Stephen Speicher, M.D.
NPI 1063863942 · Pediatric Hematology & Oncology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Speicher, M.D. is a Pediatric Hematology & Oncology Physician provider in Los Angeles, CA (NPI 1063863942).
Provider details
- NPI number
- 1063863942
- Entity type
- Individual
- Primary specialty
- Pediatric Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 142147 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
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
2 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
Mailing address
Additional practice locations (1)
- 1500 Duarte RdDuarte, CA 91010-3012Phone: (626) 256-4673
Registry dates
- Enumerated
- 2016-06-22
- Last updated
- 2020-11-05
- Certified
- 2020-11-05
Frequently asked questions
- What is Stephen Speicher's NPI number?
- Stephen Speicher's National Provider Identifier (NPI) is 1063863942, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Speicher's specialty?
- Stephen Speicher is listed in the NPPES registry with a primary specialty of Pediatric Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Speicher located?
- Stephen Speicher's practice location on file with NPPES is 4650 W Sunset Blvd, Los Angeles, CA 90027-6062.
- What is Stephen Speicher's phone number?
- The practice phone number listed in the NPPES registry for Stephen Speicher is (323) 660-2450.
- Does Stephen Speicher accept Medicare?
- Stephen Speicher is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Speicher's NPI active?
- Yes — Stephen Speicher's NPI (1063863942) is active in the NPPES registry as of the last update on 2020-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.