SHARON HOUK-SYAU MD
NPI 1295362549
Psychiatry & Neurology - Psychiatry in Irvine, CA

Q: What is Sharon Houk-syau's NPI number?

The NPI number for Sharon Houk-syau is 1295362549. It was assigned to this individual provider in the NPPES registry on March 26, 2020.

Q: What is Sharon Houk-syau's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Sharon Houk-syau was last updated on October 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.

Active since March 26, 2020PECOS Enrolled

19712 MACARTHUR BLVD STE 110, IRVINE, CA 92612(949) 232-0037 Get Directions Write a Review

NPPES record last updated: October 6, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Oct 6, 2025, May 9, 2024, Mar 26, 2020 (3 updates tracked since 2020).

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About Sharon Houk-syau Md NPPES

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

SHARON HOUK-SYAU MD (NPI 1295362549) is an individual psychiatry provider in Irvine, California, licensed in California (A179950) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1295362549

Entity TypeIndividualFemale

Primary Taxonomy2084P0800X

Provider Legal NameSHARON HOUK-SYAUCredential: MD

Location Address19712 MACARTHUR BLVD STE 110Irvine, CA 92612-2407

Mailing Address19712 Macarthur Blvd Ste 110Irvine, CA 92612-2407

Phone(949) 232-0037

Sole ProprietorNo

Enumeration DateMarch 26, 2020

Last NPPES UpdateOctober 6, 20253 updates tracked since enumeration

NPPES CertifiedOctober 6, 2025

✔ NPI 1295362549 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 · A179950

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.

19712 MACARTHUR BLVD STE 110, Irvine, CA 92612

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sharon Houk-syau Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92612 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$187.60 typical visit price

range $62.96 – $187.60

Typical copayment $46.90 (range $15.74 – $46.90)

Most-billed visit code 99205

Established Patient

$77.96 typical visit price

range $20.84 – $153.61

Typical copayment $19.49 (range $5.21 – $38.40)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

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