DR. TIFFANY K. LEUNG M.D.
NPI 1740691427
Pediatrics in Long Beach, CA

Active since May 15, 2014PECOS Enrolled
2110 N. BELLFLOWER BLVD., LONG BEACH, CA 90815(562) 346-2222(562) 546-8210 Get Directions Write a Review

NPPES record last updated: June 3, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jun 3, 2024, Jun 3, 2023, May 3, 2018 (3 updates tracked since 2018).

About Dr. Tiffany K. Leung M.d. NPPES

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

DR. TIFFANY K. LEUNG M.D. (NPI 1740691427) is an individual pediatrics provider in Long Beach, California, licensed in California (A142357) and active in the NPI registry since May 2014. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1740691427
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. TIFFANY K. LEUNGCredential: M.D.
Location Address2110 N. BELLFLOWER BLVD.Long Beach, CA 90815
Mailing Address2110 N. Bellflower Blvd.Long Beach, CA 90815 · (562) 346-2222 · Fax (562) 546-8210
Fax(562) 546-8210
Sole ProprietorNo
Enumeration DateMay 15, 2014
Last NPPES UpdateJune 3, 20243 updates tracked since enumeration
NPPES CertifiedJune 3, 2024
✔ NPI 1740691427 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · A142357
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
2110 N. BELLFLOWER BLVD., Long Beach, CA 90815

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Tiffany K. Leung M.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

2

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

Clinic/Center
17360 BROOKHURST ST
Fountain Valley, CA 92708
  • Reassigned Medicare billing, California enrollment
  • 948 clinicians in this Medicare group
Multi-Specialty
4650 SUNSET BLVD
Los Angeles, CA 90027
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Childrens Hospital Los Angeles Medical Group Inc
  • 1,281 clinicians in this Medicare group

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 90815 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
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 10

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

Family Medicine
2110 N. BELLFLOWER BLVD.
LONG BEACH, CA 90815
Family Medicine
2110 N. BELLFLOWER BLVD.
LONG BEACH, CA 90815
Pediatrics
2110 N. BELLFLOWER BLVD.
LONG BEACH, CA 90815
Family Medicine
2110 N. BELLFLOWER BLVD.
LONG BEACH, CA 90815
Nurse Practitioner
2110 N. BELLFLOWER BLVD.
LONG BEACH, CA 90815
Family Medicine
2110 N. BELLFLOWER BLVD.
LONG BEACH, CA 90815
Family Medicine
2110 N. BELLFLOWER BLVD.
LONG BEACH, CA 90815
Family Medicine
2110 N. BELLFLOWER BLVD.
LONG BEACH, CA 90815

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 Tiffany Leung's NPI number?

The NPI number for Tiffany Leung is 1740691427. It was assigned to this individual provider in the NPPES registry on May 15, 2014.

Where is Tiffany Leung located?

Tiffany Leung practices at 2110 N. Bellflower Blvd., Long Beach, CA 90815. The listed phone number is (562) 346-2222.

What is Tiffany Leung's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Tiffany Leung enrolled in Medicare?

Yes. Tiffany Leung is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Tiffany Leung's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tiffany Leung reassigns Medicare benefits to 2 organizations: Memorialcare Medical Foundation (Fountain Valley, CA) and Children's Hospital Los Angeles Medical Group, Inc. (Los Angeles, 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 Tiffany Leung'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 Tiffany Leung was last updated on June 3, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.