Gretchen R. Nakama, PA-C

  • Hilo, HI
  • Physician assistant
NPI1053701243PAC ID6204873318
Medicare patients, 2024
25
Part D claims, 2024
682
Hospital affiliations
1
Medical group
1
State licenses
2
Practice address
1292 Waianuenue Avenue, Hilo, HI 96720
Practice phone
Call (808) 432-5100
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Kaiser Permanente Hilo Clinic

Mammography / Breast Imaging Center · Hilo, Hawaii

See all 5 affiliations

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Gretchen R. Nakama is a physician assistant in Hilo, Hawaii

Gretchen Nakama practices at Kaiser Permanente Hilo Clinic in Hilo, Hawaii.

Gretchen Nakama's NPI, 1053701243, was assigned on January 27, 2015. Gretchen Nakama holds Hawaii license AMD-906.

NPI and contact details
Medicare PAC ID
6204873318
NPI enumeration date
January 27, 2015
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(808) 432-5100
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
56
Medical school graduation
1996

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

Gretchen R. Nakama practices at Kaiser Permanente Hilo Clinic in Hilo, Hawaii

Gretchen Nakama's primary practice is Kaiser Permanente Hilo Clinic, at 1292 Waianuenue Avenue, Hilo, HI 96720. The practice phone is (808) 432-5100.

  • Kaiser Permanente Hilo Clinic
    1292 Waianuenue Avenue, Hilo, HI 96720Phone(808) 432-5100

Source: Dmand AI Affiliation Data

Gretchen R. Nakama is affiliated with 4 sites of care and 1 medical group

Gretchen Nakama's primary practice is Kaiser Permanente Hilo Clinic in Hilo, Hawaii. Gretchen Nakama is also affiliated with Kaiser Permanente Moanalua Medical Center. The medical group on file is Hawaii Permanente Medical Group (HPMG). Dmand AI also links Gretchen Nakama to 1 more clinical lab and 1 group practice or clinic, each named with a free account.

See all 5 affiliations for Gretchen Nakama

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

Dmand AI tracks the EHR system at Gretchen R. Nakama's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Gretchen Nakama practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Kaiser Permanente Hilo ClinicAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Gretchen R. Nakama is one of 344 physician assistants in Hawaii

Physician assistant is Gretchen Nakama's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has Gretchen Nakama's licenses on file in 2 states: Hawaii and Colorado.

Specialties and state licenses

  • Physician assistant, HawaiiPrimaryLicense AMD-906 · taxonomy 363A00000X
  • Medical physician assistant, ColoradoLicense 893 · taxonomy 363AM0700X

Physician assistants near Gretchen Nakama

Counts of physician assistants 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

Gretchen R. Nakama treated 25 Medicare patients in 2024, average age 69

CMS counts 25 Medicare patients who saw Gretchen Nakama in 2024. The largest group is 65 to 74, with 14 patients. 48% of them have high blood pressure. Their average risk score is 0.81, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Gretchen Nakama's median patient age at 61, with 62% women.

Medicare patients, 202425
Average age69
Average risk score0.81

Gretchen Nakama's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Gretchen Nakama's Medicare patients by sex, 2024

  • Women1352%
  • Men1248%

Chronic conditions among Gretchen Nakama's Medicare patients, 2024

  1. High blood pressure48%

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

Gretchen Nakama's patients across all payers

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

Patient panel by age, all payers

Median age 61

Patient panel by sex, all payers

  • Women62%
  • Men38%

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

Gretchen R. Nakama wrote 682 Medicare Part D claims in 2024

In 2024, Gretchen Nakama wrote 682 Medicare Part D claims for 389 patients. 84% of them were for generic drugs.

Part D claims, 2024682
Part D patients389

Gretchen Nakama's Part D claims by kind of drug, 2024

  • Generic572 claims84%
  • Brand-name and other110 claims16%

Drug classes CMS tracks in Gretchen Nakama's Part D claims, 2024

  • Antibiotics32%219 of 682 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Gretchen R. Nakama takes part in Medicare

Gretchen Nakama accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Sources for Gretchen R. Nakama'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 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 (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
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 Gretchen R. Nakama

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Gretchen R. Nakama's NPI number?

Gretchen R. Nakama's NPI number is 1053701243. It was assigned on January 27, 2015, and it is active in the NPI Registry.

What does Gretchen R. Nakama specialize in?

Gretchen R. Nakama is a physician assistant in Hilo, Hawaii. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Gretchen R. Nakama practice?

Gretchen Nakama practices at 1292 Waianuenue Avenue, Hilo, HI 96720. Gretchen Nakama's primary practice is Kaiser Permanente Hilo Clinic in Hilo, Hawaii. Dmand AI also links Gretchen Nakama to 1 clinical lab and 1 group practice or clinic.

What is Gretchen R. Nakama's office phone number?

The practice phone on file for Gretchen Nakama is (808) 432-5100.

What is Gretchen R. Nakama's medical license number?

Gretchen Nakama holds Hawaii license AMD-906, one of the licenses on file in 2 states.

Which states has Gretchen R. Nakama been licensed in?

Dmand AI has state licenses on file for Gretchen Nakama in Hawaii and Colorado.

Which hospitals is Gretchen R. Nakama affiliated with?

Gretchen Nakama is affiliated with Kaiser Permanente Moanalua Medical Center.

What medical group is Gretchen R. Nakama part of?

Gretchen Nakama is linked to Hawaii Permanente Medical Group (HPMG).

Does Gretchen R. Nakama accept Medicare?

Yes. CMS lists Gretchen Nakama as accepting Medicare assignment.

How many Medicare patients does Gretchen R. Nakama see?

CMS counts 25 Medicare patients who saw Gretchen Nakama in 2024, with an average age of 69.

How long has Gretchen R. Nakama been practicing?

Gretchen Nakama graduated from medical school in 1996, 30 years ago.

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