Justin Allen Medical Group PC
NPI 1952109654 · Internal Medicine Physician · Hermosa Beach, CA
Justin Allen Medical Group PC is a Internal Medicine Physician organization in Hermosa Beach, CA (NPI 1952109654).
Provider details
- NPI number
- 1952109654
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Justin Allen, Owner(917) 324-9942
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
1 yr 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
- 2025-03-06
- Last updated
- 2025-03-06
- Certified
- 2025-03-06
Frequently asked questions
- What is Justin Allen Medical Group PC's NPI number?
- Justin Allen Medical Group PC's National Provider Identifier (NPI) is 1952109654, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Justin Allen Medical Group PC?
- Justin Allen Medical Group PC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Justin Allen Medical Group PC located?
- Justin Allen Medical Group PC's practice location on file with NPPES is 1246 19th St, Hermosa Beach, CA 90254-3308.
- What is Justin Allen Medical Group PC's phone number?
- The practice phone number listed in the NPPES registry for Justin Allen Medical Group PC is (917) 324-9942.
- Who is the authorized official for Justin Allen Medical Group PC?
- The authorized official listed on Justin Allen Medical Group PC's NPPES record is Justin Allen, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Justin Allen Medical Group PC's NPI active?
- Yes — Justin Allen Medical Group PC's NPI (1952109654) is active in the NPPES registry as of the last update on 2025-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.