Isaac Chankai, MD
NPI 1922259720 · Surgery Physician · Santa Cruz, CA
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Isaac Chankai, MD is a Surgery Physician provider in Santa Cruz, CA (NPI 1922259720).
Provider details
- NPI number
- 1922259720
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A123386 (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
17 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
- 2008-10-10
- Last updated
- 2013-04-25
Frequently asked questions
- What is Isaac Chankai's NPI number?
- Isaac Chankai's National Provider Identifier (NPI) is 1922259720, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isaac Chankai's specialty?
- Isaac Chankai is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Isaac Chankai located?
- Isaac Chankai's practice location on file with NPPES is 2900 Chanticleer Ave, Santa Cruz, CA 95065-1816.
- What is Isaac Chankai's phone number?
- The practice phone number listed in the NPPES registry for Isaac Chankai is (831) 462-7100.
- Does Isaac Chankai accept Medicare?
- Isaac Chankai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Isaac Chankai's NPI active?
- Yes — Isaac Chankai's NPI (1922259720) is active in the NPPES registry as of the last update on 2013-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.