Matthew Im, MD
NPI 1477129328 · Family Medicine Physician · Hemet, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Im, MD is a Family Medicine Physician provider in Hemet, CA (NPI 1477129328).
Provider details
- NPI number
- 1477129328
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A202903 (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
5 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
- 2021-06-01
- Last updated
- 2025-08-07
- Certified
- 2025-08-07
Frequently asked questions
- What is Matthew Im's NPI number?
- Matthew Im's National Provider Identifier (NPI) is 1477129328, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Im's specialty?
- Matthew Im is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Im located?
- Matthew Im's practice location on file with NPPES is 3853 W Stetson Ave Ste 200, Hemet, CA 92545-9676.
- What is Matthew Im's phone number?
- The practice phone number listed in the NPPES registry for Matthew Im is (951) 676-4193.
- Does Matthew Im accept Medicare?
- Matthew Im is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Im's NPI active?
- Yes — Matthew Im's NPI (1477129328) is active in the NPPES registry as of the last update on 2025-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.