Joseph Cannizzo, MD
NPI 1891314258 · Emergency Medicine Physician · Stanford, CA
Enrolled with Medicare as Order and Referring Only - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Cannizzo, MD is a Emergency Medicine Physician provider in Stanford, CA (NPI 1891314258).
Provider details
- NPI number
- 1891314258
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2020-04-15
- Last updated
- 2024-07-28
- Certified
- 2024-07-28
Frequently asked questions
- What is Joseph Cannizzo's NPI number?
- Joseph Cannizzo's National Provider Identifier (NPI) is 1891314258, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Cannizzo's specialty?
- Joseph Cannizzo is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Cannizzo located?
- Joseph Cannizzo's practice location on file with NPPES is 300 Pasteur Dr # H3647, Stanford, CA 94305-2200.
- What is Joseph Cannizzo's phone number?
- The practice phone number listed in the NPPES registry for Joseph Cannizzo is (323) 409-6667.
- Does Joseph Cannizzo accept Medicare?
- Joseph Cannizzo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Cannizzo's NPI active?
- Yes — Joseph Cannizzo's NPI (1891314258) is active in the NPPES registry as of the last update on 2024-07-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.