Mathew Hasso
NPI 1679205207 · Hospitalist Physician · Inglewood, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mathew Hasso is a Hospitalist Physician provider in Inglewood, CA (NPI 1679205207).
Provider details
- NPI number
- 1679205207
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- A198082 (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
3 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
- 2022-07-01
- Last updated
- 2025-09-06
- Certified
- 2025-09-06
Frequently asked questions
- What is Mathew Hasso's NPI number?
- Mathew Hasso's National Provider Identifier (NPI) is 1679205207, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mathew Hasso's specialty?
- Mathew Hasso is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Mathew Hasso located?
- Mathew Hasso's practice location on file with NPPES is 555 E Hardy St, Inglewood, CA 90301-4011.
- What is Mathew Hasso's phone number?
- The practice phone number listed in the NPPES registry for Mathew Hasso is (310) 673-4660.
- Does Mathew Hasso accept Medicare?
- Mathew Hasso is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mathew Hasso's NPI active?
- Yes — Mathew Hasso's NPI (1679205207) is active in the NPPES registry as of the last update on 2025-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.