Dr. Guy Hirayama, MD
- Hospital affiliations
- 1
- Industry payments
- $811
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1319 Punahou Street, Honolulu, HI 96826
- Practice phone
- Call (808) 983-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Hirayama'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. Guy Hirayama is a pediatrician in Honolulu, Hawaii
Dr. Hirayama practices at Kapiʻolani Medical Center for Women & Children in Honolulu, Hawaii, part of Hawaiʻi Pacific Health.
Dr. Hirayama's NPI, 1679594980, was assigned on July 21, 2006. Dr. Hirayama holds Hawaii license MD4588.
- NPI
- 1679594980NPI Registry (opens in a new tab)
- NPI enumeration date
- July 21, 2006
- NPI status
- Active
- Practice phone
- (808) 983-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Guy Hirayama practices at Kapiʻolani Medical Center for Women & Children in Honolulu, Hawaii
Dr. Hirayama's primary practice is Kapiʻolani Medical Center for Women & Children, at 1319 Punahou Street, Honolulu, HI 96826 in Honolulu County. The practice phone is (808) 983-6000.
- Kapiʻolani Medical Center for Women & Children1319 Punahou Street, Honolulu, HI 96826 · Honolulu CountyPhone(808) 983-6000
Source: Dmand AI Affiliation Data
Dr. Guy Hirayama is affiliated with 2 sites of care and 1 medical group
Dr. Hirayama's primary practice is Kapiʻolani Medical Center for Women & Children in Honolulu, Hawaii, part of Hawaiʻi Pacific Health. The medical group on file is Maui Medical Group. Dmand AI also links Dr. Hirayama to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Guy Hirayama's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hirayama practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kapiʻolani Medical Center for Women & Children | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Hawaiʻi Pacific Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Guy Hirayama is one of 339 pediatricians in Hawaii
Pediatrics is Dr. Hirayama's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Hirayama is licensed in Hawaii.
Specialties and state licenses
- Pediatrics, HawaiiPrimary
Pediatricians near Dr. Hirayama
Counts of pediatricians 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. Guy Hirayama's patients have a median age of 12
Across all payers, Dmand AI patient panel data puts Dr. Hirayama's median patient age at 12, with 39% women.
Dr. Hirayama's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 12
Patient panel by sex, all payers
- Women39%
- Men61%
Source: Dmand AI Patient Panel Data
Dr. Guy Hirayama received $811 in industry payments from 2016 to 2025
CMS Open Payments shows 38 general payments to Dr. Hirayama from 10 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $213.
General payments to Dr. Hirayama by program year, 2016 to 2025
Companies that paid Dr. Hirayama the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Guy Hirayama'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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. Guy Hirayama
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. Guy Hirayama's NPI number?
Dr. Guy Hirayama's NPI number is 1679594980. It was assigned on July 21, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Guy Hirayama?
Dr. Guy Hirayama is a pediatrician in Honolulu, Hawaii. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Guy Hirayama practice?
Dr. Hirayama practices at 1319 Punahou Street, Honolulu, HI 96826. Dr. Hirayama's primary practice is Kapiʻolani Medical Center for Women & Children in Honolulu, Hawaii, part of Hawaiʻi Pacific Health. Dmand AI also links Dr. Hirayama to 1 group practice or clinic.
What is Dr. Guy Hirayama's office phone number?
The practice phone on file for Dr. Hirayama is (808) 983-6000.
What is Dr. Guy Hirayama's medical license number?
Dr. Hirayama holds Hawaii license MD4588.
Which hospitals is Dr. Guy Hirayama affiliated with?
Dr. Hirayama practices at Kapiʻolani Medical Center for Women & Children in Honolulu, Hawaii.
What medical group is Dr. Guy Hirayama part of?
Dr. Hirayama is linked to Maui Medical Group.
Has Dr. Guy Hirayama received payments from drug or device companies?
CMS Open Payments shows $811 in general payments to Dr. Hirayama from 10 companies from 2016 to 2025. The largest total came from Pfizer Inc.
How long has Dr. Guy Hirayama been practicing?
Dr. Hirayama's NPI was assigned in 2006.
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