Dr. Ron Alexander Birnbaum, MD
- Medicare services, 2024
- 498
- Medicare patients, 2024
- 111
- Part D claims, 2024
- 222
- Publications
- 3
- Industry payments
- $82
- Practice address
- 1530 South Olive Street, Los Angeles, CA 90015
- Practice phone
- Call (213) 747-5542
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Eisner Health - Los Angeles
FQHC - Main Site · Los Angeles, California
Find Dr. Birnbaum'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. Ron Alexander Birnbaum is a dermatologist in Los Angeles, California
Dr. Birnbaum practices at Eisner Health - Los Angeles in Los Angeles, California.
Dr. Birnbaum's NPI, 1942412291, was assigned on May 7, 2007. Dr. Birnbaum graduated from UCSF School of Medicine in 1999. Dr. Birnbaum holds California license A83358.
- NPI
- 1942412291NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5698942415
- NPI enumeration date
- May 7, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (213) 747-5542
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ron Alexander Birnbaum practices at Eisner Health - Los Angeles in Los Angeles, California
Dr. Birnbaum's primary practice is Eisner Health - Los Angeles, at 1530 South Olive Street, Los Angeles, CA 90015 in Los Angeles County. The practice phone is (213) 747-5542.
- Eisner Health - Los Angeles1530 South Olive Street, Los Angeles, CA 90015 · Los Angeles CountyPhone(213) 747-5542
Source: Dmand AI Affiliation Data
Dr. Ron Alexander Birnbaum is affiliated with 2 sites of care and 3 medical groups
Dr. Birnbaum's primary practice is Eisner Health - Los Angeles in Los Angeles, California. The medical group on file is Harbor-UCLA Medical Center. Dmand AI also links Dr. Birnbaum to 2 more medical groups and 1 group practice or clinic, each named with a free account. Dr. Birnbaum's employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ron Alexander Birnbaum's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Birnbaum practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Eisner Health - Los Angeles | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ron Alexander Birnbaum is one of 1,910 dermatologists in California
Dermatology is Dr. Birnbaum's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Birnbaum is board certified in dermatology by the American Board of Dermatology. Dr. Birnbaum is licensed in California.
Specialties and state licenses
- Dermatology, CaliforniaPrimary
Clinical focus
Dmand AI lists cold sores or genital herpes, contact dermatitis, facial skin infection, hives, itchy rashes, joint cyst, minor injury to a limb and psoriasis among the conditions Dr. Birnbaum treats.
Dermatologists near Dr. Birnbaum
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. Ron Alexander Birnbaum billed Medicare for 498 services in 2024
CMS data shows 498 Medicare services from Dr. Birnbaum across 8 procedure codes in 2024, for 111 Medicare patients. Medicare paid $18,889 for them. Every service was in an office.
Dr. Birnbaum's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 2222024: 35861%
- Office and hospital visits
- 2023: 1172024: 14020%
Dr. Birnbaum compared with the California median for dermatologists, 2024
- Dr. Birnbaum
- California median
- Medicare services
- 498vs 1,75072% below
- Medicare patients
- 111vs 37771% below
- Part D claims
- 144vs 36761% below
Medians across 1,831 dermatologists in California with Dmand AI profiles that report each measure.
Dr. Birnbaum'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. Birnbaum?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Birnbaum and other dermatologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ron Alexander Birnbaum treated 111 Medicare patients in 2024, average age 74
CMS counts 111 Medicare patients who saw Dr. Birnbaum in 2024. The largest group is 65 to 74, with 62 patients. 68% of them have high cholesterol, and 56% have high blood pressure. Their average risk score is 1.05, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Birnbaum's median patient age at 50, with 60% women.
Dr. Birnbaum's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Birnbaum's Medicare patients by sex, 2024
- Women6458%
- Men4742%
Chronic conditions among Dr. Birnbaum's Medicare patients, 2024
- High cholesterol68%
- High blood pressure56%
- Arthritis48%
- Anxiety24%
- Diabetes23%
- Ischemic heart disease23%
- Mood disorders23%
- Depression20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Birnbaum's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ron Alexander Birnbaum wrote 222 Medicare Part D claims in 2024
In 2024, Dr. Birnbaum wrote 222 Medicare Part D claims for 80 patients. 98% of them were for generic drugs. CMS names the drug for 144 of them, across 4 drugs with 11 or more claims each, at $2,883 in total drug cost. In 2023, CMS named 160 claims across 5 drugs.
Dr. Birnbaum's Part D claims by kind of drug, 2024
- Generic217 claims98%
- Brand-name and other5 claims2%
Dr. Birnbaum'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: 1602024: 14410%
Drugs named by CMS: 4 in 2024, 5 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. Ron Alexander Birnbaum ranks in the 75th percentile for removal of skin lesions in Medicare
Dr. Birnbaum accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 105 procedures of removal of skin lesions by Dr. Birnbaum, more than 75% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Birnbaum ranks in Medicare procedure volume
- Removal of skin lesions
- 75th percentile105 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Ron Alexander Birnbaum has 3 publications on record
Dmand AI links 3 papers to Dr. Birnbaum. Dr. Birnbaum's most frequent co-authors are Noah A. Craft, MD, Reyhaneh Hamidi, MD and Peter Plato Lew, MD.
Dr. Birnbaum's most frequent co-authors
Recent publications by Dr. Birnbaum
Radiographics
See who Dr. Birnbaum researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Birnbaum 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. Ron Alexander Birnbaum received $82 in industry payments from 2016 to 2024
CMS Open Payments shows 4 general payments to Dr. Birnbaum from 4 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $24.
General payments to Dr. Birnbaum by program year, 2016 to 2024
Companies that paid Dr. Birnbaum the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ron Alexander Birnbaum has 1 award and honors on record
Dmand AI lists 1 award for Dr. Birnbaum.
Awards and honors for Dr. Birnbaum
- Undated
- AAD Fellow
Source: Dmand AI Professional Profile Data
Dr. Ron Alexander Birnbaum graduated from UCSF School of Medicine
Dr. Birnbaum graduated from UCSF School of Medicine in 1999. Dr. Birnbaum is a member of AAD.
- Medical school
- Board certified in dermatology
Source: Dmand AI Professional Profile Data
Dr. Ron Alexander Birnbaum accepts plans from 12 insurance carriers
Dr. Birnbaum is in network with 12 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- LA Care
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- +4 more carriersWith a free account
Plan types Dr. Birnbaum accepts, by number of carriers
- Medicare10
- PPO7
- HMO6
- POS5
- EPO3
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Ron Alexander Birnbaum'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)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) |
| 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. Ron Alexander Birnbaum
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. Ron Alexander Birnbaum's NPI number?
Dr. Ron Alexander Birnbaum's NPI number is 1942412291. It was assigned on May 7, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Ron Alexander Birnbaum?
Dr. Ron Alexander Birnbaum is a dermatologist in Los Angeles, California. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Ron Alexander Birnbaum practice?
Dr. Birnbaum practices at 1530 South Olive Street, Los Angeles, CA 90015. Dr. Birnbaum's primary practice is Eisner Health - Los Angeles in Los Angeles, California. Dmand AI also links Dr. Birnbaum to 2 medical groups and 1 group practice or clinic.
What is Dr. Ron Alexander Birnbaum's office phone number?
The practice phone on file for Dr. Birnbaum is (213) 747-5542.
What is Dr. Ron Alexander Birnbaum's medical license number?
Dr. Birnbaum holds California license A83358.
What medical group is Dr. Ron Alexander Birnbaum part of?
Dr. Birnbaum is linked to Harbor-UCLA Medical Center. Dmand AI links Dr. Birnbaum to 2 more medical groups.
Does Dr. Ron Alexander Birnbaum accept Medicare?
Yes. CMS data shows Dr. Birnbaum billed Medicare for 498 services in 2024, and Dr. Birnbaum accepts Medicare assignment.
How many Medicare patients does Dr. Ron Alexander Birnbaum see?
CMS counts 111 Medicare patients who saw Dr. Birnbaum in 2024, with an average age of 74.
Is Dr. Ron Alexander Birnbaum board certified?
Yes. Dr. Birnbaum is board certified in dermatology by the American Board of Dermatology.
What services does Dr. Ron Alexander Birnbaum bill to Medicare?
In 2024, Dr. Birnbaum's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99213) and surgery: skin and soft tissue (17000).
Show 7 more questionsShow fewer questions
Where did Dr. Ron Alexander Birnbaum go to medical school?
Dr. Birnbaum graduated from UCSF School of Medicine in 1999.
What drugs does Dr. Ron Alexander Birnbaum prescribe most?
In 2024 Medicare Part D data, Dr. Birnbaum's most prescribed drugs by claims were Triamcinolone Acetonide, Ketoconazole and Clobetasol Propionate.
Has Dr. Ron Alexander Birnbaum received payments from drug or device companies?
CMS Open Payments shows $82 in general payments to Dr. Birnbaum from 4 companies from 2016 to 2024. The largest total came from Amgen Inc.
How long has Dr. Ron Alexander Birnbaum been practicing?
Dr. Birnbaum graduated from medical school in 1999, 27 years ago.
Does Dr. Ron Alexander Birnbaum do research?
Dmand AI links 3 publications to Dr. Birnbaum.
Who does Dr. Ron Alexander Birnbaum publish with?
Dr. Birnbaum's most frequent co-authors are Noah A. Craft, MD (1 shared paper), Reyhaneh Hamidi, MD (1 shared paper) and Peter Plato Lew, MD (1 shared paper).
What insurance does Dr. Ron Alexander Birnbaum accept?
Dr. Birnbaum is in network with 12 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
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