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Dr. Randall A. Brown, MD
NPI1881681393
- Medicare services, 2019
- 83
- Part D claims, 2019
- 186
- Publications
- 2
- Industry payments
- $2,453
- State licenses
- 3
- Practice address
- 5555 W Thunderbird Rd, Glendale, AZ 85306
- Practice phone
- Call (520) 694-8100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
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Dr. Randall A. Brown is an internist in Glendale, Arizona
Dr. Brown practices in Glendale, Arizona.
Dr. Brown's NPI, 1881681393, was assigned on September 29, 2005. Dr. Brown graduated from Rush Medical College in 1983. Dr. Brown holds Arizona license 22563.
NPI and contact details
- NPI
- 1881681393NPI Registry (opens in a new tab)
- NPI enumeration date
- September 29, 2005
- NPI status
- Active
- Practice phone
- (520) 694-8100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Randall A. Brown's practice address is in Glendale, Arizona
Dr. Brown's practice address in the NPI Registry is 5555 W Thunderbird Rd, Glendale, AZ 85306, in Maricopa County. The practice phone is (520) 694-8100.
- NPI Registry address5555 W Thunderbird Rd, Glendale, AZ 85306 · Maricopa CountyPhone(520) 694-8100
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Randall A. Brown's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Brown practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Brown's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Randall A. Brown is one of 2,420 internists in Arizona
Internal medicine is Dr. Brown's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Brown is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Brown's licenses on file in 3 states: Arizona, Colorado and California.
Specialties and state licenses
- Internal medicine, ArizonaPrimary
- Colorado license
- California license
Internists near Dr. Brown
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. Randall A. Brown billed Medicare for 83 services in 2019
CMS data shows 83 Medicare services from Dr. Brown across 4 procedure codes in 2019. Medicare paid $8,205 for them. Every service was in an office.
Medicare services, 201983
Paid by Medicare$8,205
Procedure codes4
Dr. Brown's Medicare services by type, 2019
- Office and hospital visits58
- Tests and treatments13
- Other services12
Dr. Brown compared with the Arizona median for internists, 2019
- Dr. Brown
- Arizona median
- Medicare services
- 83vs 47683% below
- Part D claims
- 186vs 26028% below
Medians across 2,300 internists in Arizona with Dmand AI profiles that report each measure.
Dr. Brown's most billed Medicare procedure codes, 2019
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. Brown?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Brown and other internists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Randall A. Brown's patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Dr. Brown's median patient age at 71, with 32% women.
Dr. Brown's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women32%
- Men68%
Source: Dmand AI Patient Panel Data
Dr. Randall A. Brown wrote 186 Medicare Part D claims in 2019
In 2019, Dr. Brown wrote 186 Medicare Part D claims. Every claim was for a generic drug. They cover 10 drugs, with $3,023 in total drug cost. In 2016, CMS named 27 claims across 2 drugs.
Part D claims, 2019186
Drugs named by CMS10
Total drug cost$3,023
Dr. Brown's most prescribed drugs by claims, 2019
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, 2016 to 2019
- 2016
- 2019
- Claims for drugs CMS names
- 2016: 272019: 186589%
Drugs named by CMS: 10 in 2019, 2 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Randall A. Brown has 2 publications on record
Dmand AI links 2 papers to Dr. Brown, published from 2013 to 2018. The most frequent topics are Algorithms. Dr. Brown has published most often in J Biomed Inform.
Papers2
Years published2013 to 2018
Topics Dr. Brown writes about most
- Algorithms
Recent publications by Dr. Brown
J Biomed Inform
AlgorithmsElectronic Health RecordsMedical Informatics
See who Dr. Brown researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Brown works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Randall A. Brown received $2,453 in industry payments from 2016 to 2019
CMS Open Payments shows 9 general payments to Dr. Brown from 4 drug and device companies from 2016 to 2019. Travel and lodging make up the largest share, 96% of the total. Novartis Pharmaceuticals Corporation paid the most, $2,378.
General payments to Dr. Brown by program year, 2016 to 2019
General payments to Dr. Brown by kind, 2016 to 2019
$2.5Kin total
- Travel and lodging$2,36296%
- Food and beverage$914%
Companies that paid Dr. Brown the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Randall A. Brown graduated from Rush Medical College
Dr. Brown graduated from Rush Medical College in 1983.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Randall A. Brown'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 |
| 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. Randall A. Brown
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. Randall A. Brown's NPI number?
Dr. Randall A. Brown's NPI number is 1881681393. It was assigned on September 29, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Randall A. Brown?
Dr. Randall A. Brown is an internist in Glendale, Arizona. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Randall A. Brown practice?
Dr. Brown practices at 5555 W Thunderbird Rd, Glendale, AZ 85306.
What is Dr. Randall A. Brown's office phone number?
The practice phone on file for Dr. Brown is (520) 694-8100.
What is Dr. Randall A. Brown's medical license number?
Dr. Brown holds Arizona license 22563, one of the licenses on file in 3 states.
Which states has Dr. Randall A. Brown been licensed in?
Dmand AI has state licenses on file for Dr. Brown in Arizona (1994 to 2027), Colorado (2018 to 2019) and California (1990 to 1995).
Does Dr. Randall A. Brown accept Medicare?
Yes. CMS data shows Dr. Brown billed Medicare for 83 services in 2019.
Is Dr. Randall A. Brown board certified?
Yes. Dr. Brown is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Randall A. Brown bill to Medicare?
In 2019, Dr. Brown's most billed Medicare services were office visit, new patient (99204), vaccine or vaccine administration (90670) and medicare service (G0009).
Where did Dr. Randall A. Brown go to medical school?
Dr. Brown graduated from Rush Medical College in 1983.
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What drugs does Dr. Randall A. Brown prescribe most?
In 2019 Medicare Part D data, Dr. Brown's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Metformin HCl.
Has Dr. Randall A. Brown received payments from drug or device companies?
CMS Open Payments shows $2,453 in general payments to Dr. Brown from 4 companies from 2016 to 2019. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. Randall A. Brown been practicing?
Dr. Brown graduated from medical school in 1983, 43 years ago.
Does Dr. Randall A. Brown do research?
Dmand AI links 2 publications to Dr. Brown, published from 2013 to 2018.
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