Antibodies, NeoplasmAntigens, NeoplasmCD8 Antigens
Dr. Lin Gehua Lemay, MD
NPI1871538686PAC ID7416960521
- Medicare services, 2024
- 4,172
- Medicare patients, 2024
- 897
- Part D claims, 2024
- 3,444
- Publications
- 2
- MIPS score, 2024
- 75
- Practice address
- 501 South Buena Vista Street, Burbank, CA 91505
- Practice phone
- Call (818) 843-5111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lemay'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. Lin Gehua Lemay is a neurologist in Burbank, California
Dr. Lemay practices at Providence Saint Joseph Medical Center in Burbank, California, part of Providence Health & Services.
Dr. Lemay's NPI, 1871538686, was assigned on June 17, 2006. Dr. Lemay graduated from Jinan Univ- Med Coll in 1984. Dr. Lemay holds California license A64760.
NPI and contact details
- NPI
- 1871538686NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7416960521
- NPI enumeration date
- June 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (818) 843-5111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lin Gehua Lemay practices at Providence Saint Joseph Medical Center in Burbank, California
Dr. Lemay's primary practice is Providence Saint Joseph Medical Center, at 501 South Buena Vista Street, Burbank, CA 91505 in Los Angeles County. The practice phone is (818) 843-5111.
- Providence Saint Joseph Medical Center501 South Buena Vista Street, Burbank, CA 91505 · Los Angeles CountyPhone(818) 843-5111
Source: Dmand AI Affiliation Data
Dr. Lin Gehua Lemay is affiliated with 5 sites of care
Dr. Lemay's primary practice is Providence Saint Joseph Medical Center in Burbank, California, part of Providence Health & Services. Dr. Lemay is also affiliated with Providence Cedars-Sinai Tarzana Medical Center. Dmand AI also links Dr. Lemay to 2 more home health agencies and 1 physician office, each named with a free account.
Providence Cedars-Sinai Tarzana Medical Center2 home health agenciesNames with a free account1 physician officeName with a free account
See all 5 affiliations for Dr. LemaySources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Lin Gehua Lemay's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lemay practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Providence Saint Joseph Medical Center | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Lemay practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across Providence Health & Services and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Lin Gehua Lemay is one of 2,207 neurologists in California
Neurology is Dr. Lemay's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Lemay is board certified in neurology by the American Board of Psychiatry and Neurology. Dr. Lemay is licensed in California.
Specialties and state licenses
- Neurology, CaliforniaPrimary
Clinical focus
Dmand AI lists acute mini-stroke (TIA), alzheimer's disease, carpal tunnel syndrome, cerebrovascular disease, encephalopathy, epilepsy, fibromyalgia and chronic pain and hereditary polyneuropathy among the conditions Dr. Lemay treats.
Neurologists near Dr. Lemay
Counts of neurologists with a Dmand AI profile, by place and practice. Each opens the list.
2,207neurologists in California13neurologists in Burbank7neurologists at Providence Saint Joseph Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Lin Gehua Lemay billed Medicare for 4,172 services in 2024
CMS data shows 4,172 Medicare services from Dr. Lemay across 11 procedure codes in 2024, for 897 Medicare patients. Medicare paid $397,432 for them.
Medicare services, 20244,172
Medicare patients897
Paid by Medicare$397,432
Procedure codes11
Dr. Lemay's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2,6682024: 3,03914%
- Tests and treatments
- 2023: 7262024: 79710%
- Surgery
- 2023: 3772024: 33611%
Where Dr. Lemay's Medicare services took place, 2024
- In an office1,62739%
- In a facility2,54561%
Dr. Lemay compared with the California median for neurologists, 2024
- Dr. Lemay
- California median
- Medicare services
- 4,172vs 40410.3 times
- Medicare patients
- 897vs 1904.7 times
- Part D claims
- 3,158vs 3249.7 times
Medians across 1,995 neurologists in California with Dmand AI profiles that report each measure.
Dr. Lemay'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. Lemay?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lemay and other neurologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Lin Gehua Lemay treated 897 Medicare patients in 2024, average age 76
CMS counts 897 Medicare patients who saw Dr. Lemay in 2024. The largest group is 75 to 84, with 316 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 56% are also on Medicaid. Their average risk score is 2.23, 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. Lemay's median patient age at 62, with 53% women.
Medicare patients, 2024897
Average age76
Average risk score2.23
Also on Medicaid56%
Dr. Lemay's Medicare patients by age, 2024
Dr. Lemay's Medicare patients by sex, 2024
- Women49555%
- Men40245%
Chronic conditions among Dr. Lemay's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis66%
- Diabetes53%
- Mood disorders52%
- Ischemic heart disease51%
- Stroke or TIA49%
- Depression47%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lemay's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Lin Gehua Lemay wrote 3,444 Medicare Part D claims in 2024
In 2024, Dr. Lemay wrote 3,444 Medicare Part D claims for 333 patients. 93% of them were for generic drugs. CMS names the drug for 3,158 of them, across 60 drugs with 11 or more claims each, at $374,278 in total drug cost. In 2023, CMS named 3,290 claims across 57 drugs.
Part D claims, 20243,444
Drugs named by CMS60
Total drug cost$374,278
Part D patients333
Dr. Lemay's Part D claims by kind of drug, 2024
- Generic3,200 claims93%
- Brand-name244 claims7%
Dr. Lemay'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. Lemay's Part D claims, 2024
- Opioids2%82 of 3,444 claims
- Antipsychotics, patients 65 and over3%99 of 3,444 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: 3,2902024: 3,1584%
Drugs named by CMS: 60 in 2024, 57 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. Lin Gehua Lemay scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Lemay for performance year 2024, reported individually. Dr. Lemay accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
- MIPS final score, 2024
- 75 of 100
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
For MedTech and pharma teams
Find neurologists like Dr. Lemay by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Lin Gehua Lemay has 2 publications on record
Dmand AI links 2 papers to Dr. Lemay.
Papers2
Recent publications by Dr. Lemay
See who Dr. Lemay researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lemay 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. Lin Gehua Lemay received $12,632 in industry payments from 2016 to 2025
CMS Open Payments shows 510 general payments to Dr. Lemay from 61 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Abbvie Inc. paid the most, $2,325.
General payments to Dr. Lemay by program year, 2016 to 2025
General payments to Dr. Lemay by kind, 2016 to 2025
$12.6Kin total
- Food and beverage$12,45799%
- Education$1331%
- Speaker and faculty fees$420%
Companies that paid Dr. Lemay the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Lin Gehua Lemay has 1 award and honors on record
Dmand AI lists 1 award for Dr. Lemay, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Lemay
- 2011
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Lin Gehua Lemay graduated from Jinan Univ- Med Coll
Dr. Lemay graduated from Jinan Univ- Med Coll in 1984.
- Medical school
- Board certified in neurology
Source: Dmand AI Professional Profile Data
Dr. Lin Gehua Lemay accepts plans from 16 insurance carriers
Dr. Lemay is in network with 16 carriers, including United Healthcare, Elevance and HCSC. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- United Healthcare
- Elevance
- HCSC
- Aetna
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- Molina
- Regence Health Plans
- +8 more carriersWith a free account
Plan types Dr. Lemay accepts, by number of carriers
- PPO9
- HMO8
- Medicare6
- EPO3
- Medicaid1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Lin Gehua Lemay'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)Clinician Public Reporting: Overall MIPS Performance (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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Lin Gehua Lemay
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. Lin Gehua Lemay's NPI number?
Dr. Lin Gehua Lemay's NPI number is 1871538686. It was assigned on June 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Lin Gehua Lemay?
Dr. Lin Gehua Lemay is a neurologist in Burbank, California. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Lin Gehua Lemay practice?
Dr. Lemay practices at 501 South Buena Vista Street, Burbank, CA 91505. Dr. Lemay's primary practice is Providence Saint Joseph Medical Center in Burbank, California, part of Providence Health & Services. Dmand AI also links Dr. Lemay to 2 home health agencies and 1 physician office.
What is Dr. Lin Gehua Lemay's office phone number?
The practice phone on file for Dr. Lemay is (818) 843-5111.
What is Dr. Lin Gehua Lemay's medical license number?
Dr. Lemay holds California license A64760.
Which hospitals is Dr. Lin Gehua Lemay affiliated with?
Dr. Lemay practices at Providence Saint Joseph Medical Center in Burbank, California. Dr. Lemay is also affiliated with Providence Cedars-Sinai Tarzana Medical Center.
Does Dr. Lin Gehua Lemay accept Medicare?
Yes. CMS data shows Dr. Lemay billed Medicare for 4,172 services in 2024, and Dr. Lemay accepts Medicare assignment.
What is Dr. Lin Gehua Lemay's MIPS score?
Dr. Lemay's MIPS final score for performance year 2024 is 75 out of 100, reported individually.
How many Medicare patients does Dr. Lin Gehua Lemay see?
CMS counts 897 Medicare patients who saw Dr. Lemay in 2024, with an average age of 76.
Is Dr. Lin Gehua Lemay board certified?
Yes. Dr. Lemay is board certified in neurology by the American Board of Psychiatry and Neurology.
Show 7 more questionsShow fewer questions
What services does Dr. Lin Gehua Lemay bill to Medicare?
In 2024, Dr. Lemay's most billed Medicare services were hospital inpatient care (99233), office visit, established patient (99214) and hospital inpatient care (99223).
Where did Dr. Lin Gehua Lemay go to medical school?
Dr. Lemay graduated from Jinan Univ- Med Coll in 1984.
What drugs does Dr. Lin Gehua Lemay prescribe most?
In 2024 Medicare Part D data, Dr. Lemay's most prescribed drugs by claims were Gabapentin, Memantine HCl and Levetiracetam.
Has Dr. Lin Gehua Lemay received payments from drug or device companies?
CMS Open Payments shows $12,632 in general payments to Dr. Lemay from 61 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Lin Gehua Lemay been practicing?
Dr. Lemay graduated from medical school in 1984, 42 years ago.
Does Dr. Lin Gehua Lemay do research?
Dmand AI links 2 publications to Dr. Lemay.
What insurance does Dr. Lin Gehua Lemay accept?
Dr. Lemay is in network with 16 carriers, including United Healthcare, Elevance and HCSC. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
Selling to neurology practices?
See neurologists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card