1. Home
  2. Directory
  3. California
  4. Chula Vista
  5. Obstetrics Gynecology
  6. NPI Profile

MR. WILLIAM HENRY QUILLIN MD
NPI 1760595078
Obstetrics & Gynecology in Chula Vista, CA

Active since August 17, 2006
450 FOURTH AVE, #409, CHULA VISTA, CA 91910(619) 585-1811(619) 585-9587 Get Directions Write a Review

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

About Mr. William Henry Quillin Md NPPES

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

MR. WILLIAM HENRY QUILLIN MD (NPI 1760595078) is an individual obstetrics & gynecology provider in Chula Vista, California, licensed in California (G24195) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1760595078
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameMR. WILLIAM HENRY QUILLINCredential: MD
Location Address450 FOURTH AVE, #409Chula Vista, CA 91910
Mailing Address450 Fourth Ave, #409Chula Vista, CA 91910 · (619) 585-1811 · Fax (619) 585-9587
Phone(619) 585-1811
Fax(619) 585-9587
Sole ProprietorNo
Enumeration DateAugust 17, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1760595078 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in CA · G24195
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.
450 FOURTH AVE, Chula Vista, CA 91910
Open in Google Maps ↗

Other Identifiers 3

Medicare UPINA42192
Medicare ID-Type UnspecifiedG24195CA
Medicaid00G241950CA

Other Providers at the Same Location NPPES 2

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

DR. HAI NGUYEN DDS
Dentist
450 FOURTH AVE, SUITE 305
CHULA VISTA, CA 91910
San Diego County (619) 585-0118
ALEXANDER PEYTON RIESER HIS
Hearing Instrument Specialist
450 FOURTH AVE, STE 306
CHULA VISTA, CA 91910
San Diego County (619) 420-2151

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 William Quillin's NPI number?

The NPI number for William Quillin is 1760595078. It was assigned to this individual provider in the NPPES registry on August 17, 2006.

Where is William Quillin located?

William Quillin practices at 450 Fourth Ave #409, Chula Vista, CA 91910. The listed phone number is (619) 585-1811.

What is William Quillin's specialty?

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

When was this NPI record last updated?

The NPPES record for William Quillin 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.