Dr. Lucas Ramirez, MD
- Medicare services, 2024
- 1,715
- Medicare patients, 2024
- 1,284
- Part D claims, 2017
- 12
- Publications
- 5
- Hospital affiliations
- 2
- Practice address
- 9888 Genesee Avenue, La Jolla, CA 92037
- Practice phone
- Call (858) 626-4123
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ramirez'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. Lucas Ramirez is a neurologist in La Jolla, California
Dr. Ramirez practices at Scripps Memorial Hospital La Jolla in La Jolla, California, part of Scripps Health.
Dr. Ramirez's NPI, 1871905687, was assigned on May 28, 2014. Dr. Ramirez graduated from Keck School of Medicine of USC in 2013. Dr. Ramirez holds California license A132494.
- NPI
- 1871905687NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153678024
- NPI enumeration date
- May 28, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (858) 626-4123
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- 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. Lucas Ramirez practices at Scripps Memorial Hospital La Jolla in La Jolla, California
Dr. Ramirez's primary practice is Scripps Memorial Hospital La Jolla, at 9888 Genesee Avenue, La Jolla, CA 92037 in San Diego County. The practice phone is (858) 626-4123.
- Scripps Memorial Hospital La Jolla9888 Genesee Avenue, La Jolla, CA 92037 · San Diego CountyPhone(858) 626-4123
Source: Dmand AI Affiliation Data
Dr. Lucas Ramirez is affiliated with 3 sites of care and 1 medical group
Dr. Ramirez's primary practice is Scripps Memorial Hospital La Jolla in La Jolla, California, part of Scripps Health. Dr. Ramirez is also affiliated with Scripps Green Hospital. The medical group on file is Scripps Clinic Medical Group. Dmand AI also links Dr. Ramirez to 1 more ambulatory surgery center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Lucas Ramirez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ramirez practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Scripps Memorial Hospital La Jolla | 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. Lucas Ramirez is one of 2,207 neurologists in California
Neurology is Dr. Ramirez's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Ramirez is board certified in neurology by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Ramirez's licenses on file in 2 states: California and Puerto Rico.
Specialties and state licenses
- Neurology, CaliforniaPrimary
- Puerto Rico license
Clinical focus
Dmand AI lists cerebrovascular disease, encephalopathy and lower back pain among the conditions Dr. Ramirez treats.
Neurologists near Dr. Ramirez
Counts of neurologists 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. Lucas Ramirez billed Medicare for 1,715 services in 2024
CMS data shows 1,715 Medicare services from Dr. Ramirez across 9 procedure codes in 2024, for 1,284 Medicare patients. Medicare paid $202,301 for them.
Dr. Ramirez's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 7562024: 1,07242%
- Office and hospital visits
- 2023: 6332024: 6432%
Where Dr. Ramirez's Medicare services took place, 2024
- In an office96756%
- In a facility74844%
Dr. Ramirez compared with the California median for neurologists, 2024
- Dr. Ramirez
- California median
- Medicare services
- 1,715vs 4044.2 times
- Medicare patients
- 1,284vs 1906.8 times
- Part D claims
- 12vs 32496% below
Medians across 1,995 neurologists in California with Dmand AI profiles that report each measure.
Dr. Ramirez's 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. Ramirez?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ramirez and other neurologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Lucas Ramirez treated 1,284 Medicare patients in 2024, average age 78
CMS counts 1,284 Medicare patients who saw Dr. Ramirez in 2024. The largest group is 75 to 84, with 554 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 7% are also on Medicaid. Their average risk score is 1.51, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Ramirez's median patient age at 66, with 58% women.
Dr. Ramirez's Medicare patients by age, 2024
Dr. Ramirez's Medicare patients by sex, 2024
- Women73257%
- Men55243%
Chronic conditions among Dr. Ramirez's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Ischemic heart disease38%
- Chronic kidney disease31%
- Atrial fibrillation28%
- Diabetes26%
- Osteoporosis26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ramirez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Lucas Ramirez wrote 12 Medicare Part D claims in 2017
In 2017, Dr. Ramirez wrote 12 Medicare Part D claims. They cover 1 drug, with $491 in total drug cost. In 2016, CMS named 46 claims across 3 drugs.
Dr. Ramirez's most prescribed drugs by claims, 2017
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 462017: 1274%
Drugs named by CMS: 1 in 2017, 3 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Lucas Ramirez takes part in Medicare
Dr. Ramirez accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Lucas Ramirez has 5 publications on record
Dmand AI links 5 papers to Dr. Ramirez, published from 2014 to 2016. 2014 was the busiest year, with 2. Dr. Ramirez's most frequent co-authors are Jennifer Majersik, MD, Catherine McDonald, MD and Joshua K. Perese, MD.
Dr. Ramirez's papers by year, 2014 to 2016
Dr. Ramirez's most frequent co-authors
- Jennifer Majersik, MD1 shared paper
- Catherine McDonald, MD1 shared paper
- Joshua K. Perese, MD1 shared paper
Recent publications by Dr. Ramirez
See who Dr. Ramirez researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ramirez works with, so you can find a warm path to the right neurologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Lucas Ramirez received $112 in industry payments from 2019 to 2024
CMS Open Payments shows 6 general payments to Dr. Ramirez from 4 drug and device companies from 2019 to 2024. Food and beverage make up the largest share, 100% of the total. Alexion Pharmaceuticals, Inc. paid the most, $63.
General payments to Dr. Ramirez by program year, 2019 to 2024
Companies that paid Dr. Ramirez the most, 2019 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Lucas Ramirez graduated from Keck School of Medicine of USC
Dr. Ramirez graduated from Keck School of Medicine of USC in 2013.
- Medical school
- Board certified in neurology
- Board certified in vascular neurology
Source: Dmand AI Professional Profile Data
Dr. Lucas Ramirez accepts plans from 4 insurance carriers
Dr. Ramirez is in network with 4 carriers, including Aetna, United Healthcare and Blue Cross and Blue Shield of Kansas City. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
Plan types Dr. Ramirez accepts, by number of carriers
- Medicare3
- EPO2
- HMO2
- POS2
- PPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Lucas Ramirez'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Lucas Ramirez
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. Lucas Ramirez's NPI number?
Dr. Lucas Ramirez's NPI number is 1871905687. It was assigned on May 28, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Lucas Ramirez?
Dr. Lucas Ramirez is a neurologist in La Jolla, California. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Lucas Ramirez practice?
Dr. Ramirez practices at 9888 Genesee Avenue, La Jolla, CA 92037. Dr. Ramirez's primary practice is Scripps Memorial Hospital La Jolla in La Jolla, California, part of Scripps Health. Dmand AI also links Dr. Ramirez to 1 ambulatory surgery center.
What is Dr. Lucas Ramirez's office phone number?
The practice phone on file for Dr. Ramirez is (858) 626-4123.
What is Dr. Lucas Ramirez's medical license number?
Dr. Ramirez holds California license A132494, one of the licenses on file in 2 states.
Which states has Dr. Lucas Ramirez been licensed in?
Dmand AI has state licenses on file for Dr. Ramirez in California (2014 to 2026) and Puerto Rico (1980 to 2019).
Which hospitals is Dr. Lucas Ramirez affiliated with?
Dr. Ramirez practices at Scripps Memorial Hospital La Jolla in La Jolla, California. Dr. Ramirez is also affiliated with Scripps Green Hospital.
What medical group is Dr. Lucas Ramirez part of?
Dr. Ramirez is linked to Scripps Clinic Medical Group.
Does Dr. Lucas Ramirez accept Medicare?
Yes. CMS data shows Dr. Ramirez billed Medicare for 1,715 services in 2024, and Dr. Ramirez accepts Medicare assignment.
How many Medicare patients does Dr. Lucas Ramirez see?
CMS counts 1,284 Medicare patients who saw Dr. Ramirez in 2024, with an average age of 78.
Show 9 more questionsShow fewer questions
Is Dr. Lucas Ramirez board certified?
Yes. Dr. Ramirez is board certified in neurology by the American Board of Psychiatry and Neurology.
What services does Dr. Lucas Ramirez bill to Medicare?
In 2024, Dr. Ramirez's most billed Medicare services were blood vessel study (93971), blood vessel study (93970) and blood vessel study (93880).
Where did Dr. Lucas Ramirez go to medical school?
Dr. Ramirez graduated from Keck School of Medicine of USC in 2013.
What drugs does Dr. Lucas Ramirez prescribe most?
In 2017 Medicare Part D data, Dr. Ramirez's most prescribed drugs by claims were Carbidopa-Levodopa.
Has Dr. Lucas Ramirez received payments from drug or device companies?
CMS Open Payments shows $112 in general payments to Dr. Ramirez from 4 companies from 2019 to 2024. The largest total came from Alexion Pharmaceuticals, Inc.
How long has Dr. Lucas Ramirez been practicing?
Dr. Ramirez graduated from medical school in 2013, 13 years ago.
Does Dr. Lucas Ramirez do research?
Dmand AI links 5 publications to Dr. Ramirez, published from 2014 to 2016.
Who does Dr. Lucas Ramirez publish with?
Dr. Ramirez's most frequent co-authors are Jennifer Majersik, MD (1 shared paper), Catherine McDonald, MD (1 shared paper) and Joshua K. Perese, MD (1 shared paper).
What insurance does Dr. Lucas Ramirez accept?
Dr. Ramirez is in network with 4 carriers, including Aetna, United Healthcare and Blue Cross and Blue Shield of Kansas City. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
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