DR. PETER C TSENG MD
NPI 1508921396
Emergency Medicine in Torrance, CA

Q: What is Peter Tseng's NPI number?

The NPI number for Peter Tseng is 1508921396. It was assigned to this individual provider in the NPPES registry on December 22, 2006.

Q: What is Peter Tseng's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Peter Tseng was last updated on July 9, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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 December 22, 2006PECOS Enrolled

3330 LOMITA BLVD, TORRANCE, CA 90505(310) 517-4785 Get Directions Write a Review

NPPES record last updated: July 9, 2007. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Dr. Peter C Tseng Md NPPES

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

DR. PETER C TSENG MD (NPI 1508921396) is an individual emergency medicine provider in Torrance, California, licensed in California (A45459) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1508921396

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameDR. PETER C TSENGCredential: MD

Location Address3330 LOMITA BLVDTorrance, CA 90505-5002

Mailing Address3330 Lomita BlvdTorrance, CA 90505-5002 · (310) 517-4785

Phone(310) 517-4785

Sole ProprietorYes

Enumeration DateDecember 22, 2006

Last NPPES UpdateJuly 9, 2007

✔ NPI 1508921396 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 · A45459

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.

3330 LOMITA BLVD, Torrance, CA 90505

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Other Identifiers 2

Medicare ID-Type UnspecifiedWA45459CCA · Medicare Ppin

Medicare UPINF12352CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Peter C Tseng Md 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 Peter Tseng reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Torrance Emergency Physicians, Inc

Same address

Emergency Medicine

3330 LOMITA BLVD
Torrance, CA 90505

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

NPI 1184048712 (310) 784-4997

Torrance Memorial Medical Center

Same address

Diagnostic Radiology

3330 LOMITA BLVD
Torrance, CA 90505

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

NPI 1477502797 (310) 325-9110

Torrance Health Association Inc

0.2 mi

Family Medicine

3333 SKYPARK DR, SUITE 100
Torrance, CA 90505

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

NPI 1083903124 (310) 784-6300

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 90505 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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Multi-positional patient transfer system, with integrated seat, operated by care giver, patient weight capacity up to and including 300 lbs E1035

DME-Other DME · category DE000N

2 suppliers48 claims48 services$375.20 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

DANEEN ANN LARECY MSW, LCSW

Social Worker (Clinical)