Granthom accept in Watsonville, CA?

    Dr. Granthom in Watsonville, 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

    • Bright Health

    • Centene

    • Central California Alliance for Health

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Other Health Care Provider

    • UnitedHealthcare

    • Western Growers Association

    View All Insurances

    Where is Dr. Granthom's office located?

    Dr. Maria Granthom's Primary Practice

    204 E Beach St

    Watsonville, CA 95076

    (831) 728-0222

    Get Directions

    Dr. Maria Granthom's Practice 2

    208 Green Valley Rd

    Freedom, CA 95019

    Get Directions

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

    Dr. Granthom's National Provider Identifier (NPI) number is 1679750327.

    What common questions do patients ask about Dr. Granthom?

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

    What is Dr. Maria Granthom's specialty?

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

    Is this Dr. Maria Granthom affiliated with a ranked Castle Connolly Top Hospital?

    No, Granthom is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Watsonville Community Hospital, Salinas Valley Health Medical Center, Hazel Hawkins Memorial Hospital. Castle Connolly Top Hospitals 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 Maria Granthom accepting new patients in Watsonville, CA?

    Yes, Dr. Maria Granthom is accepting new patients at this time.

    Does Dr. Maria Granthom offer online booking?

    Please contact Dr. Granthom's office at (831) 728-0222 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Maria Granthom?

    Please contact Dr. Granthom's office at (831) 728-0222 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Maria Granthom have?

    Dr. Maria Granthom is certified by the American Board of Obstetrics and Gynecology.

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