MATTHEW M HSIEH MD
NPI 1992915458
Internal Medicine - Hematology & Oncology in Bethesda, MD

Active since May 23, 2007PECOS Enrolled
9000 ROCKVILLE PIKE, BLDG 10, 9N 119, BETHESDA, MD 20892(301) 402-7687(301) 480-8975 Get Directions Write a Review

NPPES record last updated: August 4, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Matthew M Hsieh Md NPPES

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

MATTHEW M HSIEH MD (NPI 1992915458) is an individual hematology & oncology provider in Bethesda, Maryland, licensed in Maryland (D57106) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1992915458
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameMATTHEW M HSIEHCredential: MD
Location Address9000 ROCKVILLE PIKE, BLDG 10, 9N 119Bethesda, MD 20892-0001
Mailing Address9000 Rockville Pike, Bldg 10, 9n 119Bethesda, MD 20892-0001 · (301) 402-7687 · Fax (301) 480-8975
Fax(301) 480-8975
Sole ProprietorYes
Enumeration DateMay 23, 2007
Last NPPES UpdateAugust 4, 2016
NPI 1992915458 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License Licensed in MD · D57106
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
9000 ROCKVILLE PIKE, Bethesda, MD 20892

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Matthew M Hsieh 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 20892 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
$194.86 typical visit price
range $65.18 – $194.86
Typical copayment $48.71 (range $16.29 – $48.71)
Most-billed visit code 99205
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
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 20

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

Pediatrics (Pediatric Endocrinology)
9000 ROCKVILLE PIKE, NATIONAL INSTITUTES OF HEALTH - CLINICAL CENTER, PEDIAT
BETHESDA, MD 20892
Medical Genetics (Clinical Genetics (M.D.))
9000 ROCKVILLE PIKE
BETHESDA, MD 20892
Internal Medicine (Infectious Disease)
9000 ROCKVILLE PIKE
BETHESDA, MD 20892
Public Health or Welfare
9000 ROCKVILLE PIKE, BUILDING 10 ROOM 1C711 MSC 1184
BETHESDA, MD 20892
Nurse Practitioner (Family)
9000 ROCKVILLE PIKE
BETHESDA, MD 20892
Internal Medicine
9000 ROCKVILLE PIKE
BETHESDA, MD 20892
Internal Medicine (Medical Oncology)
9000 ROCKVILLE PIKE, BLDG 10
BETHESDA, MD 20892
Pharmacist
9000 ROCKVILLE PIKE
BETHESDA, MD 20892

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 Matthew Hsieh's NPI number?

The NPI number for Matthew Hsieh is 1992915458. It was assigned to this individual provider in the NPPES registry on May 23, 2007.

Where is Matthew Hsieh located?

Matthew Hsieh practices at 9000 Rockville Pike Bldg 10, 9N 119, Bethesda, MD 20892. The listed phone number is (301) 402-7687.

What is Matthew Hsieh's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Matthew Hsieh enrolled in Medicare?

Yes. Matthew Hsieh is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Matthew Hsieh was last updated on August 4, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.