Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CHRISTY MICHELLE FIBER SIGMON PSY.D
NPI 1083679211
Psychologist - Clinical in San Jose, CA

Q: What is Christy Fiber Sigmon's NPI number?

The NPI number for Christy Fiber Sigmon is 1083679211. It was assigned to this individual provider in the NPPES registry on April 19, 2006. The provider is also known as Christy Michelle Fiber Psyd.

Q: What is Christy Fiber Sigmon's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Active since April 19, 2006

751 S BASCOM AVE, PSYCHOLOGY SERVICES DEPARTMENT, SAN JOSE, CA 95128(408) 885-5000 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Christy Michelle Fiber Sigmon Psy.d NPPES

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

CHRISTY MICHELLE FIBER SIGMON PSY.D (NPI 1083679211) is an individual clinical provider in San Jose, California, licensed in California (20740) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1083679211

Entity TypeIndividualFemale

Primary Taxonomy103TC0700X

Provider Legal NameCHRISTY MICHELLE FIBER SIGMONCredential: PSY.D

Location Address751 S BASCOM AVE, PSYCHOLOGY SERVICES DEPARTMENTSan Jose, CA 95128-2604

Mailing AddressPo Box 1266Danville, CA 94526-8266 · (925) 314-0874

Phone(408) 885-5000

Sole ProprietorNo

Enumeration DateApril 19, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1083679211 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in CA · 20740

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

751 S BASCOM AVE, San Jose, CA 95128

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Other Names 1

Former Name (1)Christy Michelle Fiber Psyd

Other Providers at the Same Location NPPES 20

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

MS. TRANG N NGUYEN PHARM.D

Pharmacist

751 S BASCOM AVE
SAN JOSE, CA 95128

Santa Clara County (408) 885-2360

DR. ILANA TRAYNIS M.D.

Student in an Organized Health Care Education/Training Program

751 S BASCOM AVE, DEPARTMENT OF MEDICINE
SAN JOSE, CA 95128

Santa Clara County (408) 885-6300

DR. ABBY KATHERINE SCURFIELD MD

Student in an Organized Health Care Education/Training Program

751 S BASCOM AVE
SAN JOSE, CA 95128

Santa Clara County (408) 885-5000

GABRIELLE MINEHAN CCP

Perfusionist

751 S BASCOM AVE
SAN JOSE, CA 95128

Santa Clara County (408) 885-5000

PRIYA NIGAM MD

Student in an Organized Health Care Education/Training Program

751 S BASCOM AVE
SAN JOSE, CA 95128

Santa Clara County (408) 885-5000

CAROLINE DENISON JORDAN

Student in an Organized Health Care Education/Training Program

751 S BASCOM AVE
SAN JOSE, CA 95128

Santa Clara County (408) 885-5000

MICHAEL NATHANSON MD, PHD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

751 S BASCOM AVE, CARDIAC SURGERY DEPT
SAN JOSE, CA 95128

Santa Clara County (408) 885-5000

EAMONN PATRICK DUNPHY MD

Internal Medicine

751 S BASCOM AVE, RADIATION ONCOLOGY
SAN JOSE, CA 95128

Santa Clara County (408) 885-4150

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 Christy Fiber Sigmon's NPI number?

The NPI number for Christy Fiber Sigmon is 1083679211. It was assigned to this individual provider in the NPPES registry on April 19, 2006. The provider is also known as Christy Michelle Fiber Psyd.

Where is Christy Fiber Sigmon located?

Christy Fiber Sigmon practices at 751 S Bascom Ave Psychology Services Department, San Jose, CA 95128. The listed phone number is (408) 885-5000.

What is Christy Fiber Sigmon's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for Christy Fiber Sigmon was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 33 days 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.