DR. WEIGUO ZHU M.D., PH.D.
NPI 1164638755
Psychiatry & Neurology - Psychiatry in Torrance, CA

Q: What is Weiguo Zhu's NPI number?

The NPI number for Weiguo Zhu is 1164638755. It was assigned to this individual provider in the NPPES registry on May 14, 2007.

Q: What is Weiguo Zhu'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 Weiguo Zhu was last updated on October 16, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.

Active since May 14, 2007PECOS Enrolled

1000 W CARSON ST, TORRANCE, CA 90502(310) 951-1323 Get Directions Write a Review

NPPES record last updated: October 16, 2014. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Dr. Weiguo Zhu M.d., Ph.d. NPPES

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

DR. WEIGUO ZHU M.D., PH.D. (NPI 1164638755) is an individual psychiatry provider in Torrance, California, licensed in California (A90992) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1164638755

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDR. WEIGUO ZHUCredential: M.D., PH.D.

Location Address1000 W CARSON STTorrance, CA 90502-2004

Mailing Address27451 Rainbow Ridge RdPalos Verdes Peninsula, CA 90274-4026 · (310) 951-1323

Phone(310) 951-1323

Sole ProprietorYes

Enumeration DateMay 14, 2007

Last NPPES UpdateOctober 16, 2014

✔ NPI 1164638755 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 · A90992

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.

1000 W CARSON ST, Torrance, CA 90502

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Weiguo Zhu M.d., Ph.d. 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.

Medicare Billing Reassignments

Medicare enrollment records show Weiguo Zhu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

County Of Los Angeles

Same address

General Acute Care Hospital

1000 W CARSON ST # 2
Torrance, CA 90502

Reassigned Medicare billing, California enrollment
1,939 clinicians in this Medicare group

NPI 1851363188 (310) 222-2171

Memory Check Psychological Services, A Professional Corporation

76 mi

Clinical

1902 WRIGHT PL FL CENTER2
Carlsbad, CA 92008

Reassigned Medicare billing, California enrollment
223 clinicians in this Medicare group

NPI 1912184219 (888) 515-3834

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90502 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.

MISS BRITTANY IRVINE M.A.

Student in an Organized Health Care Education/Training Program

1000 W CARSON ST
TORRANCE, CA 90502

Los Angeles County (310) 222-2345

DEPAREMENT OF MANTAL HEALTH

Case Management

1000 W CARSON ST
TORRANCE, CA 90502

Los Angeles County (310) 222-1648

DINA M MEZA

Nurse Practitioner (Family)

1000 W CARSON ST, HEAD AND NECK BOX 6
TORRANCE, CA 90502

Los Angeles County (310) 222-2741

MARIA GUADALUPE VALADEZ

Student in an Organized Health Care Education/Training Program

1000 W CARSON ST
TORRANCE, CA 90502

Los Angeles County (559) 789-1327

ESTEBAN COTA

Specialist

1000 W CARSON ST
TORRANCE, CA 90502

Los Angeles County (310) 222-2345

MS. DAWN MARIE TLUSTY RN

Registered Nurse (Infusion Therapy)

1000 W CARSON ST
TORRANCE, CA 90502

Los Angeles County (310) 222-1906

DR. NICOLE MOORE MD

Student in an Organized Health Care Education/Training Program

1000 W CARSON ST
TORRANCE, CA 90502

Los Angeles County (310) 222-2345

KENTON YUJI SAKURAI

Psychiatry & Neurology (Psychiatry)

1000 W CARSON ST
TORRANCE, CA 90502

Los Angeles County (424) 306-4000

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 Weiguo Zhu's NPI number?

The NPI number for Weiguo Zhu is 1164638755. It was assigned to this individual provider in the NPPES registry on May 14, 2007.

Where is Weiguo Zhu located?

Weiguo Zhu practices at 1000 W Carson St, Torrance, CA 90502. The listed phone number is (310) 951-1323.

What is Weiguo Zhu's specialty?

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

Is Weiguo Zhu enrolled in Medicare?

Yes. Weiguo Zhu is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Weiguo Zhu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Weiguo Zhu reassigns Medicare benefits to 2 organizations: County Of Los Angeles (Torrance, CA) and Memory Check Psychological Services, A Professional Corporation (Carlsbad, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Weiguo Zhu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Weiguo Zhu was last updated on October 16, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.