Lassen Medical Center
NPI 1750413597 · Family Medicine Physician · Susanville, CA
Lassen Medical Center is a Family Medicine Physician organization in Susanville, CA (NPI 1750413597).
Provider details
- NPI number
- 1750413597
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Tonya Joyner, Office Tech(530) 257-7773
- License
- A35254 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-03-09
- Last updated
- 2008-02-25
Frequently asked questions
- What is Lassen Medical Center's NPI number?
- Lassen Medical Center's National Provider Identifier (NPI) is 1750413597, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Lassen Medical Center?
- Lassen Medical Center is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lassen Medical Center located?
- Lassen Medical Center's practice location on file with NPPES is 103 Fair Dr, Susanville, CA 96130-4201.
- What is Lassen Medical Center's phone number?
- The practice phone number listed in the NPPES registry for Lassen Medical Center is (530) 257-7773.
- Who is the authorized official for Lassen Medical Center?
- The authorized official listed on Lassen Medical Center's NPPES record is Tonya Joyner, Office Tech. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Lassen Medical Center's NPI active?
- Yes — Lassen Medical Center's NPI (1750413597) is active in the NPPES registry as of the last update on 2008-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.