Dr. Michael Mann Chamberlin, MD
- Medicare services, 2024
- 113
- Medicare patients, 2024
- 57
- MIPS score, 2024
- 97
- Hospital affiliations
- 2
- Industry payments
- $373
- Practice address
- 1301 Punchbowl St, Honolulu, HI 96813
- Practice phone
- Call (808) 538-9011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chamberlin'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. Michael Mann Chamberlin is a radiation oncologist in Honolulu, Hawaii
Dr. Chamberlin practices at The Queen's Medical Center in Honolulu, Hawaii, part of The Queen's Health Systems.
Dr. Chamberlin's NPI, 1144541756, was assigned on June 17, 2010. Dr. Chamberlin holds Hawaii license MD21713.
- NPI
- 1144541756NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8325457294
- NPI enumeration date
- June 17, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (808) 538-9011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Mann Chamberlin practices at The Queen's Medical Center in Honolulu, Hawaii
Dr. Chamberlin's primary practice is The Queen's Medical Center, at 1301 Punchbowl St, Honolulu, HI 96813 in Honolulu County. The practice phone is (808) 538-9011.
- The Queen's Medical Center1301 Punchbowl St, Honolulu, HI 96813 · Honolulu CountyPhone(808) 538-9011
Source: Dmand AI Affiliation Data
Dr. Michael Mann Chamberlin is affiliated with 2 sites of care and 2 medical groups
Dr. Chamberlin's primary practice is The Queen's Medical Center in Honolulu, Hawaii, part of The Queen's Health Systems. Dr. Chamberlin is also affiliated with Kuakini Medical Center. The medical group on file is The Queen's Medical Center. Dmand AI also links Dr. Chamberlin to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael Mann Chamberlin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chamberlin practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Queen's Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across The Queen's Health Systems and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Michael Mann Chamberlin is one of 25 radiation oncologists in Hawaii
Radiation oncology is Dr. Chamberlin's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dmand AI has Dr. Chamberlin's licenses on file in 2 states: Hawaii and Virginia.
Specialties and state licenses
- Radiation oncology, HawaiiPrimary
- General practice, Virginia
Radiation oncologists near Dr. Chamberlin
Counts of radiation oncologists 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. Michael Mann Chamberlin billed Medicare for 113 services in 2024
CMS data shows 113 Medicare services from Dr. Chamberlin across 2 procedure codes in 2024, for 57 Medicare patients. Medicare paid $5,800 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chamberlin's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 1002024: 11313%
Dr. Chamberlin compared with the Hawaii median for radiation oncologists, 2024
- Dr. Chamberlin
- Hawaii median
- Medicare services
- 113vs 1,14390% below
- Medicare patients
- 57vs 13457% below
Medians across 26 radiation oncologists in Hawaii with Dmand AI profiles that report each measure.
Dr. Chamberlin'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.
Need commercial claims for Dr. Chamberlin?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chamberlin and other radiation oncologists in Hawaii.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Mann Chamberlin treated 57 Medicare patients in 2024, average age 76
CMS counts 57 Medicare patients who saw Dr. Chamberlin in 2024. The largest group is 65 to 74, with 25 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.51, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Chamberlin's median patient age at 75, with 41% women.
Dr. Chamberlin's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Chamberlin's Medicare patients by sex, 2024
- Women2544%
- Men3256%
Chronic conditions among Dr. Chamberlin's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Cancer54%
- Chronic kidney disease39%
- Diabetes33%
- Ischemic heart disease33%
- Arthritis28%
- COPD26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chamberlin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women41%
- Men59%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael Mann Chamberlin scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Chamberlin for performance year 2024, reported through an alternative payment model (APM). Dr. Chamberlin accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Chamberlin's MIPS scores, performance year 2024
- 97of 100Final score
- 89.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Michael Mann Chamberlin received $373 in industry payments from 2018 to 2025
CMS Open Payments shows 7 general payments to Dr. Chamberlin from 6 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $275.
General payments to Dr. Chamberlin by program year, 2018 to 2025
Companies that paid Dr. Chamberlin the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Michael Mann Chamberlin'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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. Michael Mann Chamberlin
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. Michael Mann Chamberlin's NPI number?
Dr. Michael Mann Chamberlin's NPI number is 1144541756. It was assigned on June 17, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Mann Chamberlin?
Dr. Michael Mann Chamberlin is a radiation oncologist in Honolulu, Hawaii. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. Michael Mann Chamberlin practice?
Dr. Chamberlin practices at 1301 Punchbowl St, Honolulu, HI 96813. Dr. Chamberlin's primary practice is The Queen's Medical Center in Honolulu, Hawaii, part of The Queen's Health Systems. Dmand AI also links Dr. Chamberlin to 1 medical group.
What is Dr. Michael Mann Chamberlin's office phone number?
The practice phone on file for Dr. Chamberlin is (808) 538-9011.
What is Dr. Michael Mann Chamberlin's medical license number?
Dr. Chamberlin holds Hawaii license MD21713, one of the licenses on file in 2 states.
Which states has Dr. Michael Mann Chamberlin been licensed in?
Dmand AI has state licenses on file for Dr. Chamberlin in Hawaii and Virginia.
Which hospitals is Dr. Michael Mann Chamberlin affiliated with?
Dr. Chamberlin practices at The Queen's Medical Center in Honolulu, Hawaii. Dr. Chamberlin is also affiliated with Kuakini Medical Center.
What medical group is Dr. Michael Mann Chamberlin part of?
Dr. Chamberlin is linked to The Queen's Medical Center. Dmand AI links Dr. Chamberlin to 1 more medical group.
Does Dr. Michael Mann Chamberlin accept Medicare?
Yes. CMS data shows Dr. Chamberlin billed Medicare for 113 services in 2024, and Dr. Chamberlin accepts Medicare assignment.
What is Dr. Michael Mann Chamberlin's MIPS score?
Dr. Chamberlin's MIPS final score for performance year 2024 is 97 out of 100, reported through an alternative payment model (APM).
Show 4 more questionsShow fewer questions
How many Medicare patients does Dr. Michael Mann Chamberlin see?
CMS counts 57 Medicare patients who saw Dr. Chamberlin in 2024, with an average age of 76.
What services does Dr. Michael Mann Chamberlin bill to Medicare?
In 2024, Dr. Chamberlin's most billed Medicare services were radiation oncology (77014) and radiation oncology (77427).
Has Dr. Michael Mann Chamberlin received payments from drug or device companies?
CMS Open Payments shows $373 in general payments to Dr. Chamberlin from 6 companies from 2018 to 2025. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Michael Mann Chamberlin been practicing?
Dr. Chamberlin graduated from medical school in 2010, 16 years ago.
Selling to radiation oncology practices?
See radiation oncologists in Hawaii by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card