Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. WINIFRED LEAH MONACO DC
NPI 1477597904
Chiropractor in Costa Mesa, CA

Active since June 15, 2006
2664 NEWPORT BLVD, COSTA MESA, CA 92627(949) 631-5226(949) 631-8538 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Winifred Leah Monaco Dc NPPES

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

DR. WINIFRED LEAH MONACO DC (NPI 1477597904) is an individual chiropractor in Costa Mesa, California, licensed in California (26779) and active in the NPI registry since June 2006. She is a graduate of Other (1999).

NPPES Registry Identity

NPI1477597904
Entity TypeIndividualFemale
Primary Taxonomy111N00000X
Provider Legal NameDR. WINIFRED LEAH MONACOCredential: DC
Location Address2664 NEWPORT BLVDCosta Mesa, CA 92627-4641
Mailing Address2664 Newport BlvdCosta Mesa, CA 92627-4641 · (949) 631-5226 · Fax (949) 631-8538
Fax(949) 631-8538
Sole ProprietorNo
Medical School CMSOtherGraduated 1999
Enumeration DateJune 15, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1477597904 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License Licensed in CA · 26779
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
2664 NEWPORT BLVD, Costa Mesa, CA 92627

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Winifred Leah Monaco Dc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1153358254
PECOS Enrollment IDI20050720000668

Other Providers at the Same Location NPPES 7

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

Chiropractor (Radiology)
2664 NEWPORT BLVD
COSTA MESA, CA 92627
Chiropractor
2664 NEWPORT BLVD
COSTA MESA, CA 92627
Clinic/Center
2664 NEWPORT BLVD
COSTA MESA, CA 92627
Public Health or Welfare
2664 NEWPORT BLVD
COSTA MESA, CA 92627
Chiropractor
2664 NEWPORT BLVD
COSTA MESA, CA 92627
Chiropractor (Sports Physician)
2664 NEWPORT BLVD
COSTA MESA, CA 92627
Chiropractor (Sports Physician)
2664 NEWPORT BLVD
COSTA MESA, CA 92627

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 Winifred Monaco's NPI number?

The NPI number for Winifred Monaco is 1477597904. It was assigned to this individual provider in the NPPES registry on June 15, 2006.

Where is Winifred Monaco located?

Winifred Monaco practices at 2664 Newport Blvd, Costa Mesa, CA 92627. The listed phone number is (949) 631-5226.

What is Winifred Monaco's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is Winifred Monaco enrolled in Medicare?

Yes. Winifred Monaco is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Winifred Monaco was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days 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.