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DR. IRNEST STEPHEN OSER MD
NPI 1063501187
Internal Medicine - Pulmonary Disease in Silver Spring, MD

Active since October 12, 2006
10301 GEORGIA AVENUE, SUITE 304, SILVER SPRING, MD 20902(301) 681-7200(301) 681-5968 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Irnest Stephen Oser Md NPPES

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

DR. IRNEST STEPHEN OSER MD (NPI 1063501187) is an individual pulmonary disease provider in Silver Spring, Maryland, licensed in Maryland (D0003792) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1063501187
Entity TypeIndividualMale
Primary Taxonomy207RP1001X
Provider Legal NameDR. IRNEST STEPHEN OSERCredential: MD
Location Address10301 GEORGIA AVENUE, SUITE 304Silver Spring, MD 20902
Mailing Address9309 Wooden Bridge RoadPotomac, MD 20854 · (301) 340-0795 · Fax (301) 681-5968
Phone(301) 681-7200
Fax(301) 681-5968
Sole ProprietorNo
Enumeration DateOctober 12, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1063501187 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
License✔ Licensed in MD · D0003792
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
10301 GEORGIA AVENUE, Silver Spring, MD 20902
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Other Identifiers 2

Medicare UPINB93681
Medicare ID-Type Unspecified408673

Other Providers at the Same Location NPPES 4

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

DR. LILA MOJDEH BAHADORI MD
Internal Medicine (Pulmonary Disease)
10301 GEORGIA AVENUE, SUITE 304
SILVER SPRING, MD 20902
Montgomery County (301) 681-7200
AMY LAUREN GOLD MS, CPNP
Nurse Practitioner (Pediatrics)
10301 GEORGIA AVENUE, SUITE 106
SILVER SPRING, MD 20902
Montgomery County (301) 681-6000
OSER & TAUBER MD PA
Internal Medicine (Pulmonary Disease)
10301 GEORGIA AVENUE, SUITE 304
SILVER SPRING, MD 20902
Montgomery County (301) 681-7200
DR. IRA TAUBER MD
Internal Medicine (Pulmonary Disease)
10301 GEORGIA AVENUE, SUITE 304
SILVER SPRING, MD 20902
Montgomery County (301) 681-7200

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 Irnest Oser's NPI number?

The NPI number for Irnest Oser is 1063501187. It was assigned to this individual provider in the NPPES registry on October 12, 2006.

Where is Irnest Oser located?

Irnest Oser practices at 10301 Georgia Avenue Suite 304, Silver Spring, MD 20902. The listed phone number is (301) 681-7200.

What is Irnest Oser's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

When was this NPI record last updated?

The NPPES record for Irnest Oser was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.