24 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Calhoun, Obstetrician / Gynecologist (OBGYN) in Fremont, CA?
Dr. Siobhan Calhoun, MD is an Obstetrician / Gynecologist (OBGYN), who primarily practices in Fremont, CA with 1 additional practice location. She has been practicing for over 24 years and is board certified by the American Board of Obstetrics and Gynecology. Dr. Calhoun graduated from Eastern Virginia Medical School and completed her residency at Kaiser Permanente Med Grp, Obstetrics And Gynecology. Dr. Calhoun is fluent in English and German, and is currently seeing new patients. Dr. Calhoun’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Calhoun’s office at (510) 248-1470.
Where did Dr. Calhoun go to medical school and complete their residency?
Residency: Kaiser Permanente Med Grp, Obstetrics And Gynecology | Kaiser Permanente Santa Clara Medical Center | Stanford University Hospital/Kaiser Permanente Medical Center Program
Medical School: Eastern Virginia Medical School
Is Dr. Calhoun board certified in Obstetrician / Gynecologist (OBGYN)?
Yes, Dr. Siobhan Calhoun, MD is board certified by the American Board of Obstetrics and Gynecology
What languages does Dr. Calhoun speak?
Dr. Calhoun and their clinical team can communicate with patients in the following languages:
English
German
What conditions does Dr. Calhoun treat?
As a Obstetrician / Gynecologist (OBGYN), Dr. Calhoun 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. Calhoun. 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:
- Mammogram for Breast Cancer Screening
- Health Screening
- Mammography
- Breast Cancer Screening (PDQ®)
- Mammograms
- Breast X-ray
- Breast Cancer Check
ICD-10 Codes:
- Z1231: Encounter for screening mammogram for malignant neoplasm of breast
Also known as:
- Third Trimester Prenatal Care
- Second Trimester Prenatal Care
- Prenatal Care
- Late pregnancy care
- Third trimester check-ups
- Antenatal care in late pregnancy
- Late Pregnancy Check-ups
- Routine Third Trimester Care
- Maternity Care (Third Trimester)
- Mid-pregnancy care
- Second trimester check-ups
- Antenatal care in mid-pregnancy
ICD-10 Codes:
- Z3403: Encounter for supervision of normal first pregnancy, third trimester
- Z3483: Encounter for supervision of other normal pregnancy, third trimester
- Z3402: Encounter for supervision of normal first pregnancy, second trimester
Also known as:
- Gestational Diabetes
- Insulin-Controlled Gestational Diabetes
- Diabetes and Pregnancy
- Gestational diabetes
- Pregnancy Diabetes
- Diabetes developed during pregnancy
- GDM
- Pregnancy Diabetes on Insulin
- Insulin for Gestational Diabetes
- GDM with Insulin
ICD-10 Codes:
- O24419: Gestational diabetes mellitus in pregnancy, unspecified control
- O24414: Gestational diabetes mellitus in pregnancy, insulin controlled
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Pregnancy Care for Older Mothers with Previous Births
- Pregnancy Care for Older First-Time Mothers
- Health Problems in Pregnancy
- Advanced Maternal Age Multiple Pregnancies
- Elderly Multigravida Care
- Older Mother with Prior Births Pregnancy Monitoring
- Advanced Maternal Age First Pregnancy
- Elderly Primigravida Care
- Older First-Time Mom Pregnancy Monitoring
ICD-10 Codes:
- O09523: Supervision of elderly multigravida, third trimester
- O09513: Supervision of elderly primigravida, third trimester
Also known as:
- 36 Weeks Pregnant
- 37 Weeks Pregnant
- Pregnancy
- Nine months pregnant
- Week 36 of gestation
- Full term pregnancy
- Gestation at 37 weeks
- 37th week of pregnancy
- Full-term pregnancy
ICD-10 Codes:
- Z3A36: 36 weeks gestation of pregnancy
- Z3A37: 37 weeks gestation of pregnancy
Also known as:
- Amenorrhea
- Menstruation
- Absent Periods
- No Periods
- Lack of Menstruation
ICD-10 Codes:
- N912: Amenorrhea, unspecified
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:
- Pre-Procedure Lab Tests
- Pre-op blood work
- Lab tests before surgery
- Pre-treatment lab assessment
ICD-10 Codes:
- Z01812: Encounter for preprocedural laboratory examination
Also known as:
- Abnormal Breast Imaging Results
- Mammography
- Inconclusive mammogram
- Unclear breast scan results
- Abnormal breast scan
ICD-10 Codes:
- R928: Other abnormal and inconclusive findings on diagnostic imaging of breast
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:
- 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:
- Poor Fetal Growth
- Health Problems in Pregnancy
- Fetal Growth Restriction
- Small for Gestational Age
- Intrauterine Growth Restriction (IUGR)
ICD-10 Codes:
- O365930: Maternal care for other known or suspected poor fetal growth, third trimester, not applicable or unspecified
Which procedures does Dr. Calhoun perform as a Obstetrician / Gynecologist (OBGYN)?
As a Obstetrician / Gynecologist (OBGYN), procedures performed by an Dr. Siobhan Calhoun may include:
- Abortion Consultation
- Abortion Follow Up
- Abortion (Medical)
- Abortion (Surgical)
- Annual Pap Smear / GYN Exam
- Antepartum Care
- Anterior Repair
- Artificial Insemination / Intra-Uterine
For detailed information, please contact Dr. Calhoun's office.
Does Dr. Calhoun accept my insurance?
Dr. Calhoun accepts most major insurance plans. Important: Please call our office at (510) 248-1470 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Calhoun accept in Fremont, CA?
Dr. Calhoun in Fremont, 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
BCBS Unspecified
Centene
CVS Health (formerly Aetna)
Hill Physicians Medical Group
Kaiser Permanente
Medicare
Other Health Care Provider
UnitedHealthcare
View All Insurances
Where is Dr. Calhoun's office located?
Dr. Siobhan Calhoun's Primary Practice
39500 Fremont Blvd Ste 100
Fremont, CA 94538
(510) 248-1470
What is Dr. Calhoun's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Calhoun's National Provider Identifier (NPI) number is 1396726295.
What common questions do patients ask about Dr. Calhoun?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Calhoun
What is Dr. Siobhan Calhoun's specialty?
Dr. Calhoun is a Obstetrician / Gynecologist (OBGYN) near Fremont, 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. Calhoun to book an appointment today.
Is this Dr. Siobhan Calhoun affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Calhoun is affiliated with Washington Hospital Healthcare System 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 Siobhan Calhoun accepting new patients in Fremont, CA?
Yes, Dr. Siobhan Calhoun is accepting new patients at this time.
Does Dr. Siobhan Calhoun offer online booking?
Please contact Dr. Calhoun's office at (510) 248-1470 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Siobhan Calhoun?
Please contact Dr. Calhoun's office at (510) 248-1470 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Siobhan Calhoun have?
Dr. Siobhan Calhoun is certified by the American Board of Obstetrics and Gynecology.
Other Obstetrician / Gynecologist (OBGYN) Near Fremont, CA
Obstetrician / Gynecologist (OBGYN)
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