DR. TIFFANY I-TING HSIEH
NPI 1912169517
Emergency Medicine in Los Angeles, CA

Active since June 26, 2008PECOS EnrolledAccepts Medicare Assignment
924 WESTWOOD BLVD, SUITE 300, LOS ANGELES, CA 90024(310) 794-0585 Get Directions Write a Review

NPPES record last updated: January 18, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Tiffany I-ting Hsieh NPPES

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

DR. TIFFANY I-TING HSIEH (NPI 1912169517) is an individual emergency medicine provider in Los Angeles, California, licensed in California (A110644) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS and is a graduate of Columbia University College Of Physicians And Surgeons (2008).

NPPES Registry Identity

NPI1912169517
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameDR. TIFFANY I-TING HSIEH
Location Address924 WESTWOOD BLVD, SUITE 300Los Angeles, CA 90024-2910
Mailing Address924 Westwood Blvd, Suite 300Los Angeles, CA 90024-2910 · (310) 794-0585
Sole ProprietorYes
Medical School CMSColumbia University College Of Physicians And SurgeonsGraduated 2008
Enumeration DateJune 26, 2008
Last NPPES UpdateJanuary 18, 2022
NPPES CertifiedJanuary 18, 2022
NPI 1912169517 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in CA · A110644
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
924 WESTWOOD BLVD, Los Angeles, CA 90024

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Tiffany I-ting Hsieh is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9335326917
PECOS Enrollment IDI20110608000158
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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90024 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 16

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

Emergency Medicine
924 WESTWOOD BLVD, SUITE 300
LOS ANGELES, CA 90024
Psychiatry & Neurology (Child & Adolescent Psychiatry)
924 WESTWOOD BLVD, #620
LOS ANGELES, CA 90024
Emergency Medicine
924 WESTWOOD BLVD, SUITE 300
LOS ANGELES, CA 90024
Student in an Organized Health Care Education/Training Program
924 WESTWOOD BLVD, SUITE 300
LOS ANGELES, CA 90024
Emergency Medicine
924 WESTWOOD BLVD, SUITE 300
LOS ANGELES, CA 90024
Emergency Medicine
924 WESTWOOD BLVD, SUITE 300
LOS ANGELES, CA 90024
Psychologist (Clinical)
924 WESTWOOD BLVD, SUITE 400
LOS ANGELES, CA 90024
Emergency Medicine
924 WESTWOOD BLVD, SUITE 300
LOS ANGELES, CA 90024

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 Hsieh's NPI number?

The NPI number for Tiffany Hsieh is 1912169517. It was assigned to this individual provider in the NPPES registry on June 26, 2008.

Where is Tiffany Hsieh located?

Tiffany Hsieh practices at 924 Westwood Blvd Suite 300, Los Angeles, CA 90024. The listed phone number is (310) 794-0585.

What is Tiffany Hsieh's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Tiffany Hsieh enrolled in Medicare?

Yes. Tiffany Hsieh is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Tiffany Hsieh was last updated on January 18, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.