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MICHAEL GEOFFREY ERGO MSW
NPI 1124372875
Social Worker in Concord, CA

Active since November 02, 2012PECOS Enrolled
1333 WILLOW PASS RD, SUITE 106, CONCORD, CA 94520(925) 680-4526(925) 680-0410 Get Directions Write a Review

NPPES record last updated: November 2, 2012. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Michael Geoffrey Ergo Msw NPPES

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

MICHAEL GEOFFREY ERGO MSW (NPI 1124372875) is an individual social worker in Concord, California and active in the NPI registry since November 2012. He is enrolled in Medicare PECOS and is a graduate of Other (2012).

NPPES Registry Identity

NPI1124372875
Entity TypeIndividualMale
Primary Taxonomy104100000X
Provider Legal NameMICHAEL GEOFFREY ERGOCredential: MSW
Location Address1333 WILLOW PASS RD, SUITE 106Concord, CA 94520-7930
Mailing Address1333 Willow Pass Rd, Suite 106Concord, CA 94520-7930 · (925) 680-4526 · Fax (925) 680-0410
Phone(925) 680-4526
Fax(925) 680-0410
Sole ProprietorNo
Medical School CMSOtherGraduated 2012
Enumeration DateNovember 2, 2012
✔ NPI 1124372875 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
1333 WILLOW PASS RD, Concord, CA 94520
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Michael Geoffrey Ergo Msw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1254847155
PECOS Enrollment IDI20250718000714
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Michael Ergo reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Permanente Medical Group Inc
15 mi
Internal Medicine
975 SERENO DRIVE
Vallejo, CA 94589
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1336222397 (707) 651-1000
Help Administrative Services Inc
454 mi
Psychologist
3636 4TH AVE STE 304
San Diego, CA 92103
  • Reassigned Medicare billing, California enrollment
  • 22 clinicians in this Medicare group
NPI 1629875273 (858) 481-8827

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

TAMARA GARCIA
Counselor (Mental Health)
1333 WILLOW PASS RD, 101
CONCORD, CA 94520
Contra Costa County (925) 825-1793
MS. VANESSA ALEJANDRA QUINTERO-LOWY PSYD
Psychologist (Clinical)
1333 WILLOW PASS RD, SUITE 102
CONCORD, CA 94520
Contra Costa County (510) 745-9151
NICOLASA MUNOZ
Psychologist (Counseling)
1333 WILLOW PASS RD, SUITE 102
CONCORD, CA 94520
Contra Costa County (925) 825-1793
KIMIKO JANIE MAY
Student in an Organized Health Care Education/Training Program
1333 WILLOW PASS RD
CONCORD, CA 94520
Contra Costa County (925) 825-1793
RHIANNA MOON RAY
Marriage & Family Therapist
1333 WILLOW PASS RD
CONCORD, CA 94520
Contra Costa County (925) 407-5873
IRA KOTLIK-KONEV
Student in an Organized Health Care Education/Training Program
1333 WILLOW PASS RD, SUITE 102
CONCORD, CA 94520
Contra Costa County (925) 825-1793
MS. NANCY LYNN MORGAN M.S., PH.D.
Psychologist
1333 WILLOW PASS RD, SUITE 102
CONCORD, CA 94520
Contra Costa County (925) 825-1793
MISS NICOLE A CANNON M.A
Student in an Organized Health Care Education/Training Program
1333 WILLOW PASS RD, 102
CONCORD, CA 94520
Contra Costa County (925) 825-1793

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 Michael Ergo's NPI number?

The NPI number for Michael Ergo is 1124372875. It was assigned to this individual provider in the NPPES registry on November 2, 2012.

Where is Michael Ergo located?

Michael Ergo practices at 1333 Willow Pass Rd Suite 106, Concord, CA 94520. The listed phone number is (925) 680-4526.

What is Michael Ergo's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Is Michael Ergo enrolled in Medicare?

Yes. Michael Ergo is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Michael Ergo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Ergo reassigns Medicare benefits to 2 organizations: Permanente Medical Group Inc (Vallejo, CA) and Help Administrative Services Inc (San Diego, 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 Michael Ergo'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 Michael Ergo was last updated on November 2, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.