IndividualActive
Arunabha Basu
NPI 1346694411 · Anesthesiology Physician · Santa Clara, CA
Provider details
- NPI number
- 1346694411
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 125.069752 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(81/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 documented practice locations
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
700 Lawrence Expy Dept 200
Santa Clara, CA 95051-5173
Phone: (408) 851-1000
Approximate (ZIP-level) locationGet directions
Mailing address
700 Lawrence Expy Dept 200
Santa Clara, CA 95051-5173
Additional practice locations (3)
- 300 Pasteur DrStanford, CA 94305-2200Phone: (650) 723-6412
- 5841 S Maryland Ave # Mc4028Chicago, IL 60637-1447Phone: (773) 702-6842Fax: (773) 834-0063
- 150 Bergen StUh I-248Newark, NJ 07103-2496Phone: (973) 972-6056
Registry dates
- Enumerated
- 2016-04-14
- Last updated
- 2022-10-05
- Certified
- 2022-09-25
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.