John F. Lalonde, D.O.
Family Medicine Physician · Costa Mesa, CA
John F. Lalonde, D.O. is a family medicine physician with a practice address in Costa Mesa, California, and NPI 1942388186, issued on Nov 2, 2006. Check the license (California 912125396, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- John F. Lalonde
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 912125396 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2216 Newport Blvd, Costa Mesa, CA 92627
- Phone
- (949) 631-9009
- Enumerated
- Nov 2, 2006
- Record last updated
- Sep 25, 2023
- Fax
- (949) 631-1984
- Medicare enrollment
- Enrolled (PECOS I20070524000566); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 2216 Newport Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kerry Becker, P.T.Physical Therapist1144576018
- Jean Bever, NPFamily Nurse Practitioner1134525454
- Kristina Burger, DOFamily Medicine Physician1053099846
- Shivaun CarterPhysical Therapist1225367899
- Michelle Cavalieri, NPFamily Nurse Practitioner1932819299
- Stephanie ClementsPhysical Therapist1184099608
Verify John F. Lalonde in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 912125396Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% more Medicare Part D claims than the average family medicine physician in 2024
4,817 Medicare Part D claims for 485 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 76 claims were for opioids.
Most prescribed
- Atorvastatin Calcium259 claims
- Levothyroxine Sodium221 claims
- Losartan Potassium196 claims
- Amlodipine Besylate156 claims
- Lisinopril122 claims
- Zolpidem Tartrate109 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $388.91
22 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- John F Lalonde D O IncCosta Mesa, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John F. Lalonde among 17,133 family medicine physician records in California
John F. Lalonde, D.O. is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1998 · median 2005 among the 10,652 with a school on file
- Record last updated2023 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
56 family medicine physician records list a practice address in Costa Mesa
They are 56 of the 4,286 NPPES records with a practice address in Costa Mesa, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Costa Mesa → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Isaac Beshay, MDCosta Mesa, CA 926271962434241
- Ricardo Davalos, M.D.San Clemente, CA 926271609804749
- Miguel Deperio, M.D.Costa Mesa, CA 926271336320688
- Cecilia Dinh, D.O.Costa Mesa, CA 926271831500917
- Jeffrey Felgner, M.D.Costa Mesa, CA 926271790122497
- Eric Huang, M.D.Costa Mesa, CA 926271356515365
- Jay Lee, MD, MPHCosta Mesa, CA 926271548201726
- Zaid Noman, M.D.Costa Mesa, CA 926271306028907
Common questions
What is John F. Lalonde, D.O.'s NPI number?
John F. Lalonde, D.O.'s National Provider Identifier (NPI) is 1942388186, issued on Nov 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John F. Lalonde, D.O. located?
The NPPES record lists a practice address at 2216 Newport Blvd, Costa Mesa, CA, 92627. Phone: (949) 631-9009. Providers update this record themselves, so call before visiting.
How can I verify John F. Lalonde, D.O.'s license?
NPPES lists California license number 912125396, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John F. Lalonde, D.O. prescribe under Medicare Part D?
In 2024, John F. Lalonde, D.O. had 4,817 Medicare Part D claims for 485 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.