Dr. Stephen A. Warsh, MD
- Medicare services, 2024
- 586
- Medicare patients, 2024
- 293
- Part D claims, 2024
- 290
- Industry payments
- $17
- Affiliated sites
- 1
- Practice address
- 670 Kekuanaoa St, Hilo, HI 96720
- Practice phone
- Call (808) 969-3051
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hilo Urgent Care
Urgent Care Center · Hilo, Hawaii
Find Dr. Warsh's professional email, personal email and mobile number
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Dr. Stephen A. Warsh is a general practice physician in Hilo, Hawaii
Dr. Warsh practices at Hilo Urgent Care in Hilo, Hawaii.
Dr. Warsh's NPI, 1801858295, was assigned on April 3, 2006. Dr. Warsh holds Hawaii license MD-8205.
- NPI
- 1801858295NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183626013
- NPI enumeration date
- April 3, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (808) 969-3051
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephen A. Warsh practices at Hilo Urgent Care in Hilo, Hawaii
Dr. Warsh's primary practice is Hilo Urgent Care, at 670 Kekuanaoa St, Hilo, HI 96720. The practice phone is (808) 969-3051.
- Hilo Urgent Care670 Kekuanaoa St, Hilo, HI 96720Phone(808) 969-3051
Source: Dmand AI Affiliation Data
Dr. Stephen A. Warsh is affiliated with 1 site of care and 1 medical group
Dr. Warsh's primary practice is Hilo Urgent Care in Hilo, Hawaii. The medical group on file is Hilo Urgent Care. Dr. Warsh's employer is on file too: an urgent care center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Stephen A. Warsh's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Warsh practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hilo Urgent Care | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stephen A. Warsh is one of 120 general practice physicians in Hawaii
General practice is Dr. Warsh's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Warsh is licensed in Hawaii.
Specialties and state licenses
- General practice, HawaiiPrimary
General practice physicians near Dr. Warsh
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. Stephen A. Warsh billed Medicare for 586 services in 2024
CMS data shows 586 Medicare services from Dr. Warsh across 9 procedure codes in 2024, for 293 Medicare patients. Medicare paid $36,681 for them. Every service was in an office.
Dr. Warsh's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5642024: 30346%
- Lab and pathology
- 2023: 4002024: 24240%
- Tests and treatments
- 2023: 622024: 2658%
- Surgery
- 2023: 202024: 1525%
- Drugs given in the office
- 2023: 272024: 0100%
Dr. Warsh compared with the Hawaii median for general practice physicians, 2024
- Dr. Warsh
- Hawaii median
- Medicare services
- 586vs 2652.2 times
- Medicare patients
- 293vs 1142.6 times
- Part D claims
- 167vs 612.7 times
Medians across 60 general practice physicians in Hawaii with Dmand AI profiles that report each measure.
Dr. Warsh'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. Stephen A. Warsh treated 293 Medicare patients in 2024, average age 73
CMS counts 293 Medicare patients who saw Dr. Warsh in 2024. The largest group is 65 to 74, with 158 patients. 75% of them have high cholesterol, and 68% have high blood pressure. 10% are also on Medicaid. Their average risk score is 0.85, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Warsh's median patient age at 39, with 54% women.
Dr. Warsh's Medicare patients by age, 2024
Dr. Warsh's Medicare patients by sex, 2024
- Women15352%
- Men14048%
Chronic conditions among Dr. Warsh's Medicare patients, 2024
- High cholesterol75%
- High blood pressure68%
- Arthritis35%
- Diabetes31%
- Chronic kidney disease24%
- Ischemic heart disease18%
- Asthma15%
- Mood disorders15%
Share of Medicare patients with each condition. A patient can have several.
Dr. Warsh's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 39
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stephen A. Warsh wrote 290 Medicare Part D claims in 2024
In 2024, Dr. Warsh wrote 290 Medicare Part D claims for 163 patients. 83% of them were for generic drugs. CMS names the drug for 167 of them, across 8 drugs with 11 or more claims each, at $3,203 in total drug cost. In 2023, CMS named 389 claims across 13 drugs.
Dr. Warsh's Part D claims by kind of drug, 2024
- Generic242 claims83%
- Brand-name and other48 claims17%
Dr. Warsh'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. Warsh's Part D claims, 2024
- Antibiotics32%92 of 290 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: 3892024: 16757%
Drugs named by CMS: 8 in 2024, 13 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
How Dr. Stephen A. Warsh takes part in Medicare
Dr. Warsh accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of nail tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Stephen A. Warsh received $17 in industry payments in 2018
CMS Open Payments shows 1 general payment to Dr. Warsh from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. Melinta Therapeutics, Inc. paid the most, $17.
Companies that paid Dr. Warsh the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Stephen A. Warsh'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. Stephen A. Warsh
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. Stephen A. Warsh's NPI number?
Dr. Stephen A. Warsh's NPI number is 1801858295. It was assigned on April 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen A. Warsh?
Dr. Stephen A. Warsh is a general practice physician in Hilo, Hawaii. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Stephen A. Warsh practice?
Dr. Warsh practices at 670 Kekuanaoa St, Hilo, HI 96720. Dr. Warsh's primary practice is Hilo Urgent Care in Hilo, Hawaii.
What is Dr. Stephen A. Warsh's office phone number?
The practice phone on file for Dr. Warsh is (808) 969-3051.
What is Dr. Stephen A. Warsh's medical license number?
Dr. Warsh holds Hawaii license MD-8205.
What medical group is Dr. Stephen A. Warsh part of?
Dr. Warsh is linked to Hilo Urgent Care.
Does Dr. Stephen A. Warsh accept Medicare?
Yes. CMS data shows Dr. Warsh billed Medicare for 586 services in 2024, and Dr. Warsh accepts Medicare assignment.
How many Medicare patients does Dr. Stephen A. Warsh see?
CMS counts 293 Medicare patients who saw Dr. Warsh in 2024, with an average age of 73.
What services does Dr. Stephen A. Warsh bill to Medicare?
In 2024, Dr. Warsh's most billed Medicare services were office visit, established patient (99214), office visit, new patient (99203) and lab and pathology test (87635).
What drugs does Dr. Stephen A. Warsh prescribe most?
In 2024 Medicare Part D data, Dr. Warsh's most prescribed drugs by claims were Prednisone, Albuterol Sulfate Hfa and Mupirocin.
Has Dr. Stephen A. Warsh received payments from drug or device companies?
CMS Open Payments shows $17 in general payments to Dr. Warsh from 1 company from 2018 to 2018. The largest total came from Melinta Therapeutics, Inc.
How long has Dr. Stephen A. Warsh been practicing?
Dr. Warsh graduated from medical school in 1987, 39 years ago.
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