Ziyad Hannon, M.D.
NPI 1962674390 · Obstetrics & Gynecology Physician · San Francisco, CA
Ziyad Hannon, M.D. is a Obstetrics & Gynecology Physician organization in San Francisco, CA (NPI 1962674390).
Provider details
- NPI number
- 1962674390
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Ziyad Hannon, Owner(415) 334-0999
- License
- C40187 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-03-26
- Last updated
- 2008-03-26
Frequently asked questions
- What is Ziyad Hannon, M.D.'s NPI number?
- Ziyad Hannon, M.D.'s National Provider Identifier (NPI) is 1962674390, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ziyad Hannon, M.D.?
- Ziyad Hannon, M.D. is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Ziyad Hannon, M.D. located?
- Ziyad Hannon, M.D.'s practice location on file with NPPES is 2645 Ocean Avenue, San Francisco, CA 94132-1647.
- What is Ziyad Hannon, M.D.'s phone number?
- The practice phone number listed in the NPPES registry for Ziyad Hannon, M.D. is (415) 334-0999.
- Who is the authorized official for Ziyad Hannon, M.D.?
- The authorized official listed on Ziyad Hannon, M.D.'s NPPES record is Ziyad Hannon, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ziyad Hannon, M.D.'s NPI active?
- Yes — Ziyad Hannon, M.D.'s NPI (1962674390) is active in the NPPES registry as of the last update on 2008-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.