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DR. JENNIFER KA YU LAI-TRZEBIATOWSKI PH.D.
NPI 1609285345
Psychologist - Clinical in Long Beach, CA

Active since August 06, 2014PECOS Enrolled
5901 E 7TH ST, LONG BEACH, CA 90822(562) 826-8000 Get Directions Write a Review

NPPES record last updated: September 16, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 16, 2025, Mar 16, 2021 (2 updates tracked since 2021).

About Dr. Jennifer Ka Yu Lai-trzebiatowski Ph.d. NPPES

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

DR. JENNIFER KA YU LAI-TRZEBIATOWSKI PH.D. (NPI 1609285345) is an individual clinical provider in Long Beach, California, licensed in California (32302) and active in the NPI registry since August 2014. She is enrolled in Medicare PECOS, maintains a secondary practice location in Costa Mesa, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1609285345
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. JENNIFER KA YU LAI-TRZEBIATOWSKICredential: PH.D.
Location Address5901 E 7TH STLong Beach, CA 90822-5201
Mailing Address5901 E 7th StLong Beach, CA 90822-5201 · (562) 826-8000
Phone(562) 826-8000
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateAugust 6, 2014
Last NPPES UpdateSeptember 16, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 16, 2025
✔ NPI 1609285345 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 · 32302
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.
5901 E 7TH ST, Long Beach, CA 90822
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Other Names 1

Former Name (1)Jennifer Lai

Secondary Practice Location 1

Location 1940 S Coast Dr Ste 225Costa Mesa, CA 92626-7757 · Phone (949) 743-1457 ext. 21457 · Fax (949) 274-8299

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Jennifer Ka Yu Lai-trzebiatowski Ph.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1355838251
PECOS Enrollment IDI20251014003582
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 Reassignment

Medicare enrollment records show Jennifer Lai-trzebiatowski reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Julia Evans Phd Psychology PC
14 mi
Clinical
940 S COAST DR STE 225
Costa Mesa, CA 92626
  • Reassigned Medicare billing, California enrollment
  • 26 clinicians in this Medicare group
NPI 1861902280 (949) 743-1457

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 90822 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 20

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

SOHRAB TANAVOLI D.O
Internal Medicine
5901 E 7TH ST
LONG BEACH, CA 90822
Los Angeles County (562) 826-8000
PARGOL KHORSANDI NAZARIAN PHARMD
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
5901 E 7TH ST
LONG BEACH, CA 90822
Los Angeles County (562) 826-8000
DR. GREYSON NAKANO
Optometrist
5901 E 7TH ST
LONG BEACH, CA 90822
Los Angeles County (562) 826-8000
JOEL ANDRES MONTES
Social Worker
5901 E 7TH ST
LONG BEACH, CA 90822
Los Angeles County (562) 391-8311
LOREMEA BAUTISTA
Registered Nurse (Psychiatric/Mental Health)
5901 E 7TH ST
LONG BEACH, CA 90822
Los Angeles County (562) 826-8000
MR. JAMES LYNN WATSON
Social Worker (Clinical)
5901 E 7TH ST
LONG BEACH, CA 90822
Los Angeles County (562) 826-8000
MICHAELA SANGER
Speech-Language Pathologist
5901 E 7TH ST
LONG BEACH, CA 90822
Los Angeles County (562) 826-8000
LONG BEACH VAMC
General Acute Care Hospital
5901 E 7TH ST
LONG BEACH, CA 90822
Los Angeles County (702) 341-3152

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 Jennifer Lai-trzebiatowski's NPI number?

The NPI number for Jennifer Lai-trzebiatowski is 1609285345. It was assigned to this individual provider in the NPPES registry on August 6, 2014. The provider is also known as Jennifer Lai.

Where is Jennifer Lai-trzebiatowski located?

Jennifer Lai-trzebiatowski practices at 5901 E 7th St, Long Beach, CA 90822. The listed phone number is (562) 826-8000.

What is Jennifer Lai-trzebiatowski's specialty?

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

Is Jennifer Lai-trzebiatowski enrolled in Medicare?

Yes. Jennifer Lai-trzebiatowski is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Jennifer Lai-trzebiatowski's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jennifer Lai-trzebiatowski reassigns Medicare benefits to Julia Evans Phd Psychology PC (Costa Mesa, CA). The 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 Jennifer Lai-trzebiatowski'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 Jennifer Lai-trzebiatowski was last updated on September 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.