Samuel Penziner
NPI 1073900809 · Hospitalist Physician · Los Angeles, CA
Samuel Penziner is a Hospitalist Physician provider in Los Angeles, CA (NPI 1073900809).
Provider details
- NPI number
- 1073900809
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 155325 (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
11 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
- 2015-04-20
- Last updated
- 2025-11-07
- Certified
- 2025-11-07
Frequently asked questions
- What is Samuel Penziner's NPI number?
- Samuel Penziner's National Provider Identifier (NPI) is 1073900809, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samuel Penziner's specialty?
- Samuel Penziner is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Samuel Penziner located?
- Samuel Penziner's practice location on file with NPPES is 3072 Knob Dr, Los Angeles, CA 90065-1948.
- What is Samuel Penziner's phone number?
- The practice phone number listed in the NPPES registry for Samuel Penziner is (562) 273-2376.
- Is Samuel Penziner's NPI active?
- Yes — Samuel Penziner's NPI (1073900809) is active in the NPPES registry as of the last update on 2025-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.