IndividualActive
Clarke Anderson, MD
NPI 1336247055 · Pediatric Hematology & Oncology Physician · Lancaster, CA
Provider details
- NPI number
- 1336247055
- Entity type
- Individual
- Primary specialty
- Pediatric Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G73677 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(99/100 index)
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
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
44151 15th St W # 101
Lancaster, CA 93534-4079
Phone: (661) 902-5600
Street-level locationGet directions
Mailing address
Po Box 512185
Los Angeles, CA 90051-0185
Additional practice locations (3)
- 1500 E Duarte RdDuarte, CA 91010Phone: (626) 359-8111
- 209 Fair Oaks AveSouth Pasadena, CA 91030-1814Phone: (626) 396-2900
- 1100 San Bernardino RoadSuite 1100Upland, CA 91786-4952Phone: (909) 949-2242Fax: (909) 981-5783
Registry dates
- Enumerated
- 2006-09-20
- Last updated
- 2023-11-27
- Certified
- 2020-11-03
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.