Dr. Marjan E. Lyons, MD
- Medicare services, 2024
- 958
- Medicare patients, 2024
- 296
- Part D claims, 2024
- 1,945
- Hospital affiliations
- 2
- Medical group
- 1
- Practice address
- 1250 16th Street, Santa Monica, CA 90404
- Practice phone
- Call (310) 319-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lyons' 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. Marjan E. Lyons is an internist in Santa Monica, California
Dr. Lyons practices at UCLA Santa Monica Medical Center in Santa Monica, California, part of University of California Health.
Dr. Lyons' NPI, 1548603517, was assigned on April 9, 2013. Dr. Lyons graduated from Boonshoft School of Medicine in 2013. Dr. Lyons' California license number on file is 141569.
- NPI
- 1548603517NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739471905
- NPI enumeration date
- April 9, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (310) 319-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Marjan E. Lyons practices at UCLA Santa Monica Medical Center in Santa Monica, California
Dr. Lyons' primary practice is UCLA Santa Monica Medical Center, at 1250 16th Street, Santa Monica, CA 90404 in Los Angeles County. The practice phone is (310) 319-4000.
- UCLA Santa Monica Medical Center1250 16th Street, Santa Monica, CA 90404 · Los Angeles CountyPhone(310) 319-4000
Source: Dmand AI Affiliation Data
Dr. Marjan E. Lyons is affiliated with 3 sites of care and 1 medical group
Dr. Lyons' primary practice is UCLA Santa Monica Medical Center in Santa Monica, California, part of University of California Health. Dr. Lyons is also affiliated with Ronald Reagan UCLA Medical Center. The medical group on file is UCLA Medical Group. Dmand AI also links Dr. Lyons to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Marjan E. Lyons' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lyons practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCLA Santa Monica Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Marjan E. Lyons is one of 16,751 internists in California
Internal medicine is Dr. Lyons' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lyons is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Lyons' licenses on file in 2 states: California and Ohio.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Ohio license
Clinical focus
Dmand AI lists acid reflux, acute skin infection, adjustment disease, anxiety, chronic anemia, chronic diabetes, chronic hypertension and cold sores or genital herpes among the conditions Dr. Lyons treats.
Internists near Dr. Lyons
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. Marjan E. Lyons billed Medicare for 958 services in 2024
CMS data shows 958 Medicare services from Dr. Lyons across 13 procedure codes in 2024, for 296 Medicare patients. Medicare paid $54,835 for them. Every service was in an office.
Dr. Lyons' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5422024: 5593%
- Other services
- 2023: 612024: 278356%
- Tests and treatments
- 2023: 782024: 10028%
- Surgery
- 2023: 192024: 2111%
Dr. Lyons compared with the California median for internists, 2024
- Dr. Lyons
- California median
- Medicare services
- 958vs 3612.7 times
- Medicare patients
- 296vs 15196% above
- Part D claims
- 1,415vs 4213.4 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Lyons' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Lyons?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lyons and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Marjan E. Lyons treated 296 Medicare patients in 2024, average age 74
CMS counts 296 Medicare patients who saw Dr. Lyons in 2024. The largest group is 65 to 74, with 157 patients. 75% of them have high cholesterol, and 59% have high blood pressure. 5% are also on Medicaid. Their average risk score is 1.08, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lyons' median patient age at 60, with 72% women.
Dr. Lyons' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Lyons' Medicare patients by sex, 2024
- Women21673%
- Men8027%
Chronic conditions among Dr. Lyons' Medicare patients, 2024
- High cholesterol75%
- High blood pressure59%
- Arthritis45%
- Osteoporosis27%
- Ischemic heart disease25%
- Anxiety24%
- Mood disorders24%
- Depression22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lyons' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women72%
- Men27%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Marjan E. Lyons wrote 1,945 Medicare Part D claims in 2024
In 2024, Dr. Lyons wrote 1,945 Medicare Part D claims for 268 patients. 91% of them were for generic drugs. CMS names the drug for 1,415 of them, across 42 drugs with 11 or more claims each, at $22,618 in total drug cost. In 2023, CMS named 1,269 claims across 42 drugs.
Dr. Lyons' Part D claims by kind of drug, 2024
- Generic1,779 claims91%
- Brand-name and other166 claims9%
Dr. Lyons' 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. Lyons' Part D claims, 2024
- Opioids1%14 of 1,945 claims
- Antibiotics3%53 of 1,945 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: 1,2692024: 1,41512%
Drugs named by CMS: 42 in 2024, 42 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. Marjan E. Lyons offers telehealth to Medicare patients
Dr. Lyons accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Lyons as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Marjan E. Lyons graduated from Boonshoft School of Medicine
Dr. Lyons graduated from Boonshoft School of Medicine in 2013.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Marjan E. Lyons accepts plans from 13 insurance carriers
Dr. Lyons is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Alliant Health Plans
- Blue Cross and Blue Shield of Kansas City
- +5 more carriersWith a free account
Plan types Dr. Lyons accepts, by number of carriers
- PPO8
- HMO7
- Medicare6
- EPO4
- POS3
Source: Dmand AI Insurance Network Data
Sources for Dr. Marjan E. Lyons'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| 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. Marjan E. Lyons
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. Marjan E. Lyons' NPI number?
Dr. Marjan E. Lyons' NPI number is 1548603517. It was assigned on April 9, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Marjan E. Lyons?
Dr. Marjan E. Lyons is an internist in Santa Monica, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Marjan E. Lyons practice?
Dr. Lyons practices at 1250 16th Street, Santa Monica, CA 90404. Dr. Lyons' primary practice is UCLA Santa Monica Medical Center in Santa Monica, California, part of University of California Health. Dmand AI also links Dr. Lyons to 1 group practice or clinic.
What is Dr. Marjan E. Lyons' office phone number?
The practice phone on file for Dr. Lyons is (310) 319-4000.
What is Dr. Marjan E. Lyons' medical license number?
Dr. Lyons' California license number on file is 141569, one of the licenses on file in 2 states.
Which states has Dr. Marjan E. Lyons been licensed in?
Dmand AI has state licenses on file for Dr. Lyons in California (2016 to 2025) and Ohio (2014 to 2015).
Which hospitals is Dr. Marjan E. Lyons affiliated with?
Dr. Lyons practices at UCLA Santa Monica Medical Center in Santa Monica, California. Dr. Lyons is also affiliated with Ronald Reagan UCLA Medical Center.
What medical group is Dr. Marjan E. Lyons part of?
Dr. Lyons is linked to UCLA Medical Group.
Does Dr. Marjan E. Lyons accept Medicare?
Yes. CMS data shows Dr. Lyons billed Medicare for 958 services in 2024, and Dr. Lyons accepts Medicare assignment.
Does Dr. Marjan E. Lyons offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Lyons as offering telehealth services.
Show 7 more questionsShow fewer questions
How many Medicare patients does Dr. Marjan E. Lyons see?
CMS counts 296 Medicare patients who saw Dr. Lyons in 2024, with an average age of 74.
Is Dr. Marjan E. Lyons board certified?
Yes. Dr. Lyons is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Marjan E. Lyons bill to Medicare?
In 2024, Dr. Lyons' most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and office visit, established patient (99213).
Where did Dr. Marjan E. Lyons go to medical school?
Dr. Lyons graduated from Boonshoft School of Medicine in 2013.
What drugs does Dr. Marjan E. Lyons prescribe most?
In 2024 Medicare Part D data, Dr. Lyons' most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Levothyroxine Sodium.
How long has Dr. Marjan E. Lyons been practicing?
Dr. Lyons graduated from medical school in 2013, 13 years ago.
What insurance does Dr. Marjan E. Lyons accept?
Dr. Lyons is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
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