Carl Singerman, MD
NPI 1134128556 · Hematology & Oncology Physician · Northridge, CA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carl Singerman, MD is a Hematology & Oncology Physician provider in Northridge, CA (NPI 1134128556).
Provider details
- NPI number
- 1134128556
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- A25329 (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
- 2005-07-18
- Last updated
- 2016-11-03
Frequently asked questions
- What is Carl Singerman's NPI number?
- Carl Singerman's National Provider Identifier (NPI) is 1134128556, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carl Singerman's specialty?
- Carl Singerman is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Carl Singerman located?
- Carl Singerman's practice location on file with NPPES is 18300 Roscoe Blvd, Northridge, CA 91325-4105.
- What is Carl Singerman's phone number?
- The practice phone number listed in the NPPES registry for Carl Singerman is (818) 700-2336.
- Does Carl Singerman accept Medicare?
- Carl Singerman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carl Singerman's NPI active?
- Yes — Carl Singerman's NPI (1134128556) is active in the NPPES registry as of the last update on 2016-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.