Dr. Romeo Torres Nillas, MD
- Medicare services, 2024
- 21
- Medicare patients, 2024
- 24
- Part D claims, 2024
- 2,485
- Industry payments
- $893
- Affiliated sites
- 3
- Practice address
- 15351 West Bell Road, Surprise, AZ 85374
- Practice phone
- Call (623) 583-3001
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Adelante Healthcare - Surprise
FQHC - Main Site · Surprise, Arizona
Find Dr. Nillas' professional email, personal email and mobile number
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Dr. Romeo Torres Nillas is an internist in Surprise, Arizona
Dr. Nillas practices at Adelante Healthcare - Surprise in Surprise, Arizona.
Dr. Nillas' NPI, 1922055722, was assigned on May 27, 2006. Dr. Nillas holds Arizona license 62134.
- NPI
- 1922055722NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678514056
- NPI enumeration date
- May 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (623) 583-3001
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Romeo Torres Nillas practices at Adelante Healthcare - Surprise in Surprise, Arizona
Dr. Nillas' primary practice is Adelante Healthcare - Surprise, at 15351 West Bell Road, Surprise, AZ 85374. The practice phone is (623) 583-3001.
- Adelante Healthcare - Surprise15351 West Bell Road, Surprise, AZ 85374Phone(623) 583-3001
Source: Dmand AI Affiliation Data
Dr. Romeo Torres Nillas is affiliated with 3 sites of care and 2 medical groups
Dr. Nillas' primary practice is Adelante Healthcare - Surprise in Surprise, Arizona. The medical group on file is Adelante Healthcare. Dmand AI also links Dr. Nillas to 2 more community health centers and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Romeo Torres Nillas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nillas practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Adelante Healthcare - Surprise | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Romeo Torres Nillas is one of 2,420 internists in Arizona
Internal medicine is Dr. Nillas' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Nillas' licenses on file in 2 states: Arizona and South Carolina.
Specialties and state licenses
- Internal medicine, ArizonaPrimary
- South Carolina license
Internists near Dr. Nillas
Counts of internists 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. Romeo Torres Nillas billed Medicare for 21 services in 2024
CMS data shows 21 Medicare services from Dr. Nillas across 1 procedure code in 2024, for 24 Medicare patients. Medicare paid $200 for them. Every service was in an office.
Dr. Nillas' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 142024: 2150%
Dr. Nillas compared with the Arizona median for internists, 2024
- Dr. Nillas
- Arizona median
- Medicare services
- 21vs 47696% below
- Medicare patients
- 24vs 20588% below
- Part D claims
- 1,986vs 2607.6 times
Medians across 2,300 internists in Arizona with Dmand AI profiles that report each measure.
Dr. Nillas' 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. Nillas and other internists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Romeo Torres Nillas treated 24 Medicare patients in 2024, average age 72
CMS counts 24 Medicare patients who saw Dr. Nillas in 2024. 75% of them have high blood pressure, and 67% have diabetes. Their average risk score is 0.86, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Nillas' median patient age at 70, with 48% women.
Dr. Nillas' Medicare patients by sex, 2024
- Women1354%
- Men1146%
Chronic conditions among Dr. Nillas' Medicare patients, 2024
- High blood pressure75%
- Diabetes67%
- High cholesterol67%
- Arthritis50%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nillas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women48%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Romeo Torres Nillas wrote 2,485 Medicare Part D claims in 2024
In 2024, Dr. Nillas wrote 2,485 Medicare Part D claims for 292 patients. 86% of them were for generic drugs. CMS names the drug for 1,986 of them, across 53 drugs with 11 or more claims each, at $185,577 in total drug cost. In 2023, CMS named 1,704 claims across 50 drugs.
Dr. Nillas' Part D claims by kind of drug, 2024
- Generic2,138 claims86%
- Brand-name329 claims13%
- Other18 claims1%
Dr. Nillas' 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. Nillas' Part D claims, 2024
- Antibiotics1%34 of 2,485 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: 1,7042024: 1,98617%
Drugs named by CMS: 53 in 2024, 50 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
How Dr. Romeo Torres Nillas takes part in Medicare
Dr. Nillas 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. Romeo Torres Nillas received $893 in industry payments from 2016 to 2025
CMS Open Payments shows 43 general payments to Dr. Nillas from 19 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. AstraZeneca Pharmaceuticals LP paid the most, $114.
General payments to Dr. Nillas by program year, 2016 to 2025
General payments to Dr. Nillas by kind, 2016 to 2025
- Food and beverage$87698%
- Education$162%
Companies that paid Dr. Nillas the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Romeo Torres Nillas'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Romeo Torres Nillas
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. Romeo Torres Nillas' NPI number?
Dr. Romeo Torres Nillas' NPI number is 1922055722. It was assigned on May 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Romeo Torres Nillas?
Dr. Romeo Torres Nillas is an internist in Surprise, Arizona. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Romeo Torres Nillas practice?
Dr. Nillas practices at 15351 West Bell Road, Surprise, AZ 85374. Dr. Nillas' primary practice is Adelante Healthcare - Surprise in Surprise, Arizona. Dmand AI also links Dr. Nillas to 2 community health centers and 1 medical group.
What is Dr. Romeo Torres Nillas' office phone number?
The practice phone on file for Dr. Nillas is (623) 583-3001.
What is Dr. Romeo Torres Nillas' medical license number?
Dr. Nillas holds Arizona license 62134, one of the licenses on file in 2 states.
Which states has Dr. Romeo Torres Nillas been licensed in?
Dmand AI has state licenses on file for Dr. Nillas in Arizona and South Carolina.
What medical group is Dr. Romeo Torres Nillas part of?
Dr. Nillas is linked to Adelante Healthcare. Dmand AI links Dr. Nillas to 1 more medical group.
Does Dr. Romeo Torres Nillas accept Medicare?
Yes. CMS data shows Dr. Nillas billed Medicare for 21 services in 2024, and Dr. Nillas accepts Medicare assignment.
How many Medicare patients does Dr. Romeo Torres Nillas see?
CMS counts 24 Medicare patients who saw Dr. Nillas in 2024, with an average age of 72.
What services does Dr. Romeo Torres Nillas bill to Medicare?
In 2024, Dr. Nillas' most billed Medicare services were lab and pathology test (83036).
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What drugs does Dr. Romeo Torres Nillas prescribe most?
In 2024 Medicare Part D data, Dr. Nillas' most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Amlodipine Besylate.
Has Dr. Romeo Torres Nillas received payments from drug or device companies?
CMS Open Payments shows $893 in general payments to Dr. Nillas from 19 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Romeo Torres Nillas been practicing?
Dr. Nillas graduated from medical school in 1986, 40 years ago.
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