Physician Profile
Ziyad Hannon, M.D.
Unclaimed ProfileAbout Dr. Hannon
Based in San Francisco, CA, Ziyad Hannon, M.D. is listed in the NPI registry under obstetrics/gynecology. Ziyad is also listed as specializing in obstetrics & gynecology. According to Medicare claims data, Ziyad cared for 138 Medicare patients across 146 services. The services billed most often include colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. NPI 1942206560 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (415) 334-0999
- Email not available
Practice Locations
2645 OCEAN AVE STE 309
San Francisco, CA 94132
Conditions Commonly Evaluated or Treated
Within Obstetrics and Gynecology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Pelvic pain and benign gynecology
- Uterine fibroids
- Chronic pelvic pain
- Ovarian cysts
- Painful intercourse
- Pelvic organ prolapse
- Urinary incontinence in women
Most searched conditions
Infections and vulvovaginal conditions
Menstrual and hormonal
- Absent periods
- Genitourinary syndrome of menopause
- Painful periods
- Perimenopause
- Premenstrual syndrome
Pregnancy
- Ectopic pregnancy
- Gestational diabetes
- Hyperemesis gravidarum
- Miscarriage
- Placenta previa
- Postpartum depression
- Preeclampsia
- Preterm labor
Cancer and precancer
- Abnormal cervical cells and cervical dysplasia
- Cervical cancer
- Endometrial cancer
- Endometrial hyperplasia
- Ovarian cancer
Contraception
Fertility
Infections
Pregnancy Complications
Vaginal & Vulvar Health
Procedures & services
Most searched procedures
Contraception and office treatment
Pregnancy and delivery
Preventive and diagnostic
Birth Control
Contraception
Diagnostic Procedures
Fertility
Hormone & Menopause
Laparoscopic and adnexal surgery
Pelvic floor
Postpartum Care
Pregnancy & Prenatal
Preventive Care
Preventive Screening
Routine Exams
Surgeries
Uterine and cervical procedures
Procedures Most Often Billed to Medicare
146 services · 138 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous | Billing code | G0328 |
54 | As often as other peers in Obstetrics/Gynecology |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
51 | More often than most peers in Obstetrics/Gynecology |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
21 | Less often than most peers in Obstetrics/Gynecology |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
20 | As often as other peers in Obstetrics/Gynecology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other obstetrics/gynecology specialists in San Francisco 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 1980 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Ziyad Hannon?
Ziyad Hannon is an obstetrics/gynecology in San Francisco, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Ziyad Hannon's address?
Ziyad Hannon is listed at 2645 Ocean Ave Ste 309, San Francisco, CA 94132. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Ziyad Hannon?
The number on file is (415) 334-0999. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Ziyad Hannon's NPI number?
Ziyad Hannon's National Provider Identifier is 1942206560. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Ziyad Hannon train?
Ziyad Hannon attended Other, graduating in 1980. This comes from the CMS National Downloadable File.
CMS public data
How long has Ziyad Hannon been practicing?
Ziyad Hannon has 46 years experience. Calculated from a graduation year of 1980, reported in the CMS National Downloadable File.
CMS public data
What procedures does Ziyad Hannon perform?
According to Medicare billing data, Ziyad Hannon the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Ziyad Hannon confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Ziyad Hannon. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.