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Dr. Gregory Rosen, MD

Westminster, CA

38 Years of Experience

Accepting patients

    Who is Dr. Rosen, Reproductive Endocrinologist in Westminster, CA?

    Dr. Gregory Rosen, MD is a Reproductive Endocrinologist, who primarily practices in Westminster, CA with 2 additional practice locations. He has been practicing for over 38 years and is board certified by the American Board of Obstetrics and Gynecology. Dr. Rosen graduated from University Of Colorado School Of Medicine and completed his residency at Cedars-Sinai Med Ctr, Obstetrics And Gynecology. Dr. Rosen is fluent in English and Spanish, and is currently seeing new patients. Dr. Rosen’s practice accepts UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Rosen’s office at (714) 702-3000.

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

    • Residency: Cedars-Sinai Med Ctr, Obstetrics And Gynecology | Northwestern University | Cedars-Sinai Medical Center

    • Medical School: University of Co Sch of Med, Denver Co | University Of Colorado School Of Medicine

    Is Dr. Rosen board certified in Reproductive Endocrinologist?

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

    What languages does Dr. Rosen speak?

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

    • English

    • Spanish

    What conditions does Dr. Rosen treat?

    As a Reproductive Endocrinologist, Dr. Rosen 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. Rosen. 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:

    • Female Infertility
    • Female Infertility Due to Ovulation Problems
    • Female Infertility Due to Uterus Problems
    • Female Sterility
    • Difficulty Getting Pregnant
    • Anovulatory Infertility
    • Ovulation Disorder Infertility
    • Lack of Ovulation
    • Uterine Factor Infertility
    • Uterine Infertility
    • Womb Problems Infertility

    ICD-10 Codes:

    • N979: Female infertility, unspecified
    • N970: Female infertility associated with anovulation
    • N972: Female infertility of uterine origin

    Also known as:

    • Assisted Reproductive Technology (ART) Cycle
    • Assisted Reproductive Technology
    • Infertility
    • In Vitro Fertilization (IVF) Cycle
    • Fertility Treatment Cycle
    • ART Procedure

    ICD-10 Codes:

    • Z3183: Encounter for assisted reproductive fertility procedure cycle

    Also known as:

    • Supervision for Other High-Risk Pregnancies
    • Health Problems in Pregnancy
    • Monitoring for various high-risk pregnancies
    • Managing other complex pregnancies
    • Special care for high-risk pregnancy
    • Unspecified high-risk pregnancy management

    ICD-10 Codes:

    • O09891: Supervision of other high risk pregnancies, first trimester

    Also known as:

    • Fertility Preservation Procedure
    • Fertility Testing
    • Infertility
    • Egg freezing procedure
    • Sperm banking procedure
    • Embryo cryopreservation
    • Infertility testing
    • Reproductive health assessment
    • Fertility evaluation

    ICD-10 Codes:

    • Z3184: Encounter for fertility preservation procedure
    • Z3141: Encounter for fertility testing

    Also known as:

    • Other Fertility and Family Planning Management
    • Miscellaneous Reproductive Management
    • Advanced Procreation Services
    • Comprehensive Family Planning

    ICD-10 Codes:

    • Z3189: Encounter for other procreative management

    Also known as:

    • Screening for Other Viral Disease
    • Sexually Transmitted Infection (STI) Screening
    • Health Screening
    • Other Viral Infection Screening
    • Miscellaneous Virus Test
    • Non-COVID Viral Screening
    • STD screening
    • Sexual health check
    • Venereal disease test

    ICD-10 Codes:

    • Z1159: Encounter for screening for other viral diseases
    • Z113: Encounter for screening for infections with a predominantly sexual mode of transmission

    Also known as:

    • Positive Pregnancy Test
    • Pregnancy
    • Confirmed Pregnancy
    • Pregnant Result
    • Positive HCG Test

    ICD-10 Codes:

    • Z3201: Encounter for pregnancy test, result positive

    Also known as:

    • Pregnancy Test (Result Unknown)
    • Pregnancy Test
    • Inconclusive Pregnancy Test
    • Unclear Pregnancy Test Result
    • Pending Pregnancy Test

    ICD-10 Codes:

    • Z3200: Encounter for pregnancy test, result unknown

    Also known as:

    • Uterus Birth Defects
    • Birth Defects
    • Congenital Uterine Abnormalities
    • Uterine Malformations
    • Baby Uterus Development Problems

    ICD-10 Codes:

    • Q51818: Other congenital malformations of uterus

    Also known as:

    • Missed Miscarriage
    • Miscarriage
    • Silent miscarriage
    • Delayed miscarriage
    • Missed abortion

    ICD-10 Codes:

    • O021: Missed abortion

    Also known as:

    • Screening for Other Endocrine Disorder
    • Health Screening
    • Hormone Disorder Screening
    • Gland Disorder Screening
    • Endocrine System Check

    ICD-10 Codes:

    • Z1329: Encounter for screening for other suspected endocrine disorder

    Also known as:

    • Ovarian Dysfunction
    • Ovarian Disorder
    • Ovary Problems
    • Ovarian Imbalance
    • Female Hormone Imbalance

    ICD-10 Codes:

    • E289: Ovarian dysfunction, unspecified

    Also known as:

    • Vitamin D Deficiency
    • Low Vitamin D Levels
    • Lack of Vitamin D
    • Hypovitaminosis D

    ICD-10 Codes:

    • E559: Vitamin D deficiency, unspecified

    Also known as:

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

    ICD-10 Codes:

    • N840: Polyp of corpus uteri

    Also known as:

    • Male Genetic Carrier Testing for Family Planning
    • Genetic Testing
    • Male genetic testing for reproduction
    • Genetic carrier screening for men
    • Preconception genetic testing (male)

    ICD-10 Codes:

    • Z31440: Encounter of male for testing for genetic disease carrier status for procreative management

    Also known as:

    • Male Factor Infertility (Female Patient)
    • Male Infertility
    • Female patient with male infertility
    • Male infertility affecting female partner
    • Infertility due to male factors

    ICD-10 Codes:

    • Z3181: Encounter for male factor infertility in female patient

    Which procedures does Dr. Rosen perform as a Reproductive Endocrinologist?

    As a Reproductive Endocrinologist, procedures performed by a Dr. Gregory Rosen may include:

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

    Does Dr. Rosen accept my insurance?

    Dr. Rosen accepts most major insurance plans. Important: Please call our office at (714) 702-3000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Rosen accept in Westminster, CA?

    Dr. Rosen in Westminster, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Aetna

    • All Other Third Party

    • Blue Cross Blue Shield

    • Blue Cross Blue Shield of Illinois

    • Blue Cross Blue Shield of Michigan

    • Capital Blue Cross

    • Cigna

    • Elevance Health Inc. (formerly Anthem)

    • Empire Blue Cross Blue Shield

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Rosen's office located?

    Dr. Gregory Rosen's Primary Practice

    13950 Milton Ave Ste 100

    Westminster, CA 92683

    (714) 702-3000

    Get Directions

    Dr. Gregory Rosen's Practice 2

    510 N Prospect Ave Ste 202

    Redondo Beach, CA 90277

    (310) 318-3010

    Get Directions

    Dr. Gregory Rosen's Practice 3

    6330 San Vicente Blvd Ste 408

    Los Angeles, CA 90048

    Get Directions

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

    Dr. Rosen's National Provider Identifier (NPI) number is 1285720417.

    What common questions do patients ask about Dr. Rosen?

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

    What is Dr. Gregory Rosen's specialty?

    Dr. Rosen is a Reproductive Endocrinologist near Westminster, CA. An obstetrician/gynecologist specializing in reproductive endocrinology and infertility is skilled in managing complex issues related to hormonal disorders and infertility in women. This specialist employs advanced diagnostic and treatment options to address reproductive health concerns and assist individuals and couples in achieving their family planning goals. Contact Dr. Rosen to book an appointment today.

    Is this Dr. Gregory Rosen affiliated with a ranked Castle Connolly Top Hospital?

    No, Rosen is not affiliated with a Castle Connolly Top 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 Reproductive Endocrinologist?

    Explore Reproductive Endocrinologist 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 Gregory Rosen accepting new patients in Westminster, CA?

    Yes, Dr. Gregory Rosen is accepting new patients at this time.

    Does Dr. Gregory Rosen offer online booking?

    Please contact Dr. Rosen's office at (714) 702-3000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Gregory Rosen?

    Please contact Dr. Rosen's office at (714) 702-3000 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Gregory Rosen have?

    Dr. Gregory Rosen is certified by the American Board of Obstetrics and Gynecology.

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