Jennifer Lynn Johnston, FNP
Obesity Medicine (Preventive Medicine) Physician · Carlsbad, CA
Jennifer Lynn Johnston, FNP is an obesity medicine (preventive medicine) physician with a practice address in Carlsbad, California, and NPI 1407428089, issued on Jul 13, 2021. Check the license (California 95017640, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jennifer Lynn Johnston
- Credential
- FNP
- Primary taxonomy
- Obesity Medicine (Preventive Medicine) Physician 2083B0002X
- License number
- 95017640 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1905 Calle Barcelona Ste 216, Carlsbad, CA 92009
- Phone
- (760) 274-6920
- Enumerated
- Jul 13, 2021
- Record last updated
- Jul 13, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest obesity medicine (preventive medicine) physician records → All 9 in California → Look up another NPI →
Verify Jennifer Lynn Johnston in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 95017640Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $121.36
1 payment: food and beverage; the largest payer was Novo Nordisk Inc. The 40 providers of this specialty with any payment received $7,485.63 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.
Obesity Medicine (Preventive Medicine) Physician providers in California
There are 9 obesity medicine (preventive medicine) physician records in California.
All 9 in California → Every provider in Carlsbad → Obesity Medicine (Preventive Medicine) Physician nationwide →
The 8 obesity medicine (preventive medicine) physician records with the nearest ZIP codes
- Douglas Clements, D.O.Moreno Valley, CA 925551184038622
- Vicki Ewing, MDAnaheim, CA 928071306917232
- Patricia Ng, MDAnaheim, CA 928071982771713
- Reshma Lakhiani, MDLong Beach, CA 908041346489192
- Cydney Osano, MDBakersfield, CA 933091154498046
- Brandy Liu, D.O.San Francisco, CA 941041093150559
- Jason Servatius, N.D.Walnut Creek, CA 945961063634822
- Daniel Erdman, MDSaratoga, CA 950701730152208
Common questions
What is Jennifer Lynn Johnston, FNP's NPI number?
Jennifer Lynn Johnston, FNP's National Provider Identifier (NPI) is 1407428089, issued on Jul 13, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Lynn Johnston, FNP located?
The NPPES record lists a practice address at 1905 Calle Barcelona Ste 216, Carlsbad, CA, 92009. Phone: (760) 274-6920. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Lynn Johnston, FNP's license?
NPPES lists California license number 95017640, 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.
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.