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MARTIN M. NIELSEN M.D.
NPI 1760400550
Internal Medicine - Pulmonary Disease in Oceanside, CA

Active since July 18, 2006
3231 WARING CT STE L, OCEANSIDE, CA 92056(760) 758-7474(760) 758-7362 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Martin M. Nielsen M.d. NPPES

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

MARTIN M. NIELSEN M.D. (NPI 1760400550) is an individual pulmonary disease provider in Oceanside, California, licensed in California (G25528) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1760400550
Entity TypeIndividualMale
Primary Taxonomy207RP1001X
Provider Legal NameMARTIN M. NIELSENCredential: M.D.
Location Address3231 WARING CT STE LOceanside, CA 92056-4510
Mailing Address3231 Waring Ct Ste LOceanside, CA 92056-4510 · (760) 758-7474 · Fax (760) 758-7362
Phone(760) 758-7474
Fax(760) 758-7362
Sole ProprietorYes
Enumeration DateJuly 18, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1760400550 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 CA · G25528
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.
3231 WARING CT STE L, Oceanside, CA 92056
Open in Google Maps ↗

Other Identifiers 3

Medicaid00G255280CA
Medicare UPINA42699
Medicare ID-Type UnspecifiedG25528CA

Other Providers at the Same Location NPPES 3

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

MARTIN M NIELSEN MD A MED CORP
Internal Medicine (Pulmonary Disease)
3231 WARING CT STE L
OCEANSIDE, CA 92056
San Diego County (760) 758-7474
BEHZAD BANIADAM MD APC
Clinic/Center (Urgent Care)
3231 WARING CT STE L
OCEANSIDE, CA 92056
San Diego County (760) 630-6300
DR. BEHZAD BANIADAM M.D.
Family Medicine
3231 WARING CT STE L
OCEANSIDE, CA 92056
San Diego County (760) 630-6300

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 Martin Nielsen's NPI number?

The NPI number for Martin Nielsen is 1760400550. It was assigned to this individual provider in the NPPES registry on July 18, 2006.

Where is Martin Nielsen located?

Martin Nielsen practices at 3231 Waring Ct Ste L, Oceanside, CA 92056. The listed phone number is (760) 758-7474.

What is Martin Nielsen'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 Martin Nielsen was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.