Dr. Jesse D. Lyon, MD
- Medicare services, 2018
- 12
- Medicare patients, 2024
- 11
- Part D claims, 2024
- 10,603
- Industry payments
- $97
- Affiliated sites
- 1
- Practice address
- 9455 Clairemont Mesa Blvd, San Diego, CA 92123
- Practice phone
- Call (619) 528-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Permanente San Diego Medical Center
San Diego, California
Find Dr. Lyon's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Jesse D. Lyon is an internist in San Diego, California
Dr. Lyon practices at Kaiser Permanente San Diego Medical Center in San Diego, California.
Dr. Lyon's NPI, 1124393210, was assigned on March 21, 2012. Dr. Lyon graduated from UC Irvine School of Medicine in 2012. Dr. Lyon holds California license A126832.
- NPI
- 1124393210NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082923057
- NPI enumeration date
- March 21, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (619) 528-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jesse D. Lyon practices at Kaiser Permanente San Diego Medical Center in San Diego, California
Dr. Lyon's primary practice is Kaiser Permanente San Diego Medical Center, at 9455 Clairemont Mesa Blvd, San Diego, CA 92123 in San Diego County. The practice phone is (619) 528-5000.
- Kaiser Permanente San Diego Medical Center9455 Clairemont Mesa Blvd, San Diego, CA 92123 · San Diego CountyPhone(619) 528-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jesse D. Lyon is affiliated with 2 sites of care and 1 medical group
Dr. Lyon's primary practice is Kaiser Permanente San Diego Medical Center in San Diego, California. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Lyon to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Jesse D. Lyon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lyon practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente San Diego Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jesse D. Lyon is one of 16,751 internists in California
Internal medicine is Dr. Lyon's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lyon is board certified in internal medicine by the American Board of Internal Medicine. Dr. Lyon is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Lyon
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Jesse D. Lyon billed Medicare for 12 services in 2018
CMS data shows 12 Medicare services from Dr. Lyon across 1 procedure code in 2018, all of them office visits, for 11 Medicare patients. Medicare paid $600 for them. Every service was in an office.
Dr. Lyon compared with the California median for internists, 2018
- Dr. Lyon
- California median
- Medicare services
- 12vs 36197% below
- Medicare patients
- 11vs 15193% below
- Part D claims
- 9,997vs 42123.7 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Lyon's most billed Medicare procedure codes, 2018
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lyon and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jesse D. Lyon treated 11 Medicare patients in 2024, average age 73
CMS counts 11 Medicare patients who saw Dr. Lyon in 2024. Their average risk score is 1.39, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lyon's median patient age at 57, with 54% women.
Dr. Lyon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jesse D. Lyon wrote 10,603 Medicare Part D claims in 2024
In 2024, Dr. Lyon wrote 10,603 Medicare Part D claims for 1,098 patients. 90% of them were for generic drugs. CMS names the drug for 9,997 of them, across 120 drugs with 11 or more claims each, at $376,495 in total drug cost. In 2023, CMS named 9,084 claims across 109 drugs.
Dr. Lyon's Part D claims by kind of drug, 2024
- Generic9,560 claims90%
- Brand-name947 claims9%
- Other96 claims1%
Dr. Lyon's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Lyon's Part D claims, 2024
- Opioids1%125 of 10,603 claims
- Antibiotics2%164 of 10,603 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 9,0842024: 9,99710%
Drugs named by CMS: 120 in 2024, 109 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Jesse D. Lyon offers telehealth to Medicare patients
Dr. Lyon accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Lyon as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Jesse D. Lyon received $97 in industry payments from 2017 to 2018
CMS Open Payments shows 6 general payments to Dr. Lyon from 2 drug and device companies from 2017 to 2018. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $76.
General payments to Dr. Lyon by program year, 2017 to 2018
Companies that paid Dr. Lyon the most, 2017 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jesse D. Lyon graduated from UC Irvine School of Medicine
Dr. Lyon graduated from UC Irvine School of Medicine in 2012.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Jesse D. Lyon accepts plans from 2 insurance carriers
Dr. Lyon is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Lyon accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Jesse D. Lyon's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Jesse D. Lyon
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Jesse D. Lyon's NPI number?
Dr. Jesse D. Lyon's NPI number is 1124393210. It was assigned on March 21, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Jesse D. Lyon?
Dr. Jesse D. Lyon is an internist in San Diego, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Jesse D. Lyon practice?
Dr. Lyon practices at 9455 Clairemont Mesa Blvd, San Diego, CA 92123. Dr. Lyon's primary practice is Kaiser Permanente San Diego Medical Center in San Diego, California. Dmand AI also links Dr. Lyon to 1 group practice or clinic.
What is Dr. Jesse D. Lyon's office phone number?
The practice phone on file for Dr. Lyon is (619) 528-5000.
What is Dr. Jesse D. Lyon's medical license number?
Dr. Lyon holds California license A126832.
What medical group is Dr. Jesse D. Lyon part of?
Dr. Lyon is linked to Southern California Permanente Medical Group.
Does Dr. Jesse D. Lyon accept Medicare?
Yes. CMS data shows Dr. Lyon billed Medicare for 12 services in 2018, and Dr. Lyon accepts Medicare assignment.
Does Dr. Jesse D. Lyon offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Lyon as offering telehealth services.
How many Medicare patients does Dr. Jesse D. Lyon see?
CMS counts 11 Medicare patients who saw Dr. Lyon in 2024, with an average age of 73.
Is Dr. Jesse D. Lyon board certified?
Yes. Dr. Lyon is board certified in internal medicine by the American Board of Internal Medicine.
Show 6 more questionsShow fewer questions
What services does Dr. Jesse D. Lyon bill to Medicare?
In 2018, Dr. Lyon's most billed Medicare services were office visit, established patient (99213).
Where did Dr. Jesse D. Lyon go to medical school?
Dr. Lyon graduated from UC Irvine School of Medicine in 2012.
What drugs does Dr. Jesse D. Lyon prescribe most?
In 2024 Medicare Part D data, Dr. Lyon's most prescribed drugs by claims were Atorvastatin Calcium, Rosuvastatin Calcium and Losartan Potassium.
Has Dr. Jesse D. Lyon received payments from drug or device companies?
CMS Open Payments shows $97 in general payments to Dr. Lyon from 2 companies from 2017 to 2018. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Jesse D. Lyon been practicing?
Dr. Lyon graduated from medical school in 2012, 14 years ago.
What insurance does Dr. Jesse D. Lyon accept?
Dr. Lyon is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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