Sierra Family Practice Partners PC
NPI 1154148062 · Family Medicine Physician · Three Rivers, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sierra Family Practice Partners PC is a Family Medicine Physician organization in Three Rivers, CA (NPI 1154148062).
Provider details
- NPI number
- 1154148062
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Melissa Mertz, Owner/Secretary(559) 566-6311
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
1 yr 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
Other names (DBA / former)
- Doing business as
- Sierra Family Practice
Registry dates
- Enumerated
- 2024-09-23
- Last updated
- 2026-01-19
- Certified
- 2026-01-19
Frequently asked questions
- What is Sierra Family Practice Partners PC's NPI number?
- Sierra Family Practice Partners PC's National Provider Identifier (NPI) is 1154148062, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sierra Family Practice Partners PC?
- Sierra Family Practice Partners PC is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sierra Family Practice Partners PC located?
- Sierra Family Practice Partners PC's practice location on file with NPPES is 41837 Sierra Dr, Three Rivers, CA 93271-9795.
- What is Sierra Family Practice Partners PC's phone number?
- The practice phone number listed in the NPPES registry for Sierra Family Practice Partners PC is (559) 566-6311.
- Does Sierra Family Practice Partners PC accept Medicare?
- Sierra Family Practice Partners PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Sierra Family Practice Partners PC?
- The authorized official listed on Sierra Family Practice Partners PC's NPPES record is Melissa Mertz, Owner/Secretary. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sierra Family Practice Partners PC's NPI active?
- Yes — Sierra Family Practice Partners PC's NPI (1154148062) is active in the NPPES registry as of the last update on 2026-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.