DR. SIGURDUR O HEKTORSSON M.D.
NPI 1447534029
Psychiatry & Neurology - Psychiatry in Napa, CA

Q: What is Sigurdur Hektorsson's NPI number?

The NPI number for Sigurdur Hektorsson is 1447534029. It was assigned to this individual provider in the NPPES registry on September 30, 2011.

Q: What is Sigurdur Hektorsson's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Active since September 30, 2011

1580 1ST ST, NAPA, CA 94559(707) 258-8757 Get Directions Write a Review

NPPES record last updated: September 30, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Sigurdur O Hektorsson M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. SIGURDUR O HEKTORSSON M.D. (NPI 1447534029) is an individual psychiatry provider in Napa, California, licensed in California (A80669) and active in the NPI registry since September 2011.

NPPES Registry Identity

NPI1447534029

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDR. SIGURDUR O HEKTORSSONCredential: M.D.

Location Address1580 1ST STNapa, CA 94559-2841

Mailing Address1580 1st StNapa, CA 94559-2841 · (707) 258-8757

Phone(707) 258-8757

Sole ProprietorNo

Enumeration DateSeptember 30, 2011

✔ NPI 1447534029 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in CA · A80669

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

1580 1ST ST, Napa, CA 94559

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Other Providers at the Same Location NPPES 12

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JOHN ALEXANDER FORDHAM DO

Psychiatry & Neurology (Psychiatry)

1580 1ST ST
NAPA, CA 94559

Napa County (707) 258-8757

QYANA KELLY GRIFFITH MD, MA

Psychiatry & Neurology (Psychiatry)

1580 1ST ST
NAPA, CA 94559

Napa County (707) 258-8757

MERCY YARIELA PERDOMO RODRIGUEZ MD

Psychiatry & Neurology (Psychiatry)

1580 1ST ST
NAPA, CA 94559

Napa County (707) 258-8757

ELIZABETH SHANE M.D.

Psychiatry & Neurology (Psychiatry)

1580 1ST ST
NAPA, CA 94559

Napa County (707) 258-8757

DR. MICAH HOFFMAN MD

Psychiatry & Neurology (Psychiatry)

1580 1ST ST
NAPA, CA 94559

Napa County (707) 258-8757

ROBERT JOHN HORON PHD

Psychologist (Clinical)

1580 1ST ST
NAPA, CA 94559

Napa County (707) 258-8757

KATHERINE RACHEL ROBERTS MD

Psychiatry & Neurology (Psychiatry)

1580 1ST ST
NAPA, CA 94559

Napa County (707) 258-8757

DR. TONI DIANA MARTELLO M.D.

Psychiatry & Neurology (Psychiatry)

1580 1ST ST, TRADITIONS BEHAVIORAL HEALTH
NAPA, CA 94559

Napa County (707) 258-8757

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sigurdur Hektorsson's NPI number?

The NPI number for Sigurdur Hektorsson is 1447534029. It was assigned to this individual provider in the NPPES registry on September 30, 2011.

Where is Sigurdur Hektorsson located?

Sigurdur Hektorsson practices at 1580 1st St, Napa, CA 94559. The listed phone number is (707) 258-8757.

What is Sigurdur Hektorsson's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

When was this NPI record last updated?

The NPPES record for Sigurdur Hektorsson was last updated on September 30, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.