Dr. Elizabeth Madarang, MD
- Medicare services, 2024
- 527
- Medicare patients, 2024
- 145
- Part D claims, 2024
- 6,599
- Hospital affiliations
- 4
- Industry payments
- $232
- Practice address
- 1130 Nw 22nd Ave, Portland, OR 97210
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ngc Endoscopy Services, LLC - HOPD
Acute Care Hospital outpatient department · Portland, Oregon
Find Dr. Madarang'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. Elizabeth Madarang is an internist in Portland, Oregon
Dr. Madarang practices at Ngc Endoscopy Services, LLC - HOPD in Portland, Oregon.
Dr. Madarang's NPI, 1396824785, was assigned on November 4, 2006. Dr. Madarang holds Oregon license MD184006.
- NPI
- 1396824785NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365338738
- NPI enumeration date
- November 4, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Elizabeth Madarang practices at Ngc Endoscopy Services, LLC - HOPD in Portland, Oregon
Dr. Madarang's primary practice is Ngc Endoscopy Services, LLC - HOPD, at 1130 Nw 22nd Ave, Portland, OR 97210.
- Ngc Endoscopy Services, LLC - HOPD1130 Nw 22nd Ave, Portland, OR 97210
Source: Dmand AI Affiliation Data
Dr. Elizabeth Madarang is affiliated with 7 sites of care and 1 medical group
Dr. Madarang's primary practice is Ngc Endoscopy Services, LLC - HOPD in Portland, Oregon. Dr. Madarang is also affiliated with OHSU Hospital. The medical group on file is Legacy Medical Group-Northwest. Dmand AI also links Dr. Madarang to 3 more hospitals, 1 group practice or clinic and 1 ambulatory surgery center, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Elizabeth Madarang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Madarang practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ngc Endoscopy Services, LLC - HOPD | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Elizabeth Madarang is one of 1,680 internists in Oregon
Internal medicine is Dr. Madarang's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Madarang's licenses on file in 2 states: Oregon and California.
Specialties and state licenses
- Internal medicine, OregonPrimary
- California license
Internists near Dr. Madarang
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. Elizabeth Madarang billed Medicare for 527 services in 2024
CMS data shows 527 Medicare services from Dr. Madarang across 13 procedure codes in 2024, for 145 Medicare patients. Medicare paid $23,807 for them. Every service was in an office.
Dr. Madarang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 942024: 232147%
- Office and hospital visits
- 2023: 2022024: 2093%
- Tests and treatments
- 2023: 762024: 6712%
- Lab and pathology
- 2023: 182024: 196%
Dr. Madarang compared with the Oregon median for internists, 2024
- Dr. Madarang
- Oregon median
- Medicare services
- 527vs 30076% above
- Medicare patients
- 145vs 13210% above
- Part D claims
- 5,845vs 22226.3 times
Medians across 1,791 internists in Oregon with Dmand AI profiles that report each measure.
Dr. Madarang'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Elizabeth Madarang treated 145 Medicare patients in 2024, average age 75
CMS counts 145 Medicare patients who saw Dr. Madarang in 2024. The largest group is 65 to 74, with 61 patients. 75% of them have high cholesterol, and 58% have high blood pressure. Their average risk score is 0.94, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Madarang's median patient age at 66, with 80% women.
Dr. Madarang's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Madarang's Medicare patients by sex, 2024
- Women11680%
- Men2920%
Chronic conditions among Dr. Madarang's Medicare patients, 2024
- High cholesterol75%
- High blood pressure58%
- Arthritis43%
- Osteoporosis23%
- Chronic kidney disease22%
- Anxiety21%
- Mood disorders21%
- Ischemic heart disease19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Madarang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women80%
- Men20%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Elizabeth Madarang wrote 6,599 Medicare Part D claims in 2024
In 2024, Dr. Madarang wrote 6,599 Medicare Part D claims for 602 patients. 88% of them were for generic drugs. CMS names the drug for 5,845 of them, across 121 drugs with 11 or more claims each, at $412,550 in total drug cost. In 2023, CMS named 5,682 claims across 128 drugs.
Dr. Madarang's Part D claims by kind of drug, 2024
- Generic5,827 claims88%
- Brand-name749 claims11%
- Other23 claims0%
Dr. Madarang'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. Madarang's Part D claims, 2024
- Opioids2%160 of 6,599 claims
- Antibiotics2%109 of 6,599 claims
- Antipsychotics, patients 65 and over1%45 of 6,599 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: 5,6822024: 5,8453%
Drugs named by CMS: 121 in 2024, 128 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. Elizabeth Madarang offers telehealth to Medicare patients
Dr. Madarang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Madarang as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Elizabeth Madarang received $232 in industry payments from 2017 to 2025
CMS Open Payments shows 7 general payments to Dr. Madarang from 4 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $92.
General payments to Dr. Madarang by program year, 2017 to 2025
Companies that paid Dr. Madarang the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Elizabeth Madarang'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 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. Elizabeth Madarang
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. Elizabeth Madarang's NPI number?
Dr. Elizabeth Madarang's NPI number is 1396824785. It was assigned on November 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Elizabeth Madarang?
Dr. Elizabeth Madarang is an internist in Portland, Oregon. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Elizabeth Madarang practice?
Dr. Madarang practices at 1130 Nw 22nd Ave, Portland, OR 97210. Dr. Madarang's primary practice is Ngc Endoscopy Services, LLC - HOPD in Portland, Oregon. Dmand AI also links Dr. Madarang to 3 hospitals, 1 group practice or clinic and 1 ambulatory surgery center.
What is Dr. Elizabeth Madarang's medical license number?
Dr. Madarang holds Oregon license MD184006, one of the licenses on file in 2 states.
Which states has Dr. Elizabeth Madarang been licensed in?
Dmand AI has state licenses on file for Dr. Madarang in Oregon and California.
Which hospitals is Dr. Elizabeth Madarang affiliated with?
Dr. Madarang is affiliated with OHSU Hospital. Dmand AI links Dr. Madarang to 3 more hospitals.
What medical group is Dr. Elizabeth Madarang part of?
Dr. Madarang is linked to Legacy Medical Group-Northwest.
Does Dr. Elizabeth Madarang accept Medicare?
Yes. CMS data shows Dr. Madarang billed Medicare for 527 services in 2024, and Dr. Madarang accepts Medicare assignment.
Does Dr. Elizabeth Madarang offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Madarang as offering telehealth services.
How many Medicare patients does Dr. Elizabeth Madarang see?
CMS counts 145 Medicare patients who saw Dr. Madarang in 2024, with an average age of 75.
Show 4 more questionsShow fewer questions
What services does Dr. Elizabeth Madarang bill to Medicare?
In 2024, Dr. Madarang's most billed Medicare services were medicare service (G2211), office visit, established patient (99215) and office visit, established patient (99214).
What drugs does Dr. Elizabeth Madarang prescribe most?
In 2024 Medicare Part D data, Dr. Madarang's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Amlodipine Besylate.
Has Dr. Elizabeth Madarang received payments from drug or device companies?
CMS Open Payments shows $232 in general payments to Dr. Madarang from 4 companies from 2017 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Elizabeth Madarang been practicing?
Dr. Madarang graduated from medical school in 2000, 26 years ago.
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