JOHN F. LALONDE, D.O., INC.
NPI 1174654347
Family Medicine in Costa Mesa, CA
About John F. Lalonde, D.o., Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN F. LALONDE, D.O., INC. (NPI 1174654347) is a healthcare organization registered as a family medicine in Costa Mesa, California and active in the NPI registry since March 2007. The organization lists John F Lalonde, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
John F. Lalonde, D.o., Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
3Medicare enrollment records show 3 clinicians reassign Medicare billing to John F. Lalonde, D.O., Inc., which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.
Clinicians, nearest first (3)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 John F. Lalonde, D.O., Inc.'s NPI number?
The NPI number for John F. Lalonde, D.O., Inc. is 1174654347. It was assigned to this organization in the NPPES registry on March 8, 2007.
Where is John F. Lalonde, D.O., Inc. located?
John F. Lalonde, D.O., Inc. is located at 2216 Newport Blvd, Costa Mesa, CA 92627. The listed phone number is (949) 631-9009.
What is John F. Lalonde, D.O., Inc.'s specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is John F. Lalonde, D.O., Inc. enrolled in Medicare?
Yes. John F. Lalonde, D.O., Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through John F. Lalonde, D.O., Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to John F. Lalonde, D.O., Inc., in Family Practice and Internal Medicine. A 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 the clinician's services. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for John F. Lalonde, D.O., Inc. was last updated on May 8, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# John F. Lalonde, D.o., Inc. · NPI 1174654347
Family Medicine organization in Costa Mesa, California. Organization record, active in the CMS NPPES registry since March 8, 2007.
## Identity
- **NPI:** 1174654347 (Entity type: Organization)
- **Enumerated:** March 8, 2007
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **Organization subpart:** No
- **Authorized official:** John Lalonde, OWNER
## Practice location
- **Address:** 2216 NEWPORT BLVD, Costa Mesa, CA 92627-1711
- **Phone:** (949) 631-9009 · **Fax:** (949) 631-1984
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 3 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Family Practice (2), Internal Medicine (1); 2 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 8, 2009
- **Other identifiers:** Medicare UPIN H43785 (CA); Medicare ID-Type Unspecified 20A7473 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1174654347) · Data from the CMS NPPES public registry.