Dr. Sarah Mason Howell, MD
- Medicare services, 2024
- 2,797
- Medicare patients, 2024
- 423
- Part D claims, 2024
- 1,307
- MIPS score, 2024
- 61
- Industry payments
- $669,706
- Practice address
- 970 N Kalaheo Ave, Kailua, HI 96734
- Practice phone
- Call (808) 218-7889
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hawaii Dermatology and Plastic Surgery Centers
Kailua, Hawaii
Find Dr. Howell'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. Sarah Mason Howell is a dermatologist in Kailua, Hawaii
Dr. Howell practices at Hawaii Dermatology and Plastic Surgery Centers in Kailua, Hawaii.
Dr. Howell's NPI, 1467550590, was assigned on September 20, 2006. Dr. Howell graduated from Georgetown University School of Medicine in 2004. Dr. Howell holds Nebraska license 23404.
- NPI
- 1467550590NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072651041
- NPI enumeration date
- September 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (808) 218-7889
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sarah Mason Howell practices at Hawaii Dermatology and Plastic Surgery Centers in Kailua, Hawaii
Dr. Howell's primary practice is Hawaii Dermatology and Plastic Surgery Centers, at 970 N Kalaheo Ave, Kailua, HI 96734 in Honolulu County. The practice phone is (808) 218-7889.
- Hawaii Dermatology and Plastic Surgery Centers970 N Kalaheo Ave, Kailua, HI 96734 · Honolulu CountyPhone(808) 218-7889
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Sarah Mason Howell is affiliated with 3 sites of care and 2 medical groups
Dr. Howell's primary practice is Hawaii Dermatology and Plastic Surgery Centers in Kailua, Hawaii. The medical group on file is Hawaii Dermatology and Plastic Surgery Centers. Dmand AI also links Dr. Howell to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Sarah Mason Howell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Howell practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hawaii Dermatology and Plastic Surgery Centers | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sarah Mason Howell is one of 69 dermatologists in Hawaii
Dermatology is Dr. Howell's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Howell is licensed in Nebraska.
Specialties and state licenses
- Dermatology, NebraskaPrimary
Dermatologists near Dr. Howell
Counts of dermatologists 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. Sarah Mason Howell billed Medicare for 2,797 services in 2024
CMS data shows 2,797 Medicare services from Dr. Howell across 17 procedure codes in 2024, for 423 Medicare patients. Medicare paid $162,612 for them. Every service was in an office.
Dr. Howell's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 1,6742024: 1,88913%
- Office and hospital visits
- 2023: 8322024: 8522%
- Tests and treatments
- 2023: 572024: 562%
Dr. Howell compared with the Hawaii median for dermatologists, 2024
- Dr. Howell
- Hawaii median
- Medicare services
- 2,797vs 1,3952.0 times
- Medicare patients
- 423vs 3947% above
- Part D claims
- 1,144vs 4862.4 times
Medians across 67 dermatologists in Hawaii with Dmand AI profiles that report each measure.
Dr. Howell'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. Howell and other dermatologists in Hawaii.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sarah Mason Howell treated 423 Medicare patients in 2024, average age 75
CMS counts 423 Medicare patients who saw Dr. Howell in 2024. The largest group is 65 to 74, with 192 patients. 71% of them have high cholesterol, and 56% have high blood pressure. Their average risk score is 0.93, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Howell's median patient age at 71, with 57% women.
Dr. Howell's Medicare patients by age, 2024
Dr. Howell's Medicare patients by sex, 2024
- Women23054%
- Men19346%
Chronic conditions among Dr. Howell's Medicare patients, 2024
- High cholesterol71%
- High blood pressure56%
- Arthritis35%
- Osteoporosis21%
- Chronic kidney disease20%
- Diabetes19%
- Ischemic heart disease18%
- Cancer14%
Share of Medicare patients with each condition. A patient can have several.
Dr. Howell'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
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sarah Mason Howell wrote 1,307 Medicare Part D claims in 2024
In 2024, Dr. Howell wrote 1,307 Medicare Part D claims for 362 patients. 78% of them were for generic drugs. CMS names the drug for 1,144 of them, across 29 drugs with 11 or more claims each, at $973,986 in total drug cost. In 2023, CMS named 1,007 claims across 27 drugs.
Dr. Howell's Part D claims by kind of drug, 2024
- Generic1,021 claims78%
- Brand-name286 claims22%
Dr. Howell'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. Howell's Part D claims, 2024
- Antibiotics5%62 of 1,307 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: 1,0072024: 1,14414%
Drugs named by CMS: 29 in 2024, 27 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. Sarah Mason Howell scored 61 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 61 out of 100 for Dr. Howell for performance year 2024, reported as part of a group. Dr. Howell accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 1,023 procedures of removal of skin lesions by Dr. Howell, more than 93% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Howell's MIPS scores, performance year 2024
- 61of 100Final score
- 83.7of 100Quality
- 0of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Howell ranks in Medicare procedure volume
- Removal of skin lesions
- 93rd percentile1,023 procedures
- Skin biopsy
- 89th percentile267 procedures
- Melanoma (skin cancer) excision
- 88th percentile58 procedures
- Removal or shaving of skin growth
- 65th percentile12 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Sarah Mason Howell received $669,706 in industry payments from 2016 to 2025
CMS Open Payments shows 1,791 general payments to Dr. Howell from 29 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 79% of the total. Eli Lilly and Company paid the most, $218,375.
General payments to Dr. Howell by program year, 2016 to 2025
General payments to Dr. Howell by kind, 2016 to 2025
- Speaker and faculty fees$529,77279%
- Travel and lodging$80,73412%
- Food and beverage$38,2776%
- Consulting fees$20,3033%
- Other$6190%
Companies that paid Dr. Howell 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. Sarah Mason Howell graduated from Georgetown University School of Medicine
Dr. Howell graduated from Georgetown University School of Medicine in 2004.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Sarah Mason Howell'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)Doctors and Clinicians Utilization Data (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. Sarah Mason Howell
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. Sarah Mason Howell's NPI number?
Dr. Sarah Mason Howell's NPI number is 1467550590. It was assigned on September 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Sarah Mason Howell?
Dr. Sarah Mason Howell is a dermatologist in Kailua, Hawaii. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Sarah Mason Howell practice?
Dr. Howell practices at 970 N Kalaheo Ave, Kailua, HI 96734. Dr. Howell's primary practice is Hawaii Dermatology and Plastic Surgery Centers in Kailua, Hawaii. Dmand AI also links Dr. Howell to 2 group practices and clinics and 1 medical group.
What is Dr. Sarah Mason Howell's office phone number?
The practice phone on file for Dr. Howell is (808) 218-7889.
What is Dr. Sarah Mason Howell's medical license number?
Dr. Howell holds Nebraska license 23404.
What medical group is Dr. Sarah Mason Howell part of?
Dr. Howell is linked to Hawaii Dermatology and Plastic Surgery Centers. Dmand AI links Dr. Howell to 1 more medical group.
Does Dr. Sarah Mason Howell accept Medicare?
Yes. CMS data shows Dr. Howell billed Medicare for 2,797 services in 2024, and Dr. Howell accepts Medicare assignment.
What is Dr. Sarah Mason Howell's MIPS score?
Dr. Howell's MIPS final score for performance year 2024 is 61 out of 100, reported as part of a group.
How many Medicare patients does Dr. Sarah Mason Howell see?
CMS counts 423 Medicare patients who saw Dr. Howell in 2024, with an average age of 75.
What services does Dr. Sarah Mason Howell bill to Medicare?
In 2024, Dr. Howell's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99214) and office visit, established patient (99213).
Show 4 more questionsShow fewer questions
Where did Dr. Sarah Mason Howell go to medical school?
Dr. Howell graduated from Georgetown University School of Medicine in 2004.
What drugs does Dr. Sarah Mason Howell prescribe most?
In 2024 Medicare Part D data, Dr. Howell's most prescribed drugs by claims were Ketoconazole, Tacrolimus and Triamcinolone Acetonide.
Has Dr. Sarah Mason Howell received payments from drug or device companies?
CMS Open Payments shows $669,706 in general payments to Dr. Howell from 29 companies from 2016 to 2025. The largest total came from Eli Lilly and Company.
How long has Dr. Sarah Mason Howell been practicing?
Dr. Howell graduated from medical school in 2004, 22 years ago.
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