OrganizationActive
Jay Garfinkle, M.D. a Professional Corporation
NPI 1740306703 · Surgery Physician · Hayward, CA
Provider details
- NPI number
- 1740306703
- Entity type
- Organization
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- M Garfinkle, President(510) 780-9148
- License
- G22474 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
27225 Calaroga Ave
Hayward, CA 94545-4338
Phone: (510) 780-9148
Fax: (510) 780-9149
Approximate (ZIP-level) locationGet directions
Mailing address
27225 Calaroga Ave
Hayward, CA 94545-4338
Other names (DBA / former)
- Other name
- Malcolm J. Garfinkle M.D.
Registry dates
- Enumerated
- 2007-03-22
- Last updated
- 2011-03-18
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.