Treatment Tracker

The Doctors and Services in Medicare Part B

How This Provider Compares

This Provider

Avg in State & Specialty

Providers in this state and specialty were reimbursed, on average, $199 per patient in 2015.
They performed about 5 services per patient. Here’s how this provider compares.

Number of
Patients
273
Rank: 28th
out of 234 providers in this state & specialty
Services
Performed
1,277
Rank: 32nd
out of 234 providers in this state & specialty
Avg Services
Per Patient
4.7 This Provider
Avg 5.5
Total Paid
by Medicare
$72.3K
Rank: 25th
out of 234 providers in this state & specialty
Avg Paid
Per Patient
$265 This Provider
Avg $199

How This Provider’s Patients Compare

Doctors often say their patients are sicker or more complex than those of their peers. The measure displayed below, used by the Centers for Medicare and Medicaid Services, takes into account patients’ characteristics to estimate whether they are expected to have above-average Medicare spending. It considers patients’ age, sex, diagnoses from the past year and other factors. This provider’s score below takes into account all of her Part B patients.

This Provider's Services

This provider performed 39 different services in 2015
(30 were redacted as they were performed on less than 11 patients)

All Services

Show Only:

Drug Services
Medical Services
CATEGORY
Description of Service
Times Performed (or Units) This Service's Rank Patients Unique Visits
Per Patient
Billed to Medicare Payments from Medicare
medical
EVALUATION AND MANAGEMENT

Established patient office or other outpatient, visit typ... +

Established patient office or other outpatient, visit typically 25 minutes ×

Service Code: 99214
Performed in an office
702
times performed,
55% of her services

1st 3rd

most performed service for this provider most performed service in this state & specialty

258
patients got this service, 95% of her patients
2.7
average number of visits a patient made for this service
(Peers: 2.3)
$86,121.36an average of $122.68 per time performed $53,246.70
an average of $75.85 per time performed
medical
EVALUATION AND MANAGEMENT

Established patient office or other outpatient visit, typ... +

Established patient office or other outpatient visit, typically 15 minutes ×

Service Code: 99213
Performed in an office
141
times performed,
11% of her services

2nd 1st

most performed service for this provider most performed service in this state & specialty

74
patients got this service, 27% of her patients
1.9
average number of visits a patient made for this service
(Peers: 2.4)
$11,633.91an average of $82.51 per time performed $8,027.13
an average of $56.93 per time performed
medical
MEDICINE

Routine ekg using at least 12 leads including interpretat... +

Routine ekg using at least 12 leads including interpretation and report ×

Service Code: 93000
Performed in an office
69
times performed,
5% of her services

3rd 12th

most performed service for this provider most performed service in this state & specialty

67
patients got this service, 25% of her patients
1
average number of visits a patient made for this service
(Peers: 1.1)
$1,539.39an average of $22.31 per time performed $815.58
an average of $11.82 per time performed
medical
PROCEDURES

Administration of influenza virus vaccine

Service Code: G0008
Performed in an office
62
times performed,
5% of her services

4th 4th

most performed service for this provider most performed service in this state & specialty

62
patients got this service, 23% of her patients
1
average number of visits a patient made for this service
(Peers: 1)
$1,948.04an average of $31.42 per time performed $1,674.62
an average of $27.01 per time performed
drug
MEDICINE

Vaccine for influenza for injection into muscle

Service Code: 90662
Performed in an office
53
times performed,
4% of her services

5th 23rd

most performed service for this provider most performed service in this state & specialty

53
patients got this service, 19% of her patients
1
average number of visits a patient made for this service
(Peers: 1)
$1,802.53an average of $34.01 per time performed $1,708.72
an average of $32.24 per time performed
medical
EVALUATION AND MANAGEMENT

Established patient office or other outpatient, visit typ... +

Established patient office or other outpatient, visit typically 40 minutes ×

Service Code: 99215
Performed in an office
36
times performed,
3% of her services

6th 11th

most performed service for this provider most performed service in this state & specialty

32
patients got this service, 12% of her patients
1.1
average number of visits a patient made for this service
(Peers: 1.8)
$6,262.92an average of $173.97 per time performed $3,450.96
an average of $95.86 per time performed
medical
MEDICINE

Injection beneath the skin or into muscle for therapy, di... +

Injection beneath the skin or into muscle for therapy, diagnosis, or prevention ×

Service Code: 96372
Performed in an office
34
times performed,
3% of her services

7th 17th

most performed service for this provider most performed service in this state & specialty

20
patients got this service, 7% of her patients
1.7
average number of visits a patient made for this service
(Peers: 2.2)
$1,076.10an average of $31.65 per time performed $630.36
an average of $18.54 per time performed
medical
PATHOLOGY AND LABORATORY

Urinalysis, manual test

Service Code: 81002
Performed in an office
16
times performed,
1% of her services

8th 18th

most performed service for this provider most performed service in this state & specialty

16
patients got this service, 6% of her patients
1
average number of visits a patient made for this service
(Peers: 1.2)
$60.48an average of $3.78 per time performed $48.64
an average of $3.04 per time performed
medical
EVALUATION AND MANAGEMENT

Established patient office or other outpatient visit, typ... +

Established patient office or other outpatient visit, typically 10 minutes ×

Service Code: 99212
Performed in an office
13
times performed,
1% of her services

9th 13th

most performed service for this provider most performed service in this state & specialty

13
patients got this service, 5% of her patients
1
average number of visits a patient made for this service
(Peers: 1.7)
$619.71an average of $47.67 per time performed $448.50
an average of $34.50 per time performed

Office Visits

Medicare reimburses office visits using a five-point scale, with five being the most intensive and costly. The chart below shows what percentage of this provider’s office visits were reimbursed at each level. A higher than average proportion of costly visits is not necessarily an indication of a problem, but it may be worth asking about.

Hover over each slice to see percentage breakdown.

Diane Nagasaka
Average for Family Medicine Providers in Hawaii

Notes: Medicare redacted this data for any services provided to fewer than 11 patients. The contact information listed above is the most current we have for this provider. The services listed on this page may have been delivered at a previous address or as part of a different practice.

Incorrect Info? If you are a provider and you believe your address is incorrect, check the listing you created on the National Provider Identifier registry. If you change your listing, send a note to [email protected] and we will update your information. If you have other questions about this data, send a note to [email protected]. Here's a link to Medicare's data on this provider.

Sources: Centers for Medicare and Medicaid Services, National Plan and Provider Enumeration System, American Medical Association

Services that begin with a letter come from CMS. All other codes and descriptions of the medical procedures are from the Current Procedural Terminology (CPT®) code set, copyright 2015 American Medical Association. All rights reserved. Where practical, AMA’s consumer friendly translation of the CPT descriptor was used. ProPublica has received permission from the AMA to use these codes on this site.

Read our methodology.