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HAROLD N. ROSENGREN, M.D., A MEDICAL CORPORATION
NPI 1639497639
Allergy & Immunology - Allergy in Oxnard, CA

Active since May 14, 2010
1100 W GONZALES RD, SUITE 102, OXNARD, CA 93036(805) 983-0880(805) 983-0408 Get Directions Write a Review

NPPES record last updated: May 14, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Harold N. Rosengren, M.d., A Medical Corporation NPPES

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

HAROLD N. ROSENGREN, M.D., A MEDICAL CORPORATION (NPI 1639497639) is a healthcare organization registered as an allergy in Oxnard, California and active in the NPI registry since May 2010. The organization lists Harold N. Rosengren, Owner, as its authorized official.

NPPES Registry Identity

NPI1639497639
Entity TypeOrganization
Primary Taxonomy207KA0200X
Legal Business NameHAROLD N. ROSENGREN, M.D., A MEDICAL CORPORATION
Location Address1100 W GONZALES RD, SUITE 102Oxnard, CA 93036-3336
Mailing Address1100 W Gonzales Rd, Suite 102Oxnard, CA 93036-3336 · (805) 983-0880 · Fax (805) 983-0408
Phone(805) 983-0880
Fax(805) 983-0408
Organization SubpartNo
Authorized OfficialHarold N. RosengrenOwner · (805) 983-0880
Enumeration DateMay 14, 2010
✔ NPI 1639497639 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & Immunology · AllergyAllopathic & Osteopathic Physicians
Taxonomy Code207KA0200X
License✔ Licensed in CA · G15538
Definition
A physician who specializes in the diagnosis, treatment, and management of allergies. Source: National Uniform Claim Committee
1100 W GONZALES RD, Oxnard, CA 93036
Open in Google Maps ↗

Other Identifiers 1

Medicare PING15538CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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.

NISHA ANTHONY
Dentist
1100 W GONZALES RD
OXNARD, CA 93036
Ventura County (805) 751-4656
CLINICAS DEL CAMINO REAL INC
Clinic/Center (Federally Qualified Health Center (FQHC))
1100 W GONZALES RD
OXNARD, CA 93036
Ventura County (805) 988-0053
RITA L DELTORO ACSW
Social Worker (Clinical)
1100 W GONZALES RD
OXNARD, CA 93036
Ventura County (805) 751-4765
STEPHANIE LINDSAY CEKOV
Physician Assistant
1100 W GONZALES RD
OXNARD, CA 93036
Ventura County (805) 988-0053
DR. JAMES RICHARD ROHLFING MD
Family Medicine
1100 W GONZALES RD
OXNARD, CA 93036
Ventura County (805) 988-0053
ARIANNA ASHLYN SPILLER
Social Worker (Clinical)
1100 W GONZALES RD
OXNARD, CA 93036
Ventura County (805) 751-4765
DR. CARISA SUSUNNA ELIZABETH NOVAK DC
Chiropractor
1100 W GONZALES RD, SUITE #101
OXNARD, CA 93036
Ventura County (805) 485-4339
JACQUELINE VASQUEZ
Physician Assistant
1100 W GONZALES RD
OXNARD, CA 93036
Ventura County (805) 988-0053

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 Harold N. Rosengren, M.D., A Medical Corporation's NPI number?

The NPI number for Harold N. Rosengren, M.D., A Medical Corporation is 1639497639. It was assigned to this organization in the NPPES registry on May 14, 2010.

Where is Harold N. Rosengren, M.D., A Medical Corporation located?

Harold N. Rosengren, M.D., A Medical Corporation is located at 1100 W Gonzales Rd Suite 102, Oxnard, CA 93036. The listed phone number is (805) 983-0880.

What is Harold N. Rosengren, M.D., A Medical Corporation's specialty?

The primary specialty registered for this NPI is Allergy & Immunology, specializing in Allergy, with taxonomy code 207KA0200X.

When was this NPI record last updated?

The NPPES record for Harold N. Rosengren, M.D., A Medical Corporation was last updated on May 14, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.