DR. WARREN TSENG MD
NPI 1851558514
Surgery in San Diego, CA

Q: What is Warren Tseng's NPI number?

The NPI number for Warren Tseng is 1851558514. It was assigned to this individual provider in the NPPES registry on May 20, 2008.

Q: What is Warren Tseng's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Q: When was this NPI record last updated?

The NPPES record for Warren Tseng was last updated on November 29, 2021. 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.

Active since May 20, 2008PECOS Enrolled

5893 COPLEY DR FL 4, GENERAL SURGERY, SAN DIEGO, CA 92111(858) 616-5335(619) 516-7179 Get Directions Write a Review

NPPES record last updated: November 29, 2021. Verified against the NPPES registry weekly; last sync: October 04, 2026.

On this page

About Dr. Warren Tseng Md NPPES

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

DR. WARREN TSENG MD (NPI 1851558514) is an individual surgery provider in San Diego, California, licensed in California (A103915) and active in the NPI registry since May 2008. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1851558514

Entity TypeIndividualMale

Primary Taxonomy208600000X

Provider Legal NameDR. WARREN TSENGCredential: MD

Location Address5893 COPLEY DR FL 4, GENERAL SURGERYSan Diego, CA 92111-7906

Mailing Address5893 Copley Dr Fl 4, General SurgerySan Diego, CA 92111-7906 · (858) 616-5335 · Fax (619) 516-7179

Phone(858) 616-5335

Fax(619) 516-7179

Sole ProprietorNo

Enumeration DateMay 20, 2008

Last NPPES UpdateNovember 29, 2021

✔ NPI 1851558514 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

License✔ Licensed in CA · A103915

Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

5893 COPLEY DR FL 4, San Diego, CA 92111

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Warren 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92111 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

$94.87 typical visit price

range $62.10 – $184.71

Typical copayment $23.71 (range $15.52 – $46.17)

Most-billed visit code 99203

Established Patient

$76.87 typical visit price

range $20.62 – $151.42

Typical copayment $19.21 (range $5.15 – $37.85)

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

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

PAUL JEFFERSON GRAND

Student in an Organized Health Care Education/Training Program

5893 COPLEY DR FL 4
SAN DIEGO, CA 92111

San Diego County (858) 616-5115

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 Warren Tseng's NPI number?

The NPI number for Warren Tseng is 1851558514. It was assigned to this individual provider in the NPPES registry on May 20, 2008.

Where is Warren Tseng located?

Warren Tseng practices at 5893 Copley Dr Fl 4 General Surgery, San Diego, CA 92111. The listed phone number is (858) 616-5335.

What is Warren Tseng's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Warren Tseng enrolled in Medicare?

Yes. Warren Tseng is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Warren Tseng was last updated on November 29, 2021. 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.