Calvin Chu, MD
NPI 1114969276 · Internal Medicine Physician · Valley Stream, NY
Calvin Chu, MD is a Internal Medicine Physician provider in Valley Stream, NY (NPI 1114969276).
Provider details
- NPI number
- 1114969276
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 223426 (NY)
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
20 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
- 2006-06-12
- Last updated
- 2008-03-28
Frequently asked questions
- What is Calvin Chu's NPI number?
- Calvin Chu's National Provider Identifier (NPI) is 1114969276, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Calvin Chu's specialty?
- Calvin Chu is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Calvin Chu located?
- Calvin Chu's practice location on file with NPPES is 260 W Sunrise Hwy, Valley Stream, NY 11581-1011.
- What is Calvin Chu's phone number?
- The practice phone number listed in the NPPES registry for Calvin Chu is (516) 825-3600.
- Is Calvin Chu's NPI active?
- Yes — Calvin Chu's NPI (1114969276) is active in the NPPES registry as of the last update on 2008-03-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.