Dr. Joseph Ryan Mateo Madamba, MD
- Medicare services, 2024
- 472
- Medicare patients, 2024
- 74
- Part D claims, 2024
- 3,196
- Hospital affiliations
- 4
- Industry payments
- $18,121
- Practice address
- 1712 Liliha Street, Suite 400, Honolulu, HI 96817
- Practice phone
- Call (808) 524-1010
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cataract & Vision Center of Hawaii
Surgery Center - Medicare-Certified · Honolulu, Hawaii
Find Dr. Madamba'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. Joseph Ryan Mateo Madamba is an internist in Honolulu, Hawaii
Dr. Madamba practices at Cataract & Vision Center of Hawaii in Honolulu, Hawaii.
Dr. Madamba's NPI, 1902093305, was assigned on September 28, 2007. Dr. Madamba graduated from University of Hawaii John A. Burns School of Medicine in 2007. Dr. Madamba holds Hawaii license MD15622.
- NPI
- 1902093305NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941481279
- NPI enumeration date
- September 28, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (808) 524-1010
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Joseph Ryan Mateo Madamba practices at Cataract & Vision Center of Hawaii in Honolulu, Hawaii
Dr. Madamba's primary practice is Cataract & Vision Center of Hawaii, at 1712 Liliha Street, Suite 400, Honolulu, HI 96817. The practice phone is (808) 524-1010.
- Cataract & Vision Center of Hawaii1712 Liliha Street, Suite 400, Honolulu, HI 96817Phone(808) 524-1010
Source: Dmand AI Affiliation Data
Dr. Joseph Ryan Mateo Madamba is affiliated with 7 sites of care and 1 medical group
Dr. Madamba's primary practice is Cataract & Vision Center of Hawaii in Honolulu, Hawaii. Dr. Madamba is also affiliated with The Queen's Medical Center. The medical group on file is Athens Heart Center and Specialty Clinics. Dmand AI also links Dr. Madamba to 3 more hospitals, 1 physician office and 1 group practice or clinic, 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. Joseph Ryan Mateo Madamba's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Madamba practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cataract & Vision Center of Hawaii | 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. Joseph Ryan Mateo Madamba is one of 771 internists in Hawaii
Internal medicine is Dr. Madamba's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Madamba's licenses on file in 2 states: Hawaii and California.
Specialties and state licenses
- Internal medicine, HawaiiPrimary
- California license
Internists near Dr. Madamba
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. Joseph Ryan Mateo Madamba billed Medicare for 472 services in 2024
CMS data shows 472 Medicare services from Dr. Madamba across 8 procedure codes in 2024, for 74 Medicare patients. Medicare paid $31,775 for them. Every service was in an office.
Dr. Madamba's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5482024: 42023%
- Other services
- 2023: 392024: 5233%
Dr. Madamba compared with the Hawaii median for internists, 2024
- Dr. Madamba
- Hawaii median
- Medicare services
- 472vs 34238% above
- Medicare patients
- 74vs 12842% below
- Part D claims
- 2,717vs 6704.1 times
Medians across 699 internists in Hawaii with Dmand AI profiles that report each measure.
Dr. Madamba'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. Madamba and other internists in Hawaii.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Joseph Ryan Mateo Madamba treated 74 Medicare patients in 2024, average age 75
CMS counts 74 Medicare patients who saw Dr. Madamba in 2024. The largest group is 65 to 74, with 35 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.03, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Madamba's median patient age at 66, with 57% women.
Dr. Madamba's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Madamba's Medicare patients by sex, 2024
- Women4459%
- Men3041%
Chronic conditions among Dr. Madamba's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease68%
- Arthritis42%
- Diabetes30%
- Osteoporosis30%
- Ischemic heart disease26%
- COPD16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Madamba'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
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Joseph Ryan Mateo Madamba wrote 3,196 Medicare Part D claims in 2024
In 2024, Dr. Madamba wrote 3,196 Medicare Part D claims for 226 patients. 89% of them were for generic drugs. CMS names the drug for 2,717 of them, across 54 drugs with 11 or more claims each, at $253,955 in total drug cost. In 2023, CMS named 2,524 claims across 52 drugs.
Dr. Madamba's Part D claims by kind of drug, 2024
- Generic2,832 claims89%
- Brand-name342 claims11%
- Other22 claims1%
Dr. Madamba'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. Madamba's Part D claims, 2024
- Antibiotics2%54 of 3,196 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: 2,5242024: 2,7178%
Drugs named by CMS: 54 in 2024, 52 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. Joseph Ryan Mateo Madamba offers telehealth to Medicare patients
Dr. Madamba accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Madamba as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Joseph Ryan Mateo Madamba received $18,121 in industry payments from 2016 to 2025
CMS Open Payments shows 811 general payments to Dr. Madamba from 37 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Amarin Pharma Inc. paid the most, $3,855.
General payments to Dr. Madamba by program year, 2016 to 2025
General payments to Dr. Madamba by kind, 2016 to 2025
- Food and beverage$17,73698%
- Education$3842%
Companies that paid Dr. Madamba 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. Joseph Ryan Mateo Madamba graduated from University of Hawaii John A. Burns School of Medicine
Dr. Madamba graduated from University of Hawaii John A. Burns School of Medicine in 2007.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Joseph Ryan Mateo Madamba'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) |
| 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. Joseph Ryan Mateo Madamba
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. Joseph Ryan Mateo Madamba's NPI number?
Dr. Joseph Ryan Mateo Madamba's NPI number is 1902093305. It was assigned on September 28, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Joseph Ryan Mateo Madamba?
Dr. Joseph Ryan Mateo Madamba is an internist in Honolulu, Hawaii. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Joseph Ryan Mateo Madamba practice?
Dr. Madamba practices at 1712 Liliha Street, Suite 400, Honolulu, HI 96817. Dr. Madamba's primary practice is Cataract & Vision Center of Hawaii in Honolulu, Hawaii. Dmand AI also links Dr. Madamba to 3 hospitals, 1 physician office and 1 group practice or clinic.
What is Dr. Joseph Ryan Mateo Madamba's office phone number?
The practice phone on file for Dr. Madamba is (808) 524-1010.
What is Dr. Joseph Ryan Mateo Madamba's medical license number?
Dr. Madamba holds Hawaii license MD15622, one of the licenses on file in 2 states.
Which states has Dr. Joseph Ryan Mateo Madamba been licensed in?
Dmand AI has state licenses on file for Dr. Madamba in Hawaii and California.
Which hospitals is Dr. Joseph Ryan Mateo Madamba affiliated with?
Dr. Madamba is affiliated with The Queen's Medical Center. Dmand AI links Dr. Madamba to 3 more hospitals.
What medical group is Dr. Joseph Ryan Mateo Madamba part of?
Dr. Madamba is linked to Athens Heart Center and Specialty Clinics.
Does Dr. Joseph Ryan Mateo Madamba accept Medicare?
Yes. CMS data shows Dr. Madamba billed Medicare for 472 services in 2024, and Dr. Madamba accepts Medicare assignment.
Does Dr. Joseph Ryan Mateo Madamba offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Madamba as offering telehealth services.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Joseph Ryan Mateo Madamba see?
CMS counts 74 Medicare patients who saw Dr. Madamba in 2024, with an average age of 75.
What services does Dr. Joseph Ryan Mateo Madamba bill to Medicare?
In 2024, Dr. Madamba's most billed Medicare services were care management and other visits (99490), care management and other visits (99457) and care management and other visits (99454).
Where did Dr. Joseph Ryan Mateo Madamba go to medical school?
Dr. Madamba graduated from University of Hawaii John A. Burns School of Medicine in 2007.
What drugs does Dr. Joseph Ryan Mateo Madamba prescribe most?
In 2024 Medicare Part D data, Dr. Madamba's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Metformin HCl.
Has Dr. Joseph Ryan Mateo Madamba received payments from drug or device companies?
CMS Open Payments shows $18,121 in general payments to Dr. Madamba from 37 companies from 2016 to 2025. The largest total came from Amarin Pharma Inc.
How long has Dr. Joseph Ryan Mateo Madamba been practicing?
Dr. Madamba graduated from medical school in 2007, 19 years ago.
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