Dr. Alexander Michael Gwynne, DO
- Medicare services, 2024
- 146
- Medicare patients, 2024
- 141
- Part D claims, 2024
- 88
- MIPS score, 2024
- 84
- Hospital affiliations
- 3
- Practice address
- 888 S King Street, Honolulu, HI 96813
- Practice phone
- Call (808) 522-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Gwynne's professional email, personal email and mobile number
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Dr. Alexander Michael Gwynne is a general practice physician in Honolulu, Hawaii
Dr. Gwynne practices at Straub Benioff Medical Center in Honolulu, Hawaii, part of Hawaiʻi Pacific Health.
Dr. Gwynne's NPI, 1578065652, was assigned on March 5, 2018. Dr. Gwynne holds Hawaii license DOS-2060.
- NPI
- 1578065652NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9931569712
- NPI enumeration date
- March 5, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (808) 522-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alexander Michael Gwynne practices at Straub Benioff Medical Center in Honolulu, Hawaii
Dr. Gwynne's primary practice is Straub Benioff Medical Center, at 888 S King Street, Honolulu, HI 96813 in Honolulu County. The practice phone is (808) 522-4000.
- Straub Benioff Medical Center888 S King Street, Honolulu, HI 96813 · Honolulu CountyPhone(808) 522-4000
Source: Dmand AI Affiliation Data
Dr. Alexander Michael Gwynne is affiliated with 4 sites of care and 2 medical groups
Dr. Gwynne's primary practice is Straub Benioff Medical Center in Honolulu, Hawaii, part of Hawaiʻi Pacific Health. Dr. Gwynne is also affiliated with Pali Momi Medical Center. The medical group on file is Straub Benioff Medical Center. Dmand AI also links Dr. Gwynne to 1 more hospital, 1 group practice or clinic 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. Alexander Michael Gwynne's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gwynne practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Straub Benioff Medical Center | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Alexander Michael Gwynne is one of 120 general practice physicians in Hawaii
General practice is Dr. Gwynne's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Gwynne is licensed in Hawaii.
Specialties and state licenses
- General practice, HawaiiPrimary
General practice physicians near Dr. Gwynne
Counts of general practice physicians 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. Alexander Michael Gwynne billed Medicare for 146 services in 2024
CMS data shows 146 Medicare services from Dr. Gwynne across 4 procedure codes in 2024, for 141 Medicare patients. Medicare paid $15,141 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Gwynne's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 372024: 146295%
Dr. Gwynne compared with the Hawaii median for general practice physicians, 2024
- Dr. Gwynne
- Hawaii median
- Medicare services
- 146vs 26545% below
- Medicare patients
- 141vs 11424% above
- Part D claims
- 12vs 6180% below
Medians across 60 general practice physicians in Hawaii with Dmand AI profiles that report each measure.
Dr. Gwynne'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. Alexander Michael Gwynne treated 141 Medicare patients in 2024, average age 79
CMS counts 141 Medicare patients who saw Dr. Gwynne in 2024. The largest group is 75 to 84, with 51 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.95, 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. Gwynne's median patient age at 64, with 50% women.
Dr. Gwynne's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Gwynne's Medicare patients by sex, 2024
- Women8258%
- Men5942%
Chronic conditions among Dr. Gwynne's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease49%
- Diabetes42%
- Arthritis37%
- Ischemic heart disease35%
- Atrial fibrillation34%
- Anxiety32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gwynne's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Alexander Michael Gwynne wrote 88 Medicare Part D claims in 2024
In 2024, Dr. Gwynne wrote 88 Medicare Part D claims for 61 patients. 90% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $132 in total drug cost.
Dr. Gwynne's Part D claims by kind of drug, 2024
- Generic79 claims90%
- Brand-name and other9 claims10%
Dr. Gwynne'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. Gwynne's Part D claims, 2024
- Antibiotics41%36 of 88 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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. Alexander Michael Gwynne scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Gwynne for performance year 2024, reported as part of a group. Dr. Gwynne accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Gwynne's MIPS scores, performance year 2024
- 84of 100Final score
- 67.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 78of 100Cost
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
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Sources for Dr. Alexander Michael Gwynne'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)Clinician Public Reporting: Overall MIPS Performance (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. Alexander Michael Gwynne
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. Alexander Michael Gwynne's NPI number?
Dr. Alexander Michael Gwynne's NPI number is 1578065652. It was assigned on March 5, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Alexander Michael Gwynne?
Dr. Alexander Michael Gwynne is a general practice physician in Honolulu, Hawaii. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Alexander Michael Gwynne practice?
Dr. Gwynne practices at 888 S King Street, Honolulu, HI 96813. Dr. Gwynne's primary practice is Straub Benioff Medical Center in Honolulu, Hawaii, part of Hawaiʻi Pacific Health. Dmand AI also links Dr. Gwynne to 1 hospital, 1 group practice or clinic and 1 medical group.
What is Dr. Alexander Michael Gwynne's office phone number?
The practice phone on file for Dr. Gwynne is (808) 522-4000.
What is Dr. Alexander Michael Gwynne's medical license number?
Dr. Gwynne holds Hawaii license DOS-2060.
Which hospitals is Dr. Alexander Michael Gwynne affiliated with?
Dr. Gwynne practices at Straub Benioff Medical Center in Honolulu, Hawaii. Dr. Gwynne is also affiliated with Pali Momi Medical Center. Dmand AI links Dr. Gwynne to 1 more hospital.
What medical group is Dr. Alexander Michael Gwynne part of?
Dr. Gwynne is linked to Straub Benioff Medical Center. Dmand AI links Dr. Gwynne to 1 more medical group.
Does Dr. Alexander Michael Gwynne accept Medicare?
Yes. CMS data shows Dr. Gwynne billed Medicare for 146 services in 2024, and Dr. Gwynne accepts Medicare assignment.
What is Dr. Alexander Michael Gwynne's MIPS score?
Dr. Gwynne's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
How many Medicare patients does Dr. Alexander Michael Gwynne see?
CMS counts 141 Medicare patients who saw Dr. Gwynne in 2024, with an average age of 79.
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What services does Dr. Alexander Michael Gwynne bill to Medicare?
In 2024, Dr. Gwynne's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and emergency department visit (99283).
What drugs does Dr. Alexander Michael Gwynne prescribe most?
In 2024 Medicare Part D data, Dr. Gwynne's most prescribed drugs by claims were Cephalexin.
How long has Dr. Alexander Michael Gwynne been practicing?
Dr. Gwynne graduated from medical school in 2018, 8 years ago.
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