Lauren Matsumoto, CPNP
NPI 1316316946 · Pediatric Nurse Practitioner · Fontana, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lauren Matsumoto, CPNP is a Pediatric Nurse Practitioner provider in Fontana, CA (NPI 1316316946).
Provider details
- NPI number
- 1316316946
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CPNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 745202 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
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
- 2015-09-24
- Last updated
- 2018-09-19
Frequently asked questions
- What is Lauren Matsumoto's NPI number?
- Lauren Matsumoto's National Provider Identifier (NPI) is 1316316946, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lauren Matsumoto's specialty?
- Lauren Matsumoto is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lauren Matsumoto located?
- Lauren Matsumoto's practice location on file with NPPES is 16465 Sierra Lakes Pkwy, Fontana, CA 92336-1242.
- What is Lauren Matsumoto's phone number?
- The practice phone number listed in the NPPES registry for Lauren Matsumoto is (909) 823-8000.
- Does Lauren Matsumoto accept Medicare?
- Lauren Matsumoto is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lauren Matsumoto's NPI active?
- Yes — Lauren Matsumoto's NPI (1316316946) is active in the NPPES registry as of the last update on 2018-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.