Rowan Chlebowski, M.D., PHD
NPI 1902876386 · Hematology & Oncology Physician · Torrance, CA
Rowan Chlebowski, M.D., PHD is a Hematology & Oncology Physician provider in Torrance, CA (NPI 1902876386).
Provider details
- NPI number
- 1902876386
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PHD
- Sex
- Male
- Sole proprietor
- No
- License
- G33222 (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
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
- 2006-01-26
- Last updated
- 2007-07-09
Frequently asked questions
- What is Rowan Chlebowski's NPI number?
- Rowan Chlebowski's National Provider Identifier (NPI) is 1902876386, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rowan Chlebowski's specialty?
- Rowan Chlebowski is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Rowan Chlebowski located?
- Rowan Chlebowski's practice location on file with NPPES is 21840 Normandie Ave, Torrance, CA 90502-2047.
- What is Rowan Chlebowski's phone number?
- The practice phone number listed in the NPPES registry for Rowan Chlebowski is (310) 222-5101.
- Is Rowan Chlebowski's NPI active?
- Yes — Rowan Chlebowski's NPI (1902876386) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.