Dr. Oliva E. Benmaman, MD
- Medicare services, 2024
- 393
- Medicare patients, 2024
- 111
- Part D claims, 2024
- 1,113
- Industry payments
- $1,896
- State license
- 1
- Practice address
- 505 Roosevelt, San Juan, PR 00926
- Practice phone
- Call (787) 281-0784
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Dermgroup LLC
San Juan, Puerto Rico
Find Dr. Benmaman'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. Oliva E. Benmaman is a dermatologist in San Juan, Puerto Rico
Dr. Benmaman practices at Dermgroup LLC in San Juan, Puerto Rico.
Dr. Benmaman's NPI, 1790845402, was assigned on December 11, 2006. Dr. Benmaman graduated from University of Puerto Rico School of Medicine in 1981. Dr. Benmaman holds Puerto Rico license 7309.
- NPI
- 1790845402NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3577722529
- NPI enumeration date
- December 11, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (787) 281-0784
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Oliva E. Benmaman practices at Dermgroup LLC in San Juan, Puerto Rico
Dr. Benmaman's primary practice is Dermgroup LLC, at 505 Roosevelt, San Juan, PR 00926 in San Juan County. The practice phone is (787) 281-0784.
- Dermgroup LLC505 Roosevelt, San Juan, PR 00926 · San Juan CountyPhone(787) 281-0784
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Oliva E. Benmaman is affiliated with 1 site of care
Dr. Benmaman's primary practice is Dermgroup LLC in San Juan, Puerto Rico.
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Oliva E. Benmaman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Benmaman practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dermgroup LLC | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Oliva E. Benmaman is one of 82 dermatologists in Puerto Rico
Dermatology is Dr. Benmaman's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Benmaman is licensed in Puerto Rico.
Specialties and state licenses
- Dermatology, Puerto RicoPrimary
Dermatologists near Dr. Benmaman
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. Oliva E. Benmaman billed Medicare for 393 services in 2024
CMS data shows 393 Medicare services from Dr. Benmaman across 6 procedure codes in 2024, for 111 Medicare patients. Medicare paid $14,326 for them. Every service was in an office.
Dr. Benmaman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 2712024: 2845%
- Office and hospital visits
- 2023: 1392024: 10922%
Dr. Benmaman compared with the Puerto Rico median for dermatologists, 2024
- Dr. Benmaman
- Puerto Rico median
- Medicare services
- 393vs 984.0 times
- Medicare patients
- 111vs 552.0 times
- Part D claims
- 957vs 1,07211% below
Medians across 85 dermatologists in Puerto Rico with Dmand AI profiles that report each measure.
Dr. Benmaman'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. Benmaman and other dermatologists in Puerto Rico.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Oliva E. Benmaman treated 111 Medicare patients in 2024, average age 75
CMS counts 111 Medicare patients who saw Dr. Benmaman in 2024. The largest group is 65 to 74, with 48 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.95, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Benmaman's median patient age at 72, with 30% women.
Dr. Benmaman's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Benmaman's Medicare patients by sex, 2024
- Women6760%
- Men4440%
Chronic conditions among Dr. Benmaman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Diabetes54%
- Osteoporosis27%
- Chronic kidney disease25%
- Ischemic heart disease24%
- Cancer23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Benmaman'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
- Women30%
- Men60%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Oliva E. Benmaman wrote 1,113 Medicare Part D claims in 2024
In 2024, Dr. Benmaman wrote 1,113 Medicare Part D claims for 353 patients. 94% of them were for generic drugs. CMS names the drug for 957 of them, across 21 drugs with 11 or more claims each, at $55,583 in total drug cost. In 2023, CMS named 894 claims across 20 drugs.
Dr. Benmaman's Part D claims by kind of drug, 2024
- Generic1,044 claims94%
- Brand-name and other69 claims6%
Dr. Benmaman'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. Benmaman's Part D claims, 2024
- Antibiotics3%38 of 1,113 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: 8942024: 9577%
Drugs named by CMS: 21 in 2024, 20 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. Oliva E. Benmaman ranks in the 81st percentile for removal of skin lesions in Medicare
Dr. Benmaman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 254 procedures of removal of skin lesions by Dr. Benmaman, more than 81% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Benmaman ranks in Medicare procedure volume
- Removal of skin lesions
- 81st percentile254 procedures
- Skin biopsy
- 69th percentile50 procedures
- Removal or shaving of skin growth
- 71st percentile20 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)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Oliva E. Benmaman received $1,896 in industry payments from 2016 to 2025
CMS Open Payments shows 48 general payments to Dr. Benmaman from 8 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 88% of the total. Abbvie Inc. paid the most, $707.
General payments to Dr. Benmaman by program year, 2016 to 2025
General payments to Dr. Benmaman by kind, 2016 to 2025
- Food and beverage$1,66788%
- Education$22812%
Companies that paid Dr. Benmaman 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. Oliva E. Benmaman graduated from University of Puerto Rico School of Medicine
Dr. Benmaman graduated from University of Puerto Rico School of Medicine in 1981.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Oliva E. Benmaman'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 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) |
| 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. Oliva E. Benmaman
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. Oliva E. Benmaman's NPI number?
Dr. Oliva E. Benmaman's NPI number is 1790845402. It was assigned on December 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Oliva E. Benmaman?
Dr. Oliva E. Benmaman is a dermatologist in San Juan, Puerto Rico. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Oliva E. Benmaman practice?
Dr. Benmaman practices at 505 Roosevelt, San Juan, PR 00926. Dr. Benmaman's primary practice is Dermgroup LLC in San Juan, Puerto Rico.
What is Dr. Oliva E. Benmaman's office phone number?
The practice phone on file for Dr. Benmaman is (787) 281-0784.
What is Dr. Oliva E. Benmaman's medical license number?
Dr. Benmaman holds Puerto Rico license 7309.
Does Dr. Oliva E. Benmaman accept Medicare?
Yes. CMS data shows Dr. Benmaman billed Medicare for 393 services in 2024, and Dr. Benmaman accepts Medicare assignment.
How many Medicare patients does Dr. Oliva E. Benmaman see?
CMS counts 111 Medicare patients who saw Dr. Benmaman in 2024, with an average age of 75.
What services does Dr. Oliva E. Benmaman bill to Medicare?
In 2024, Dr. Benmaman's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99213) and surgery: skin and soft tissue (17000).
Where did Dr. Oliva E. Benmaman go to medical school?
Dr. Benmaman graduated from University of Puerto Rico School of Medicine in 1981.
What drugs does Dr. Oliva E. Benmaman prescribe most?
In 2024 Medicare Part D data, Dr. Benmaman's most prescribed drugs by claims were Betamethasone Dipropionate, Triamcinolone Acetonide and Ciclopirox.
Has Dr. Oliva E. Benmaman received payments from drug or device companies?
CMS Open Payments shows $1,896 in general payments to Dr. Benmaman from 8 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Oliva E. Benmaman been practicing?
Dr. Benmaman graduated from medical school in 1981, 45 years ago.
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