Seymour Silverberg, MD
NPI 1184668444 · Pediatrics Physician · Northridge, CA
Seymour Silverberg, MD is a Pediatrics Physician provider in Northridge, CA (NPI 1184668444).
Provider details
- NPI number
- 1184668444
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A21421 (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
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
- 2006-06-16
- Last updated
- 2011-11-21
Frequently asked questions
- What is Seymour Silverberg's NPI number?
- Seymour Silverberg's National Provider Identifier (NPI) is 1184668444, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Seymour Silverberg's specialty?
- Seymour Silverberg is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Seymour Silverberg located?
- Seymour Silverberg's practice location on file with NPPES is 18433 Roscoe Blvd, Northridge, CA 91325.
- What is Seymour Silverberg's phone number?
- The practice phone number listed in the NPPES registry for Seymour Silverberg is (818) 349-3225.
- Is Seymour Silverberg's NPI active?
- Yes — Seymour Silverberg's NPI (1184668444) is active in the NPPES registry as of the last update on 2011-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.