DR. PATRICK HACHERO DELIGERO M.D.
NPI 1427412451
Internal Medicine in Whittier, CA
About Dr. Patrick Hachero Deligero M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. PATRICK HACHERO DELIGERO M.D. (NPI 1427412451) is an individual internal medicine provider in Whittier, California, licensed in California (A151285) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Patrick Hachero Deligero M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
5Medicare enrollment records show Patrick Deligero reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Cerritos, CA 90703
- Reassigned Medicare billing, California enrollment
- 235 clinicians in this Medicare group
Los Angeles, CA 90015
- Reassigned Medicare billing, California enrollment
- 2,052 clinicians in this Medicare group
Costa Mesa, CA 92626
- Reassigned Medicare billing, California enrollment
- 103 clinicians in this Medicare group
Costa Mesa, CA 92626
- Reassigned Medicare billing, California enrollment
- 194 clinicians in this Medicare group
West Hills, CA 91304
- Reassigned Medicare billing, California enrollment
- 205 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 90605 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WHITTIER, CA 90605
WHITTIER, CA 90605
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 Patrick Deligero's NPI number?
The NPI number for Patrick Deligero is 1427412451. It was assigned to this individual provider in the NPPES registry on April 6, 2016.
Where is Patrick Deligero located?
Patrick Deligero practices at 9209 Colima Rd Ste 1000, Whittier, CA 90605. The listed phone number is (562) 696-1104.
What is Patrick Deligero's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Patrick Deligero enrolled in Medicare?
Yes. Patrick Deligero is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Patrick Deligero's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Patrick Deligero reassigns Medicare benefits to 5 organizations: Albion Medical Partners Of California West P C (Cerritos, CA), Healthcare Partners Affiliates Medical Group (Los Angeles, CA), Gn Medical Associates, Inc. (Costa Mesa, CA), Careconnectmd Ca PC (Costa Mesa, CA) and Lakeside Medical Organization, A Medical Group Inc. (West Hills, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Patrick Deligero's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Patrick Deligero was last updated on July 11, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.