IndividualActive
Matthew Freng
NPI 1922806918 · Peer Specialist · Altadena, CA
Matthew Freng is a Peer Specialist provider in Altadena, CA (NPI 1922806918).
Provider details
- NPI number
- 1922806918
- Entity type
- Individual
- Primary specialty
- Peer SpecialistOther Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
Profile Score
Basic profile(48/100 index)
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
83% 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
1092 New York Dr
Altadena, CA 91001-3118
Phone: (626) 421-6031
Street-level locationGet directions
Mailing address
12070 Telegraph Rd
Santa Fe Springs, CA 90670-3771
Registry dates
- Enumerated
- 2025-03-05
- Last updated
- 2025-03-05
- Certified
- 2025-03-05
Frequently asked questions
- What is Matthew Freng's NPI number?
- Matthew Freng's National Provider Identifier (NPI) is 1922806918, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Freng's specialty?
- Matthew Freng is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).
- Where is Matthew Freng located?
- Matthew Freng's practice location on file with NPPES is 1092 New York Dr, Altadena, CA 91001-3118.
- What is Matthew Freng's phone number?
- The practice phone number listed in the NPPES registry for Matthew Freng is (626) 421-6031.
- Is Matthew Freng's NPI active?
- Yes — Matthew Freng's NPI (1922806918) is active in the NPPES registry as of the last update on 2025-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.