NS DENNIS M D MEDICAL CORPORATION
NPI 1841761269
Obstetrics & Gynecology in El Cajon, CA

Active since December 11, 2018CLIA 05D2184303 · Waiver
330 S MAGNOLIA AVE STE 301, EL CAJON, CA 92020(800) 395-9431(888) 502-8290 Get Directions Write a Review

NPPES record last updated: April 7, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Apr 7, 2026, Dec 11, 2018 (2 updates tracked since 2018).

About Ns Dennis M D Medical Corporation NPPES

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

NS DENNIS M D MEDICAL CORPORATION (NPI 1841761269) is a healthcare organization registered as an obstetrics & gynecology in El Cajon, California and active in the NPI registry since December 2018. The organization holds a CLIA Waiver certificate valid through May 17, 2028 and lists Niloufer Siddiqui Dennis, Owner/president, as its authorized official.

NPPES Registry Identity

NPI1841761269
Entity TypeOrganization
Primary Taxonomy207V00000X
Legal Business NameNS DENNIS M D MEDICAL CORPORATION
Location Address330 S MAGNOLIA AVE STE 301El Cajon, CA 92020-5224
Mailing Address2717 Ridgegate RowLa Jolla, CA 92037-0915 · (858) 220-5199 · Fax (888) 588-4410
Fax(888) 502-8290
Organization SubpartNo
Authorized OfficialNiloufer Siddiqui DennisOwner/president · (858) 220-5199
Enumeration DateDecember 11, 2018
Last NPPES UpdateApril 7, 20262 updates tracked since enumeration
NPPES CertifiedApril 7, 2026
NPI 1841761269 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

330 S MAGNOLIA AVE STE 301, El Cajon, CA 92020

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

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 05D2184303

Ns Dennis MD Medical Corporation · El Cajon, CA
Active · expires May 17, 2028
CLIA Number05D2184303
Laboratory TypePhysician Office
Certificate Effective DateMay 18, 2026
Certificate Expiration DateMay 17, 2028
Laboratory DirectorNiloufer S. Dennis
Laboratory Phone(800) 395-9431
Laboratory LocationNs Dennis MD Medical Corporation330 S Magnolia Avenue #301, El Cajon, CA 92020
CLIA data matches this NPI record on: Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Ns Dennis M D Medical Corporation's NPI number?

The NPI number for Ns Dennis M D Medical Corporation is 1841761269. It was assigned to this organization in the NPPES registry on December 11, 2018.

Where is Ns Dennis M D Medical Corporation located?

Ns Dennis M D Medical Corporation is located at 330 S Magnolia Ave Ste 301, El Cajon, CA 92020. The listed phone number is (800) 395-9431.

What is Ns Dennis M D Medical Corporation's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Does Ns Dennis M D Medical Corporation hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D2184303) is associated with this NPI, valid through May 17, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Ns Dennis M D Medical Corporation was last updated on April 7, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.