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SHIRLEY SHIH-I LIAO PH.D.
NPI 1902931108
Psychologist - Clinical in Tustin, CA

Active since February 21, 2007Opted out of Medicare · through Jan 1, 2027
17632 IRVINE BLVD, #250, TUSTIN, CA 92780(714) 265-7939(714) 508-7301 Get Directions Write a Review

NPPES record last updated: October 20, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Shirley Shih-i Liao Ph.d. NPPES

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

SHIRLEY SHIH-I LIAO PH.D. (NPI 1902931108) is an individual clinical provider in Tustin, California, licensed in California (PSY22273) and active in the NPI registry since February 2007. She has opted out of Medicare through January 1, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1902931108
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameSHIRLEY SHIH-I LIAOCredential: PH.D.
Location Address17632 IRVINE BLVD, #250Tustin, CA 92780-3148
Mailing Address17632 Irvine Blvd, 250Tustin, CA 92780-3148 · (310) 873-7579 · Fax (714) 508-7301
Phone(714) 265-7939
Fax(714) 508-7301
Sole ProprietorYes
Enumeration DateFebruary 21, 2007
Last NPPES UpdateOctober 20, 2009
✔ NPI 1902931108 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 · PSY22273
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.
17632 IRVINE BLVD, Tustin, CA 92780
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Other Identifiers 1

Medicare PIN09029113250129-002CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Shirley Shih-i Liao Ph.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from January 1, 2017 through January 1, 2027.

Opt-Out Effective DateJanuary 1, 2017
Opt-Out In Effect ThroughJanuary 1, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92780 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
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
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 5

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

YA-SHU LIANG PH.D.
Psychologist (Counseling)
17632 IRVINE BLVD, SUITE 250
TUSTIN, CA 92780
Orange County (714) 494-7479
MS. JANE PEARL LEE L.C.S.W.
Social Worker (Clinical)
17632 IRVINE BLVD, SUITE 250
TUSTIN, CA 92780
Orange County (951) 323-2581
MR. DANIEL JAMES GARCIA LCSW
Social Worker (Clinical)
17632 IRVINE BLVD, STE 250
TUSTIN, CA 92780
Orange County (714) 724-0499
HAYNES PSYCHOLOGICAL SERVICES, INC.
Community/Behavioral Health
17632 IRVINE BLVD
TUSTIN, CA 92780
Orange County (714) 665-3333
MR. MICHAEL LEE SIMMONS LCSW, CDS
Social Worker (Clinical)
17632 IRVINE BLVD, STE 250
TUSTIN, CA 92780
Orange County (714) 745-7198

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 Shirley Liao's NPI number?

The NPI number for Shirley Liao is 1902931108. It was assigned to this individual provider in the NPPES registry on February 21, 2007.

Where is Shirley Liao located?

Shirley Liao practices at 17632 Irvine Blvd #250, Tustin, CA 92780. The listed phone number is (714) 265-7939.

What is Shirley Liao's specialty?

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

Is Shirley Liao enrolled in Medicare?

No. Shirley Liao has opted out of Medicare through January 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Shirley Liao was last updated on October 20, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.