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WENHSIN CHANG PH.D., L.P.
NPI 1093366270
Psychologist - Clinical in San Diego, CA

Active since September 27, 2019Opted out of Medicare · through Dec 5, 2027
106 THORN ST, SAN DIEGO, CA 92103(619) 354-7400 Get Directions Write a Review

NPPES record last updated: May 31, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 31, 2026, Aug 2, 2021, Sep 27, 2019 (3 updates tracked since 2019).

About Wenhsin Chang Ph.d., L.p. NPPES

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

WENHSIN CHANG PH.D., L.P. (NPI 1093366270) is an individual clinical provider in San Diego, California, licensed in California (PSY32489) and active in the NPI registry since September 2019. She has opted out of Medicare through December 5, 2027 and remains eligible to order and refer and maintains a secondary practice location in San Diego.

NPPES Registry Identity

NPI1093366270
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameWENHSIN CHANGCredential: PH.D., L.P.
Location Address106 THORN STSan Diego, CA 92103-5629
Mailing Address4653 Carmel Mountain Rd, Ste 308 #aa314San Diego, CA 92130-6650 · (619) 376-2325
Phone(619) 354-7400
Sole ProprietorNo
Enumeration DateSeptember 27, 2019
Last NPPES UpdateMay 31, 20263 updates tracked since enumeration
NPPES CertifiedMay 31, 2026
✔ NPI 1093366270 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in CA · PSY32489
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.
Also ListedPsychologist · CounselingTaxonomy 103TC1900X · License 084778 (IA)
106 THORN ST, San Diego, CA 92103
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Secondary Practice Location 1

Location 14653 Carmel Mountain Rd, Ste 308 #AA314San Diego, CA 92130-6650 · Phone (619) 376-2325

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Wenhsin Chang Ph.d., L.p. 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 December 5, 2019 through December 5, 2027.

Opt-Out Effective DateDecember 5, 2019
Opt-Out In Effect ThroughDecember 5, 2027Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES 10

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

KRISTIN FRANCIS
Psychologist (Clinical)
106 THORN ST
SAN DIEGO, CA 92103
San Diego County (619) 354-7400
JOEL E. MATA, M.D. INC.
Anesthesiology (Pain Medicine)
106 THORN ST
SAN DIEGO, CA 92103
San Diego County (619) 450-6532
NANCY FADER MFT
Marriage & Family Therapist
106 THORN ST
SAN DIEGO, CA 92103
San Diego County (619) 431-0046
DAN BJIERKE MFT
Marriage & Family Therapist
106 THORN ST
SAN DIEGO, CA 92103
San Diego County (619) 299-7474
COLLEEN RENEE LINNERTZ LMFT
Marriage & Family Therapist
106 THORN ST, SUITE A1
SAN DIEGO, CA 92103
San Diego County (619) 772-6712
MS. MAYRA LIZETH MARTINEZ DE LUNA
Social Worker (Clinical)
106 THORN ST
SAN DIEGO, CA 92103
San Diego County (619) 450-6532
DR. ERIC MITCHELL HANNA PHD
Psychologist (Clinical)
106 THORN ST
SAN DIEGO, CA 92103
San Diego County (619) 354-7400
TAMAR JULIA CASSELL MA, LPCC
Counselor (Professional)
106 THORN ST
SAN DIEGO, CA 92103
San Diego County (619) 398-0355

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 Wenhsin Chang's NPI number?

The NPI number for Wenhsin Chang is 1093366270. It was assigned to this individual provider in the NPPES registry on September 27, 2019.

Where is Wenhsin Chang located?

Wenhsin Chang practices at 106 Thorn St, San Diego, CA 92103. The listed phone number is (619) 354-7400.

What is Wenhsin Chang's specialty?

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

Is Wenhsin Chang enrolled in Medicare?

No. Wenhsin Chang has opted out of Medicare through December 5, 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 Wenhsin Chang was last updated on May 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.