Simon Boostanfar, M.D.
NPI 1649282278 · Pediatric Hematology & Oncology Physician · Westlake Village, CA
Simon Boostanfar, M.D. is a Pediatric Hematology & Oncology Physician provider in Westlake Village, CA (NPI 1649282278).
Provider details
- NPI number
- 1649282278
- Entity type
- Individual
- Primary specialty
- Pediatric Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A031384 (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
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
Mailing address
Registry dates
- Enumerated
- 2006-08-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Simon Boostanfar's NPI number?
- Simon Boostanfar's National Provider Identifier (NPI) is 1649282278, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Simon Boostanfar's specialty?
- Simon Boostanfar is listed in the NPPES registry with a primary specialty of Pediatric Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Simon Boostanfar located?
- Simon Boostanfar's practice location on file with NPPES is 1250 La Venta Rd Ste 209, Westlake Village, CA 91361-3767.
- What is Simon Boostanfar's phone number?
- The practice phone number listed in the NPPES registry for Simon Boostanfar is (805) 497-1649.
- Is Simon Boostanfar's NPI active?
- Yes — Simon Boostanfar's NPI (1649282278) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.