What is Thomas Loncar's NPI number?

Thomas Loncar's National Provider Identifier (NPI) is 1710915319, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Thomas Loncar's specialty?

Thomas Loncar is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).

Where is Thomas Loncar located?

Thomas Loncar's practice location on file with NPPES is 2321 Harrison Ave, Eureka, CA 95501-3216.

What is Thomas Loncar's phone number?

The practice phone number listed in the NPPES registry for Thomas Loncar is (707) 442-8500.

Is Thomas Loncar's NPI active?

Yes — Thomas Loncar's NPI (1710915319) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Thomas Loncar, M.D.

NPI 1710915319 · Surgery Physician · Eureka, CA

Thomas Loncar, M.D. is a Surgery Physician provider in Eureka, CA (NPI 1710915319).

Provider details

NPI number: 1710915319
Entity type: Individual
Primary specialty: Surgery PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: C037140 (CA)

Specialties & taxonomies

Surgery PhysicianPrimary208600000XLicense C037140 (CA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(91/100 index)

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

2321 Harrison Ave

Eureka, CA 95501-3216

Phone: (707) 442-8500

Fax: (707) 476-8431

Street-level locationGet directions

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Mailing address