Allen Seol, MD
NPI 1225491624 · Hospitalist Physician · Long Beach, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Allen Seol, MD is a Hospitalist Physician provider in Long Beach, CA (NPI 1225491624).
Provider details
- NPI number
- 1225491624
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
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
83% 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)
- 379 S Van Ness AveSan Francisco, CA 94103-3627Phone: (510) 304-6545
Registry dates
- Enumerated
- 2016-04-01
- Last updated
- 2019-10-03
Frequently asked questions
- What is Allen Seol's NPI number?
- Allen Seol's National Provider Identifier (NPI) is 1225491624, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allen Seol's specialty?
- Allen Seol is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Allen Seol located?
- Allen Seol's practice location on file with NPPES is 5901 E 7th St, Long Beach, CA 90822-5201.
- What is Allen Seol's phone number?
- The practice phone number listed in the NPPES registry for Allen Seol is (562) 826-8000.
- Does Allen Seol accept Medicare?
- Allen Seol is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Allen Seol's NPI active?
- Yes — Allen Seol's NPI (1225491624) is active in the NPPES registry as of the last update on 2019-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.