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Dr. Jerrelyn Inocencio-Diaz, MD

Fontana, CA

17 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Inocencio-Diaz, Obstetrician / Gynecologist (OBGYN) in Fontana, CA?

    Dr. Jerrelyn Inocencio-Diaz, MD is an Obstetrician / Gynecologist (OBGYN), who primarily practices in Fontana, CA with 1 additional practice location. She has been practicing for over 17 years and is board certified. Dr. Inocencio-Diaz graduated from University of California. Dr. Inocencio-Diaz is fluent in English and Tagalog, and is currently seeing new patients. Dr. Inocencio-Diaz’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Inocencio-Diaz’s office at (909) 427-3910.

    Where did Dr. Inocencio-Diaz go to medical school and complete their residency?

    • Medical School: University of California

    What languages does Dr. Inocencio-Diaz speak?

    Dr. Inocencio-Diaz and their clinical team can communicate with patients in the following languages:

    • English

    • Tagalog

    What conditions does Dr. Inocencio-Diaz treat?

    As a Obstetrician / Gynecologist (OBGYN), Dr. Inocencio-Diaz 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. Inocencio-Diaz. 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:

    • High-Risk Pregnancy Due to Infertility History
    • Unspecified High-Risk Pregnancy Supervision
    • Female Infertility
    • Health Problems in Pregnancy
    • Pregnancy after infertility
    • Infertility and pregnancy care
    • Special care for pregnancy after infertility
    • General high-risk pregnancy monitoring
    • Managing unspecified high-risk pregnancy
    • High-risk pregnancy care (general)
    • Monitoring for unknown pregnancy risks

    ICD-10 Codes:

    • O0900: Supervision of pregnancy with history of infertility, unspecified trimester
    • O0992: Supervision of high risk pregnancy, unspecified, second trimester

    Also known as:

    • Third Trimester Prenatal Care
    • Second 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)
    • Late pregnancy care
    • Third trimester check-ups
    • Antenatal care in late pregnancy

    ICD-10 Codes:

    • Z3483: Encounter for supervision of other normal pregnancy, third trimester
    • Z3482: Encounter for supervision of other normal pregnancy, second trimester
    • Z3493: Encounter for supervision of normal pregnancy, unspecified, third trimester

    Also known as:

    • General High-Risk Pregnancy Care
    • Pregnancy Care for Older Mothers with Previous Births
    • Health Problems in Pregnancy
    • Specialized Obstetric Monitoring
    • Maternal-Fetal Medicine Consult
    • Pregnancy Management for Complications
    • Advanced Maternal Age Multiple Pregnancies
    • Elderly Multigravida Care
    • Older Mother with Prior Births Pregnancy Monitoring

    ICD-10 Codes:

    • O0993: Supervision of high risk pregnancy, unspecified, third trimester
    • O09523: Supervision of elderly multigravida, third trimester

    Also known as:

    • Other Pre-Procedure Examination
    • Various pre-op checks
    • Miscellaneous pre-surgery exams
    • Other pre-treatment assessments

    ICD-10 Codes:

    • Z01818: Encounter for other preprocedural examination

    Also known as:

    • Prenatal Screening
    • Prenatal Testing
    • Antenatal Testing
    • Pregnancy Screening
    • Maternal Screening

    ICD-10 Codes:

    • Z369: Encounter for antenatal screening, unspecified

    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:

    • 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:

    • General Disorder Screening
    • Health Screening
    • General Health Check
    • Disease Screening
    • Medical Disorder Screening

    ICD-10 Codes:

    • Z1389: Encounter for screening for other disorder

    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:

    • Follow-up After Treatment (Non-Cancer)
    • Post-Treatment Check-up
    • Aftercare Visit
    • Recovery Monitoring Exam

    ICD-10 Codes:

    • Z09: Encounter for follow-up examination after completed treatment for conditions other than malignant neoplasm

    Also known as:

    • Other Birth Control Counseling
    • Birth Control
    • Additional contraceptive advice
    • General family planning discussion
    • Ongoing birth control counseling

    ICD-10 Codes:

    • Z3009: Encounter for other general counseling and advice on contraception

    Also known as:

    • Low Transverse C-section Scar in Pregnancy
    • Prenatal Care
    • Horizontal C-section Scar (Pregnancy)
    • Low-lying C-section Scar
    • Prior Cesarean Scar (Low Transverse)

    ICD-10 Codes:

    • O34211: Maternal care for low transverse scar from previous cesarean delivery

    Also known as:

    • Early Cervical Cancer
    • Cervical Cancer
    • Carcinoma in situ of cervix
    • Precancerous cervical cells
    • Non-invasive cervical cancer
    • Stage 0 cervical cancer

    ICD-10 Codes:

    • D069: Carcinoma in situ of cervix, unspecified

    Also known as:

    • Moderate Cervical Dysplasia
    • Cervix Disorder
    • CIN 2
    • Moderate Abnormal Cervical Cells
    • Precancerous Cervical Changes
    • Moderate Cervical Lesion

    ICD-10 Codes:

    • N871: Moderate cervical dysplasia

    Which procedures does Dr. Inocencio-Diaz perform as a Obstetrician / Gynecologist (OBGYN)?

    As a Obstetrician / Gynecologist (OBGYN), procedures performed by an Dr. Jerrelyn Inocencio-Diaz may include:

    For detailed information, please contact Dr. Inocencio-Diaz's office.

    Does Dr. Inocencio-Diaz accept my insurance?

    Dr. Inocencio-Diaz accepts most major insurance plans. Important: Please call our office at (909) 427-3910 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Inocencio-Diaz accept in Fontana, CA?

    Dr. Inocencio-Diaz in Fontana, 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

    • AlphaCare

    • Centene

    • City of Los Angeles

    • Inland Empire

    • Inland Faculty Medical Group, Inc

    • Kaiser Permanente

    • Molina

    • Other Health Care Provider

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Inocencio-Diaz's office located?

    Dr. Jerrelyn Inocencio-Diaz's Primary Practice

    9961 Sierra Ave

    Fontana, CA 92335

    (909) 427-3910

    Get Directions

    Dr. Jerrelyn Inocencio-Diaz's Practice 2

    2295 S Vineyard Ave

    Ontario, CA 91761

    Get Directions

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

    Dr. Inocencio-Diaz's National Provider Identifier (NPI) number is 1326115163.

    What common questions do patients ask about Dr. Inocencio-Diaz?

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

    What is Dr. Jerrelyn Inocencio-Diaz's specialty?

    Dr. Inocencio-Diaz is a Obstetrician / Gynecologist (OBGYN) near Fontana, 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. Inocencio-Diaz to book an appointment today.

    Is this Dr. Jerrelyn Inocencio-Diaz affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Inocencio-Diaz is affiliated with Kaiser Permanente Fontana 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

    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 Jerrelyn Inocencio-Diaz accepting new patients in Fontana, CA?

    Yes, Dr. Jerrelyn Inocencio-Diaz is accepting new patients at this time.

    Does Dr. Jerrelyn Inocencio-Diaz offer online booking?

    Please contact Dr. Inocencio-Diaz's office at (909) 427-3910 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Jerrelyn Inocencio-Diaz?

    Please contact Dr. Inocencio-Diaz's office at (909) 427-3910 for information regarding telehealth appointment availability or for scheduling assistance.

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