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DR. NIALL MICHAEL CULLEN M.D.
NPI 1659451979
Obstetrics & Gynecology - Gynecology in Santa Ana, CA

Active since October 17, 2006
1725 W 17TH ST, BUILDING 50, SANTA ANA, CA 92706(714) 834-8146(714) 834-8361 Get Directions Write a Review

NPPES record last updated: May 4, 2015. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Niall Michael Cullen M.d. NPPES

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

DR. NIALL MICHAEL CULLEN M.D. (NPI 1659451979) is an individual gynecology provider in Santa Ana, California, licensed in California (A20257) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1659451979
Entity TypeIndividualMale
Primary Taxonomy207VG0400X
Provider Legal NameDR. NIALL MICHAEL CULLENCredential: M.D.
Location Address1725 W 17TH ST, BUILDING 50Santa Ana, CA 92706-2316
Mailing Address37 Costa BravaLaguna Niguel, CA 92677-9347 · (949) 661-5867
Phone(714) 834-8146
Fax(714) 834-8361
Sole ProprietorNo
Enumeration DateOctober 17, 2006
Last NPPES UpdateMay 4, 2015
✔ NPI 1659451979 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207VG0400X
License✔ Licensed in CA · A20257
Definition
A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee
1725 W 17TH ST, Santa Ana, CA 92706
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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.

MS. DEBORAH BENNETT PHN
Registered Nurse (Community Health)
1725 W 17TH ST
SANTA ANA, CA 92706
Orange County (714) 834-7763
DAISY NATALY MEDINA
Registered Nurse
1725 W 17TH ST
SANTA ANA, CA 92706
Orange County (714) 834-7324
DEBORAH A SEELEY RN
Registered Nurse (Community Health)
1725 W 17TH ST
SANTA ANA, CA 92706
Orange County (714) 834-7763
JEANETTE IRIS BECK
Registered Nurse (Community Health)
1725 W 17TH ST
SANTA ANA, CA 92706
Orange County (714) 834-7763
COUNTY OF ORANGE
Clinic/Center (Public Health, State or Local)
1725 W 17TH ST, STE # 101L
SANTA ANA, CA 92706
Orange County (714) 567-6214
DONNA JEANNE SMITH RN, PHN
Registered Nurse (Community Health)
1725 W 17TH ST
SANTA ANA, CA 92706
Orange County (714) 896-7806
QUY HUU NGUYEN M.D.
Internal Medicine
1725 W 17TH ST
SANTA ANA, CA 92706
Orange County (714) 834-8017
RICARDO J VALVERDE
Social Worker
1725 W 17TH ST
SANTA ANA, CA 92706
Orange County (714) 834-8559

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 Niall Cullen's NPI number?

The NPI number for Niall Cullen is 1659451979. It was assigned to this individual provider in the NPPES registry on October 17, 2006.

Where is Niall Cullen located?

Niall Cullen practices at 1725 W 17th St Building 50, Santa Ana, CA 92706. The listed phone number is (714) 834-8146.

What is Niall Cullen's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecology, with taxonomy code 207VG0400X.

When was this NPI record last updated?

The NPPES record for Niall Cullen was last updated on May 4, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.