Dr. Bethany Lema, MD
- Medicare services, 2024
- 75
- Medicare patients, 2024
- 81
- Part D claims, 2024
- 188
- Publications
- 2
- Hospital affiliations
- 1
- Practice address
- 344 S Hauser Blvd, Los Angeles, CA 90036
- Practice phone
- Call (716) 845-2300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Roswell Park Cancer Institute
Los Angeles, California
Find Dr. Lema's professional email, personal email and mobile number
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Dr. Bethany Lema is a dermatologist in Los Angeles, California
Dr. Lema practices at Roswell Park Cancer Institute in Los Angeles, California.
Dr. Lema's NPI, 1730405564, was assigned on April 19, 2010. Dr. Lema graduated from University at Buffalo School of Medicine in 2009. Dr. Lema holds New York license 260555.
- NPI
- 1730405564NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294978169
- NPI enumeration date
- April 19, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (716) 845-2300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Bethany Lema practices at Roswell Park Cancer Institute in Los Angeles, California
Dr. Lema's primary practice is Roswell Park Cancer Institute, at 344 S Hauser Blvd, Los Angeles, CA 90036 in Los Angeles County. The practice phone is (716) 845-2300.
- Roswell Park Cancer Institute344 S Hauser Blvd, Los Angeles, CA 90036 · Los Angeles CountyPhone(716) 845-2300
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Bethany Lema is affiliated with 2 sites of care and 1 medical group
Dr. Lema's primary practice is Roswell Park Cancer Institute in Los Angeles, California. Dr. Lema is also affiliated with Roswell Park Comprehensive Cancer Center. The medical group on file is Roswell Park Comprehensive Cancer Center.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Bethany Lema's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lema practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Roswell Park Cancer Institute | 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. Bethany Lema is one of 1,910 dermatologists in California
Dermatology is Dr. Lema's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Lema is licensed in New York.
Specialties and state licenses
- Dermatology, New YorkPrimary
Dermatologists near Dr. Lema
Counts of dermatologists 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. Bethany Lema billed Medicare for 75 services in 2024
CMS data shows 75 Medicare services from Dr. Lema across 3 procedure codes in 2024, for 81 Medicare patients. Medicare paid $3,680 for them.
Dr. Lema's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1752024: 5867%
- Surgery
- 2023: 1532024: 1789%
Where Dr. Lema's Medicare services took place, 2024
- In an office1115%
- In a facility6485%
Dr. Lema compared with the California median for dermatologists, 2024
- Dr. Lema
- California median
- Medicare services
- 75vs 1,75096% below
- Medicare patients
- 81vs 37779% below
- Part D claims
- 122vs 36767% below
Medians across 1,831 dermatologists in California with Dmand AI profiles that report each measure.
Dr. Lema'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lema and other dermatologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Bethany Lema treated 81 Medicare patients in 2024, average age 71
CMS counts 81 Medicare patients who saw Dr. Lema in 2024. The largest group is 65 to 74, with 47 patients. 75% of them have high cholesterol, and 53% have high blood pressure. Their average risk score is 1.11, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lema's median patient age at 72, with 61% women.
Dr. Lema's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Lema's Medicare patients by sex, 2024
- Women5062%
- Men3138%
Chronic conditions among Dr. Lema's Medicare patients, 2024
- High cholesterol75%
- High blood pressure53%
- Arthritis37%
- Cancer27%
- Anxiety25%
- Chronic kidney disease25%
- Mood disorders21%
- Ischemic heart disease20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lema's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women61%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Bethany Lema wrote 188 Medicare Part D claims in 2024
In 2024, Dr. Lema wrote 188 Medicare Part D claims for 95 patients. 79% of them were for generic drugs. CMS names the drug for 122 of them, across 7 drugs with 11 or more claims each, at $66,992 in total drug cost. In 2023, CMS named 288 claims across 14 drugs.
Dr. Lema's Part D claims by kind of drug, 2024
- Generic148 claims79%
- Brand-name40 claims21%
Dr. Lema'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2882024: 12258%
Drugs named by CMS: 7 in 2024, 14 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. Bethany Lema ranks in the 83rd percentile for skin biopsy in Medicare
Dr. Lema accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 174 procedures of skin biopsy by Dr. Lema, more than 83% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Lema ranks in Medicare procedure volume
- Removal of skin lesions
- 79th percentile197 procedures
- Skin biopsy
- 83rd percentile174 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Bethany Lema has 2 publications on record
Dmand AI links 2 papers to Dr. Lema, published from 2011 to 2024. Dr. Lema's most frequent co-authors are Drew Kuraitis, MD and Susan Pei.
Dr. Lema's most frequent co-authors
Recent publications by Dr. Lema
World J Surg Oncol
See who Dr. Lema researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lema works with, so you can find a warm path to the right dermatologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Bethany Lema received $2,098 in industry payments from 2016 to 2025
CMS Open Payments shows 67 general payments to Dr. Lema from 20 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 95% of the total. Galderma Laboratories, L.P. paid the most, $377.
General payments to Dr. Lema by program year, 2016 to 2025
General payments to Dr. Lema by kind, 2016 to 2025
- Food and beverage$2,00395%
- Education$955%
Companies that paid Dr. Lema 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. Bethany Lema graduated from University at Buffalo School of Medicine
Dr. Lema graduated from University at Buffalo School of Medicine in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Bethany Lema'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 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)Doctors and Clinicians Utilization Data (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 |
| 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. Bethany Lema
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. Bethany Lema's NPI number?
Dr. Bethany Lema's NPI number is 1730405564. It was assigned on April 19, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Bethany Lema?
Dr. Bethany Lema is a dermatologist in Los Angeles, California. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Bethany Lema practice?
Dr. Lema practices at 344 S Hauser Blvd, Los Angeles, CA 90036. Dr. Lema's primary practice is Roswell Park Cancer Institute in Los Angeles, California.
What is Dr. Bethany Lema's office phone number?
The practice phone on file for Dr. Lema is (716) 845-2300.
What is Dr. Bethany Lema's medical license number?
Dr. Lema holds New York license 260555.
Which hospitals is Dr. Bethany Lema affiliated with?
Dr. Lema is affiliated with Roswell Park Comprehensive Cancer Center.
What medical group is Dr. Bethany Lema part of?
Dr. Lema is linked to Roswell Park Comprehensive Cancer Center.
Does Dr. Bethany Lema accept Medicare?
Yes. CMS data shows Dr. Lema billed Medicare for 75 services in 2024, and Dr. Lema accepts Medicare assignment.
How many Medicare patients does Dr. Bethany Lema see?
CMS counts 81 Medicare patients who saw Dr. Lema in 2024, with an average age of 71.
What services does Dr. Bethany Lema bill to Medicare?
In 2024, Dr. Lema's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and surgery: skin and soft tissue (11102).
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Where did Dr. Bethany Lema go to medical school?
Dr. Lema graduated from University at Buffalo School of Medicine in 2009.
What drugs does Dr. Bethany Lema prescribe most?
In 2024 Medicare Part D data, Dr. Lema's most prescribed drugs by claims were Fluorouracil, Tretinoin and Ketoconazole.
Has Dr. Bethany Lema received payments from drug or device companies?
CMS Open Payments shows $2,098 in general payments to Dr. Lema from 20 companies from 2016 to 2025. The largest total came from Galderma Laboratories, L.P.
How long has Dr. Bethany Lema been practicing?
Dr. Lema graduated from medical school in 2009, 17 years ago.
Does Dr. Bethany Lema do research?
Dmand AI links 2 publications to Dr. Lema, published from 2011 to 2024.
Who does Dr. Bethany Lema publish with?
Dr. Lema's most frequent co-authors are Drew Kuraitis, MD (1 shared paper) and Susan Pei (1 shared paper).
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