Dr. William F. Beringer, DO
- Medicare services, 2024
- 255
- Medicare patients, 2024
- 193
- Part D claims, 2024
- 57
- Hospital affiliations
- 2
- Industry payments
- $22,631
- Practice address
- 640 Ulukahiki St, Kailua, HI 96734
- Practice phone
- Call (808) 263-5015
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Beringer'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. William F. Beringer is a neurosurgeon in Kailua, Hawaii
Dr. Beringer practices at Adventist Health Castle in Kailua, Hawaii, part of Adventist Health.
Dr. Beringer's NPI, 1073655221, was assigned on February 13, 2007. Dr. Beringer holds Hawaii license 1761.
- NPI
- 1073655221NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3375644685
- NPI enumeration date
- February 13, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (808) 263-5015
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William F. Beringer practices at Adventist Health Castle in Kailua, Hawaii
Dr. Beringer's primary practice is Adventist Health Castle, at 640 Ulukahiki St, Kailua, HI 96734 in Honolulu County. The practice phone is (808) 263-5015.
- Adventist Health Castle640 Ulukahiki St, Kailua, HI 96734 · Honolulu CountyPhone(808) 263-5015
Source: Dmand AI Affiliation Data
Dr. William F. Beringer is affiliated with 3 sites of care and 1 medical group
Dr. Beringer's primary practice is Adventist Health Castle in Kailua, Hawaii, part of Adventist Health. Dr. Beringer is also affiliated with The Queen's Medical Center. The medical group on file is Hawaii Brain & Spine. Dmand AI also links Dr. Beringer to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William F. Beringer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Beringer practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Adventist Health Castle | Available with a free account |
| +2 more affiliated sites | 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 Adventist Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. William F. Beringer is one of 19 neurosurgeons in Hawaii
Neurological surgery is Dr. Beringer's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Beringer is licensed in Hawaii.
Specialties and state licenses
- Neurological surgery, HawaiiPrimary
Neurosurgeons near Dr. Beringer
Counts of neurosurgeons 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. William F. Beringer billed Medicare for 255 services in 2024
CMS data shows 255 Medicare services from Dr. Beringer across 9 procedure codes in 2024, for 193 Medicare patients. Medicare paid $35,638 for them.
Dr. Beringer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2402024: 2431%
- Surgery
- 2023: 452024: 1273%
Where Dr. Beringer's Medicare services took place, 2024
- In an office17167%
- In a facility8433%
Dr. Beringer compared with the Hawaii median for neurosurgeons, 2024
- Dr. Beringer
- Hawaii median
- Medicare services
- 255vs 843.0 times
- Medicare patients
- 193vs 722.7 times
- Part D claims
- 22vs 1729% above
Medians across 17 neurosurgeons in Hawaii with Dmand AI profiles that report each measure.
Dr. Beringer'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. Beringer?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Beringer and other neurosurgeons in Hawaii.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William F. Beringer treated 193 Medicare patients in 2024, average age 75
CMS counts 193 Medicare patients who saw Dr. Beringer in 2024. The largest group is 75 to 84, with 78 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.54, 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. Beringer's median patient age at 71, with 43% women.
Dr. Beringer's Medicare patients by age, 2024
Dr. Beringer's Medicare patients by sex, 2024
- Women9449%
- Men9951%
Chronic conditions among Dr. Beringer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis67%
- Ischemic heart disease32%
- Diabetes30%
- Chronic kidney disease29%
- Mood disorders24%
- Anxiety23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Beringer'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
- Women43%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William F. Beringer wrote 57 Medicare Part D claims in 2024
In 2024, Dr. Beringer wrote 57 Medicare Part D claims for 33 patients. 100% of them were for generic drugs. CMS names the drug for 22 of them, across 1 drug with 11 or more claims each, at $298 in total drug cost. In 2023, CMS named 27 claims across 1 drug.
Dr. Beringer'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. Beringer's Part D claims, 2024
- Opioids25%14 of 57 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: 272024: 2219%
Drugs named by CMS: 1 in 2024, 1 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. William F. Beringer ranks in the 84th percentile for spinal fusion in Medicare
Dr. Beringer accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 151 procedures of spinal fusion by Dr. Beringer, more than 84% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Beringer ranks in Medicare procedure volume
- Spinal fusion
- 84th percentile151 procedures
- Laminectomy or laminotomy (partial removal of spine bones)
- 76th percentile48 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. William F. Beringer received $22,631 in industry payments from 2016 to 2025
CMS Open Payments shows 380 general payments to Dr. Beringer from 40 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 62% of the total. Medtronic, Inc. paid the most, $6,310.
General payments to Dr. Beringer by program year, 2016 to 2025
General payments to Dr. Beringer by kind, 2016 to 2025
- Food and beverage$13,99162%
- Travel and lodging$7,74134%
- Consulting fees$8004%
- Education$990%
Companies that paid Dr. Beringer the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. William F. Beringer'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)Doctors and Clinicians Utilization Data (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. William F. Beringer
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. William F. Beringer's NPI number?
Dr. William F. Beringer's NPI number is 1073655221. It was assigned on February 13, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. William F. Beringer?
Dr. William F. Beringer is a neurosurgeon in Kailua, Hawaii. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Dr. William F. Beringer practice?
Dr. Beringer practices at 640 Ulukahiki St, Kailua, HI 96734. Dr. Beringer's primary practice is Adventist Health Castle in Kailua, Hawaii, part of Adventist Health. Dmand AI also links Dr. Beringer to 1 group practice or clinic.
What is Dr. William F. Beringer's office phone number?
The practice phone on file for Dr. Beringer is (808) 263-5015.
What is Dr. William F. Beringer's medical license number?
Dr. Beringer holds Hawaii license 1761.
Which hospitals is Dr. William F. Beringer affiliated with?
Dr. Beringer practices at Adventist Health Castle in Kailua, Hawaii. Dr. Beringer is also affiliated with The Queen's Medical Center.
What medical group is Dr. William F. Beringer part of?
Dr. Beringer is linked to Hawaii Brain & Spine.
Does Dr. William F. Beringer accept Medicare?
Yes. CMS data shows Dr. Beringer billed Medicare for 255 services in 2024, and Dr. Beringer accepts Medicare assignment.
How many Medicare patients does Dr. William F. Beringer see?
CMS counts 193 Medicare patients who saw Dr. Beringer in 2024, with an average age of 75.
What services does Dr. William F. Beringer bill to Medicare?
In 2024, Dr. Beringer's most billed Medicare services were hospital inpatient care (99223), office visit, established patient (99214) and office visit, new patient (99204).
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What drugs does Dr. William F. Beringer prescribe most?
In 2024 Medicare Part D data, Dr. Beringer's most prescribed drugs by claims were Gabapentin.
Has Dr. William F. Beringer received payments from drug or device companies?
CMS Open Payments shows $22,631 in general payments to Dr. Beringer from 40 companies from 2016 to 2025. The largest total came from Medtronic, Inc.
How long has Dr. William F. Beringer been practicing?
Dr. Beringer graduated from medical school in 2001, 25 years ago.
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