Dr. Karen B. Dasilva, MD

  • Honolulu, HI
  • Neurologist
NPI1831366046PAC ID3870762677
Medicare services, 2024
421
Medicare patients, 2024
181
Part D claims, 2024
794
Hospital affiliations
1
Industry payments
$16,066
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
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Social profiles

Primary practice

The Queen's Medical Center

Hospital · Honolulu, Hawaii

See all 6 affiliations

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Dr. Karen B. Dasilva is a neurologist in Honolulu, Hawaii

Dr. Dasilva practices at The Queen's Medical Center in Honolulu, Hawaii, part of The Queen's Health Systems.

Dr. Dasilva's NPI, 1831366046, was assigned on May 15, 2008. Dr. Dasilva graduated from Un of California, Irvine, College of Medicine in 2006. Dr. Dasilva holds California license 103783.

NPI and contact details
Medicare PAC ID
3870762677
NPI enumeration date
May 15, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(808) 538-9011
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
46
Medical school graduation
2006

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Karen B. Dasilva practices at The Queen's Medical Center in Honolulu, Hawaii

Dr. Dasilva'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.

Source: Dmand AI Affiliation Data

Dr. Karen B. Dasilva is affiliated with 2 sites of care and 4 medical groups

Dr. Dasilva's primary practice is The Queen's Medical Center in Honolulu, Hawaii, part of The Queen's Health Systems. The medical group on file is The Queen's Medical Center. Dmand AI also links Dr. Dasilva to 3 more medical groups and 1 ambulatory surgery center, each named with a free account.

See all 6 affiliations for Dr. Dasilva

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Karen B. Dasilva's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dasilva practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
The Queen's Medical CenterAvailable with a free account
+1 more site and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Karen B. Dasilva is one of 63 neurologists in Hawaii

Neurology is Dr. Dasilva's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Dasilva is licensed in California.

Specialties and state licenses

  • Neurology, CaliforniaPrimaryLicense 103783 · taxonomy 2084N0400X

Neurologists near Dr. Dasilva

Counts of neurologists 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. Karen B. Dasilva billed Medicare for 421 services in 2024

CMS data shows 421 Medicare services from Dr. Dasilva across 8 procedure codes in 2024, for 181 Medicare patients. Medicare paid $43,921 for them. Every service was in an office.

Medicare services, 2024421
Medicare patients181
Paid by Medicare$43,921
Procedure codes8

Dr. Dasilva's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 3512024: 29815%
Tests and treatments
2023: 1062024: 1042%
Other services
2023: 222024: 1914%

Dr. Dasilva compared with the Hawaii median for neurologists, 2024

  • Dr. Dasilva
  • Hawaii median
Medicare services
421vs 3986% above
Medicare patients
181vs 183Close to median
Part D claims
670vs 74410% below

Medians across 56 neurologists in Hawaii with Dmand AI profiles that report each measure.

Dr. Dasilva'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.

See all procedures by Dr. Dasilva

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Karen B. Dasilva treated 181 Medicare patients in 2024, average age 74

CMS counts 181 Medicare patients who saw Dr. Dasilva in 2024. The largest group is 75 to 84, with 76 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.77, 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. Dasilva's median patient age at 69, with 55% women.

Medicare patients, 2024181
Average age74
Average risk score1.77
Also on Medicaid6%

Dr. Dasilva's Medicare patients by age, 2024

Dr. Dasilva's Medicare patients by sex, 2024

  • Women10659%
  • Men7541%

Chronic conditions among Dr. Dasilva's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis51%
  4. Chronic kidney disease38%
  5. Diabetes38%
  6. Osteoporosis25%
  7. Anxiety24%
  8. Mood disorders24%

Share of Medicare patients with each condition. A patient can have several.

Dr. Dasilva's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 69

Patient panel by sex, all payers

  • Women55%
  • Men45%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Karen B. Dasilva wrote 794 Medicare Part D claims in 2024

In 2024, Dr. Dasilva wrote 794 Medicare Part D claims for 147 patients. 66% of them were for generic drugs. CMS names the drug for 670 of them, across 24 drugs with 11 or more claims each, at $1,945,273 in total drug cost. In 2023, CMS named 412 claims across 16 drugs.

Part D claims, 2024794
Drugs named by CMS24
Total drug cost$1.9M
Part D patients147

Dr. Dasilva's Part D claims by kind of drug, 2024

  • Generic525 claims66%
  • Brand-name and other269 claims34%

Dr. Dasilva'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 4122024: 67063%

Drugs named by CMS: 24 in 2024, 16 in 2023.

See all prescribing by Dr. Dasilva

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. Karen B. Dasilva offers telehealth to Medicare patients

Dr. Dasilva accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Dasilva as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Skin biopsy: 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. Karen B. Dasilva received $16,066 in industry payments from 2016 to 2025

CMS Open Payments shows 858 general payments to Dr. Dasilva from 57 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Abbvie Inc. paid the most, $1,409.

General payments to Dr. Dasilva by program year, 2016 to 2025

General payments to Dr. Dasilva by kind, 2016 to 2025

$16.1Kin total
  • Food and beverage$15,58197%
  • Speaker and faculty fees$3342%
  • Education$1501%

Companies that paid Dr. Dasilva the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Dasilva

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Karen B. Dasilva graduated from Un of California, Irvine, College of Medicine

Dr. Dasilva graduated from Un of California, Irvine, College of Medicine in 2006.

  1. Medical schoolUn of California, Irvine, College of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Karen B. Dasilva's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Karen B. Dasilva

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. Karen B. Dasilva's NPI number?

Dr. Karen B. Dasilva's NPI number is 1831366046. It was assigned on May 15, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Karen B. Dasilva?

Dr. Karen B. Dasilva is a neurologist in Honolulu, Hawaii. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).

Where does Dr. Karen B. Dasilva practice?

Dr. Dasilva practices at 1301 Punchbowl St, Honolulu, HI 96813. Dr. Dasilva's primary practice is The Queen's Medical Center in Honolulu, Hawaii, part of The Queen's Health Systems. Dmand AI also links Dr. Dasilva to 3 medical groups and 1 ambulatory surgery center.

What is Dr. Karen B. Dasilva's office phone number?

The practice phone on file for Dr. Dasilva is (808) 538-9011.

What is Dr. Karen B. Dasilva's medical license number?

Dr. Dasilva holds California license 103783.

Which hospitals is Dr. Karen B. Dasilva affiliated with?

Dr. Dasilva practices at The Queen's Medical Center in Honolulu, Hawaii.

What medical group is Dr. Karen B. Dasilva part of?

Dr. Dasilva is linked to The Queen's Medical Center. Dmand AI links Dr. Dasilva to 3 more medical groups.

Does Dr. Karen B. Dasilva accept Medicare?

Yes. CMS data shows Dr. Dasilva billed Medicare for 421 services in 2024, and Dr. Dasilva accepts Medicare assignment.

Does Dr. Karen B. Dasilva offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Dasilva as offering telehealth services.

How many Medicare patients does Dr. Karen B. Dasilva see?

CMS counts 181 Medicare patients who saw Dr. Dasilva in 2024, with an average age of 74.

Show 5 more questionsShow fewer questions

What services does Dr. Karen B. Dasilva bill to Medicare?

In 2024, Dr. Dasilva's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99215) and nerve and brain test (95886).

Where did Dr. Karen B. Dasilva go to medical school?

Dr. Dasilva graduated from Un of California, Irvine, College of Medicine in 2006.

What drugs does Dr. Karen B. Dasilva prescribe most?

In 2024 Medicare Part D data, Dr. Dasilva's most prescribed drugs by claims were Pregabalin, Privigen and Gabapentin.

Has Dr. Karen B. Dasilva received payments from drug or device companies?

CMS Open Payments shows $16,066 in general payments to Dr. Dasilva from 57 companies from 2016 to 2025. The largest total came from Abbvie Inc.

How long has Dr. Karen B. Dasilva been practicing?

Dr. Dasilva graduated from medical school in 2006, 20 years ago.

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