The Najarian Center, Inc.
NPI 1740202647 · Internal Medicine Physician · Los Osos, CA
The Najarian Center, Inc. is a Internal Medicine Physician organization in Los Osos, CA (NPI 1740202647).
Provider details
- NPI number
- 1740202647
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Thomas Najarian, President(805) 528-0650
- License
- G86035 (CA)
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
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
- 2006-07-23
- Last updated
- 2008-06-17
Frequently asked questions
- What is The Najarian Center, Inc.'s NPI number?
- The Najarian Center, Inc.'s National Provider Identifier (NPI) is 1740202647, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is The Najarian Center, Inc.?
- The Najarian Center, Inc. is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is The Najarian Center, Inc. located?
- The Najarian Center, Inc.'s practice location on file with NPPES is 2280 Sunset Dr, Los Osos, CA 93402-4007.
- What is The Najarian Center, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for The Najarian Center, Inc. is (805) 528-0650.
- Who is the authorized official for The Najarian Center, Inc.?
- The authorized official listed on The Najarian Center, Inc.'s NPPES record is Thomas Najarian, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is The Najarian Center, Inc.'s NPI active?
- Yes — The Najarian Center, Inc.'s NPI (1740202647) is active in the NPPES registry as of the last update on 2008-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.