TZE ON POON, M.D. P.C.
NPI 1215187463
Internal Medicine in New York, NY

Active since September 24, 2008CLIA 33D0954138 · Waiver
139 CENTRE ST, ROOM 603, NEW YORK, NY 10013(212) 274-8663(212) 274-8666 Get Directions Write a Review

NPPES record last updated: March 20, 2013. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Tze On Poon, M.d. P.c. NPPES

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

TZE ON POON, M.D. P.C. (NPI 1215187463) is a healthcare organization registered as an internal medicine in New York, New York and active in the NPI registry since September 2008. The organization holds a CLIA Waiver certificate valid through November 17, 2026 and lists Tze Poon, President, as its authorized official.

NPPES Registry Identity

NPI1215187463
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameTZE ON POON, M.D. P.C.
Location Address139 CENTRE ST, ROOM 603New York, NY 10013-4552
Mailing Address139 Centre St, Room 603New York, NY 10013-4552 · (212) 274-8663 · Fax (212) 274-8666
Fax(212) 274-8666
Organization SubpartNo
Authorized OfficialTze PoonPresident · (212) 274-8663
Enumeration DateSeptember 24, 2008
Last NPPES UpdateMarch 20, 2013
NPI 1215187463 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X
139 CENTRE ST, New York, NY 10013

Other Identifiers 1

OtherA100000366Group/organization Ptan

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 33D0954138

Tze On Poon MD PC · New York, NY
Active · expires Nov 17, 2026
CLIA Number33D0954138
Laboratory TypePhysician Office
Certificate Effective DateNovember 18, 2024
Certificate Expiration DateNovember 17, 2026
Laboratory DirectorDr. Tze O. Poon
Laboratory Phone(212) 274-8663
Laboratory LocationTze On Poon MD PC139 Centre Street, Room 601, New York, NY 10013
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory to perform only waived tests.

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.

Internal Medicine
139 CENTRE ST, 604
NEW YORK, NY 10013
Family Medicine
139 CENTRE ST, STE 724
NEW YORK, NY 10013
Acupuncturist
139 CENTRE ST, SUITE 315
NEW YORK, NY 10013
Specialist
139 CENTRE ST, SUITE 708
NEW YORK, NY 10013
Internal Medicine
139 CENTRE ST, SUITE 501
NEW YORK, NY 10013
Internal Medicine (Hematology & Oncology)
139 CENTRE ST, SUITE 515
NEW YORK, NY 10013
Obstetrics & Gynecology
139 CENTRE ST, STE 809
NEW YORK, NY 10013
Audiologist-Hearing Aid Fitter
139 CENTRE ST, SUITE 803
NEW YORK, NY 10013

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 Tze On Poon, M.D. P.C.'s NPI number?

The NPI number for Tze On Poon, M.D. P.C. is 1215187463. It was assigned to this organization in the NPPES registry on September 24, 2008.

Where is Tze On Poon, M.D. P.C. located?

Tze On Poon, M.D. P.C. is located at 139 Centre St Room 603, New York, NY 10013. The listed phone number is (212) 274-8663.

What is Tze On Poon, M.D. P.C.'s specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Does Tze On Poon, M.D. P.C. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 33D0954138) is associated with this NPI, valid through November 17, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Tze On Poon, M.D. P.C. was last updated on March 20, 2013. NPI Profile syncs with the weekly NPPES data releases published by CMS.