Garrick Hayashi, MD
NPI 1477294700 · Student in an Organized Health Care Education/Training Program · Madera, CA
Garrick Hayashi, MD is a Student in an Organized Health Care Education/Training Program provider in Madera, CA (NPI 1477294700).
Provider details
- NPI number
- 1477294700
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
- 2022-04-01
- Last updated
- 2022-04-01
- Certified
- 2022-04-01
Frequently asked questions
- What is Garrick Hayashi's NPI number?
- Garrick Hayashi's National Provider Identifier (NPI) is 1477294700, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Garrick Hayashi's specialty?
- Garrick Hayashi is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Garrick Hayashi located?
- Garrick Hayashi's practice location on file with NPPES is 9300 Valley Childrens Pl, Madera, CA 93636-8761.
- What is Garrick Hayashi's phone number?
- The practice phone number listed in the NPPES registry for Garrick Hayashi is (559) 353-5141.
- Is Garrick Hayashi's NPI active?
- Yes — Garrick Hayashi's NPI (1477294700) is active in the NPPES registry as of the last update on 2022-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.