25 Years of Experience
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Massa, Obstetrician / Gynecologist (OBGYN) in San Francisco, CA?
Dr. Bonni Massa, MD is an Obstetrician / Gynecologist (OBGYN), who primarily practices in San Francisco, CA with 2 additional practice locations. She has been practicing for over 25 years. Dr. Massa completed her residency at L A Co-Usc Med Ctr, Obstetrics And Gynecology. Dr. Massa is fluent in English and Spanish, and is currently seeing new patients. Dr. Massa’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Massa’s office at (415) 923-3123.
Where did Dr. Massa go to medical school and complete their residency?
Residency: L A Co-Usc Med Ctr, Obstetrics And Gynecology
What languages does Dr. Massa speak?
Dr. Massa and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does an Obstetrician / Gynecologist (OBGYN) like Dr. Massa typically treat?
As an Obstetrician / Gynecologist (OBGYN), Dr. Massa 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. Massa. 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. Learn more about our claims-based healthcare methodology here.
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:
- Rectal Cancer Screening
- Health Screening
- Colorectal Cancer Screening (PDQ®)
- Screening Tests to Detect Colorectal Cancer and Polyps
- Tests to Detect Colorectal Cancer and Polyps
- Colorectal Cancer Screening
- Rectum Cancer Test
- Anal Cancer Screening
ICD-10 Codes:
- Z1212: Encounter for screening for malignant neoplasm of rectum
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:
- 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:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Menopause
- Climacteric
- The Change of Life
- Postmenopause
ICD-10 Codes:
- N951: Menopausal and female climacteric states
What procedures does an Obstetrician / Gynecologist (OBGYN) like Dr. Massa typically perform?
As an Obstetrician / Gynecologist (OBGYN), Dr. Massa 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. Massa. 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. Learn more about our claims-based healthcare methodology here.
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
Also known as:
- Prenatal Care Visits (4-6)
- Prenatal Care
- Antepartum visits
- Pregnancy check-ups
- Maternity care appointments
CPT Codes:
- 59425: Antepartum care only; 4-6 visits
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 Insertion
- Birth Control
- Intrauterine device placement
- IUD placement
- Birth control implant
CPT Codes:
- 58300: Insertion of intrauterine device (IUD)
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:
- Ultrasound-Guided Breast Biopsy
- Breast Biopsy
- Percutaneous Breast Biopsy
- Breast Tissue Sample
- Breast Lesion Biopsy with Clip
CPT Codes:
- 19083: Biopsy, breast, with placement of breast localization device(s) (eg, clip, metallic pellet), when performed, and imaging of the biopsy specimen, when performed, percutaneous; first lesion, including ultrasound guidance
Does Dr. Massa accept my insurance?
Dr. Massa accepts most major insurance plans. Important: Please call our office at (415) 923-3123 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Massa accept in San Francisco, CA?
Dr. Massa in San Francisco, 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
Blue Shield of California
Centene Corporation
Cigna Group
CVS Health (formerly Aetna)
Hill Physicians Medical Group
Medicare
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Massa's office located?
Dr. Bonni Massa's Primary Practice
2100 Webster St Ste 319
San Francisco, CA 94115
(415) 923-3123
What is Dr. Massa's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Massa's National Provider Identifier (NPI) number is 1508933607.
What common questions do patients ask about Dr. Massa?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Massa
What is Dr. Bonni Massa's specialty?
Dr. Massa is a Obstetrician / Gynecologist (OBGYN) near San Francisco, CA.
What does an Obstetrician / Gynecologist (OBGYN) do?
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.
Is this Dr. Bonni Massa affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Massa is affiliated with California Pacific Medical Center - Van Ness Campus, Marinhealth Medical Center, Novato Community Hospital, California Pacific Medical Center - Mission Bernal Campus, Ucsf Medical Center At Parnassus, Mills-Peninsula 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
When to see an Obstetrician / Gynecologist (OBGYN)?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Obstetrician / Gynecologist (OBGYN). Explore 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 Bonni Massa accepting new patients in San Francisco, CA?
Yes, Dr. Bonni Massa is accepting new patients at this time.
Does Dr. Bonni Massa offer online booking?
Please contact Dr. Massa's office at (415) 923-3123 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Bonni Massa?
Please contact Dr. Massa's office at (415) 923-3123 for information regarding telehealth appointment availability or for scheduling assistance.
<section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>