Lassen Medical Group Inc
NPI 1003955758 · Family Medicine Physician · Red Bluff, CA
Lassen Medical Group Inc is a Family Medicine Physician organization in Red Bluff, CA (NPI 1003955758).
Provider details
- NPI number
- 1003955758
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Agnes Fischer, Controller(530) 528-4477
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Internal Medicine Physician207R00000X
Allopathic & Osteopathic Physicians
- Pediatrics Physician208000000X
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
- 2007-02-06
- Last updated
- 2013-06-28
Frequently asked questions
- What is Lassen Medical Group Inc's NPI number?
- Lassen Medical Group Inc's National Provider Identifier (NPI) is 1003955758, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Lassen Medical Group Inc?
- Lassen Medical Group Inc is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lassen Medical Group Inc located?
- Lassen Medical Group Inc's practice location on file with NPPES is 2450 Sister Mary Columba Dr, Red Bluff, CA 96080-4356.
- What is Lassen Medical Group Inc's phone number?
- The practice phone number listed in the NPPES registry for Lassen Medical Group Inc is (530) 527-0141.
- Who is the authorized official for Lassen Medical Group Inc?
- The authorized official listed on Lassen Medical Group Inc's NPPES record is Agnes Fischer, Controller. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Lassen Medical Group Inc's NPI active?
- Yes — Lassen Medical Group Inc's NPI (1003955758) is active in the NPPES registry as of the last update on 2013-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.