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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

TIEWEI CHENG MD
NPI 1326659558
Internal Medicine - Medical Oncology in Port Orange, FL

Active since August 11, 2020PECOS Enrolled
1726 DUNLAWTON AVE, PORT ORANGE, FL 32127(386) 767-6977(386) 767-6786 Get Directions Write a Review

NPPES record last updated: September 14, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Sep 14, 2026, Mar 19, 2026, Sep 1, 2020 and 1 more (4 updates tracked since 2020).

About Tiewei Cheng Md NPPES

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

TIEWEI CHENG MD (NPI 1326659558) is an individual medical oncology provider in Port Orange, Florida, licensed in Florida (ME180248) and active in the NPI registry since August 2020. He is enrolled in Medicare PECOS, maintains a secondary practice location in Ormond Beach, and is a graduate of Other (2005).

NPPES Registry Identity

NPI1326659558
Entity TypeIndividualMale
Primary Taxonomy207RX0202X
Provider Legal NameTIEWEI CHENGCredential: MD
Location Address1726 DUNLAWTON AVEPort Orange, FL 32127-8929
Mailing AddressPo Box 102222Atlanta, GA 30368-2222 · (239) 274-8200
Phone(386) 767-6977
Fax(386) 767-6786
Sole ProprietorNo
Medical School CMSOtherGraduated 2005
Enumeration DateAugust 11, 2020
Last NPPES UpdateSeptember 14, 20264 updates tracked since enumeration
NPPES CertifiedSeptember 14, 2026
✔ NPI 1326659558 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License✔ Licensed in FL · ME180248
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
Also ListedInternal MedicineTaxonomy 207R00000X · License 57.250295 (OH)
Also ListedInternal Medicine · HematologyTaxonomy 207RH0000X · License ME180248 (FL)
1726 DUNLAWTON AVE, Port Orange, FL 32127
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Secondary Practice Location 1

Location 1325 Clyde Morris Blvd Ste 450Ormond Beach, FL 32174-8179 · Phone (386) 673-2442 · Fax (386) 673-4884

Other Identifiers 1

Medicaid130820400FL

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tiewei Cheng Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID446614655
PECOS Enrollment IDI20260603000859
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 32127 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
$171.84 typical visit price
range $56.00 – $171.84
Typical copayment $42.96 (range $14.00 – $42.96)
Most-billed visit code 99205
Established Patient
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
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

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

FLORIDA CANCER SPECIALISTS & RESEARCH INSTITUTE, LLC
Internal Medicine (Hematology & Oncology)
1726 DUNLAWTON AVE
PORT ORANGE, FL 32127
Volusia County (386) 767-6977

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 Tiewei Cheng's NPI number?

The NPI number for Tiewei Cheng is 1326659558. It was assigned to this individual provider in the NPPES registry on August 11, 2020.

Where is Tiewei Cheng located?

Tiewei Cheng practices at 1726 Dunlawton Ave, Port Orange, FL 32127. The listed phone number is (386) 767-6977.

What is Tiewei Cheng's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Is Tiewei Cheng enrolled in Medicare?

Yes. Tiewei Cheng is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Tiewei Cheng was last updated on September 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 days 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.