What is Irving Tessler's NPI number?

Irving Tessler's National Provider Identifier (NPI) is 1962549451, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Irving Tessler's specialty?

Irving Tessler is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).

Where is Irving Tessler located?

Irving Tessler's practice location on file with NPPES is 381 Bayside Rd, Arcata, CA 95521-6459.

What is Irving Tessler's phone number?

The practice phone number listed in the NPPES registry for Irving Tessler is (707) 826-2830.

Is Irving Tessler's NPI active?

Yes — Irving Tessler's NPI (1962549451) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Irving Tessler, M.D.

NPI 1962549451 · Psychiatry Physician · Arcata, CA

Irving Tessler, M.D. is a Psychiatry Physician provider in Arcata, CA (NPI 1962549451).

Provider details

NPI number: 1962549451
Entity type: Individual
Primary specialty: Psychiatry PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: Yes
License: G16199 (CA)

Specialties & taxonomies

Psychiatry PhysicianPrimary2084P0800XLicense G16199 (CA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(90/100 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

381 Bayside Rd

Arcata, CA 95521-6459

Phone: (707) 826-2830

Fax: (707) 826-2481

Street-level locationGet directions

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Mailing address