Gregory Y. Lee
- Medicare services, 2024
- 20
- Medicare patients, 2024
- 19
- Part D claims, 2024
- 570
- Publications
- 3
- Hospital affiliations
- 1
- Practice address
- 3288 Moanalua Rd, Honolulu, HI 96819
- Practice phone
- Call (808) 432-0000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Gregory Lee'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.
Gregory Y. Lee is an adult reconstructive orthopaedic surgery physician in Honolulu, Hawaii
Gregory Lee practices at Kaiser Permanente Moanalua Medical Center in Honolulu, Hawaii, part of Kaiser Permanente.
Gregory Lee's NPI, 1528139276, was assigned on November 13, 2006. Gregory Lee holds Hawaii license 8637.
- NPI
- 1528139276NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0143542217
- NPI enumeration date
- November 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (808) 432-0000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Gregory Y. Lee practices at Kaiser Permanente Moanalua Medical Center in Honolulu, Hawaii
Gregory Lee's primary practice is Kaiser Permanente Moanalua Medical Center, at 3288 Moanalua Rd, Honolulu, HI 96819 in Honolulu County. The practice phone is (808) 432-0000.
- Kaiser Permanente Moanalua Medical Center3288 Moanalua Rd, Honolulu, HI 96819 · Honolulu CountyPhone(808) 432-0000
Source: Dmand AI Affiliation Data
Gregory Y. Lee is affiliated with 2 sites of care and 1 medical group
Gregory Lee's primary practice is Kaiser Permanente Moanalua Medical Center in Honolulu, Hawaii, part of Kaiser Permanente. The medical group on file is Hawaii Permanente Medical Group (HPMG). Dmand AI also links Gregory Lee to 1 more home health agency, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Gregory Y. Lee's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Lee practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente Moanalua Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Gregory Y. Lee is one of 5 adult reconstructive orthopaedic surgery physicians in Hawaii
Adult reconstructive orthopaedic surgery is Gregory Lee's primary specialty in the NPI Registry, under taxonomy code 207XS0114X. Gregory Lee is licensed in Hawaii.
Specialties and state licenses
- Adult reconstructive orthopaedic surgery, HawaiiPrimary
Adult reconstructive orthopaedic surgery physicians near Gregory Lee
Counts of adult reconstructive orthopaedic surgery physicians 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
Gregory Y. Lee billed Medicare for 20 services in 2024
CMS data shows 20 Medicare services from Gregory Lee across 1 procedure code in 2024, all of them office visits, for 19 Medicare patients. Medicare paid $675 for them. Every service was in an office.
Gregory Lee's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 182024: 2011%
Gregory Lee'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.
Need commercial claims for Gregory Lee?
Medicare shows one payer. Book a meeting to get commercial claims data for Gregory Lee and other adult reconstructive orthopaedic surgery physicians in Hawaii.
Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data
Gregory Y. Lee treated 19 Medicare patients in 2024, average age 70
CMS counts 19 Medicare patients who saw Gregory Lee in 2024. 75% of them have arthritis. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Gregory Lee's median patient age at 70, with 50% women.
Chronic conditions among Gregory Lee's Medicare patients, 2024
- Arthritis75%
Share of Medicare patients with each condition. A patient can have several.
Gregory Lee's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Gregory Y. Lee wrote 570 Medicare Part D claims in 2024
In 2024, Gregory Lee wrote 570 Medicare Part D claims for 187 patients. 99% of them were for generic drugs. CMS names the drug for 532 of them, across 5 drugs with 11 or more claims each, at $5,559 in total drug cost. In 2023, CMS named 488 claims across 5 drugs.
Gregory Lee's Part D claims by kind of drug, 2024
- Generic567 claims99%
- Brand-name and other3 claims1%
Gregory Lee'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 Gregory Lee's Part D claims, 2024
- Opioids41%236 of 570 claims
- Antibiotics33%189 of 570 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: 4882024: 5329%
Drugs named by CMS: 5 in 2024, 5 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
How Gregory Y. Lee takes part in Medicare
Gregory Lee accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Hip replacement: 1 to 10 procedures (CMS shows small counts as a range)
Knee replacement: 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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Gregory Y. Lee has 3 publications on record
Dmand AI links 3 papers to Gregory Lee in 2019. Gregory Lee has published most often in J Bone Joint Surg Am. Gregory Lee's most frequent co-authors are John Michael Tokish, MD, Jason Matthew Cage, DO and Jason C. Merchant, MD.
Gregory Lee's most frequent co-authors
- John Michael Tokish, MD2 shared papers
- Jason Matthew Cage, DO1 shared paper
- Jason C. Merchant, MD1 shared paper
Recent publications by Gregory Lee
J Bone Joint Surg Am
J Bone Joint Surg Am
See who Gregory Lee researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Gregory Lee works with, so you can find a warm path to the right adult reconstructive orthopaedic surgery physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Gregory Y. Lee received $4,330 in industry payments from 2016 to 2025
CMS Open Payments shows 48 general payments to Gregory Lee from 12 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 77% of the total. Medical Device Business Services, Inc. paid the most, $1,254.
General payments to Gregory Lee by program year, 2016 to 2025
General payments to Gregory Lee by kind, 2016 to 2025
- Food and beverage$3,35077%
- Travel and lodging$93422%
- Education$461%
Companies that paid Gregory Lee 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 Gregory Y. Lee'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Gregory Y. Lee
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Gregory Y. Lee's NPI number?
Gregory Y. Lee's NPI number is 1528139276. It was assigned on November 13, 2006, and it is active in the NPI Registry.
What does Gregory Y. Lee specialize in?
Gregory Y. Lee is an adult reconstructive orthopaedic surgery physician in Honolulu, Hawaii. The primary specialty in the NPI Registry is Adult Reconstructive Orthopaedic Surgery Physician (taxonomy code 207XS0114X).
Where does Gregory Y. Lee practice?
Gregory Lee practices at 3288 Moanalua Rd, Honolulu, HI 96819. Gregory Lee's primary practice is Kaiser Permanente Moanalua Medical Center in Honolulu, Hawaii, part of Kaiser Permanente. Dmand AI also links Gregory Lee to 1 home health agency.
What is Gregory Y. Lee's office phone number?
The practice phone on file for Gregory Lee is (808) 432-0000.
What is Gregory Y. Lee's medical license number?
Gregory Lee holds Hawaii license 8637.
Which hospitals is Gregory Y. Lee affiliated with?
Gregory Lee practices at Kaiser Permanente Moanalua Medical Center in Honolulu, Hawaii.
What medical group is Gregory Y. Lee part of?
Gregory Lee is linked to Hawaii Permanente Medical Group (HPMG).
Does Gregory Y. Lee accept Medicare?
Yes. CMS data shows Gregory Lee billed Medicare for 20 services in 2024, and Gregory Lee accepts Medicare assignment.
How many Medicare patients does Gregory Y. Lee see?
CMS counts 19 Medicare patients who saw Gregory Lee in 2024, with an average age of 70.
What services does Gregory Y. Lee bill to Medicare?
In 2024, Gregory Lee's most billed Medicare services were office visit, established patient (99213).
Show 5 more questionsShow fewer questions
What drugs does Gregory Y. Lee prescribe most?
In 2024 Medicare Part D data, Gregory Lee's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Amoxicillin and Dexamethasone.
Has Gregory Y. Lee received payments from drug or device companies?
CMS Open Payments shows $4,330 in general payments to Gregory Lee from 12 companies from 2016 to 2025. The largest total came from Medical Device Business Services, Inc.
How long has Gregory Y. Lee been practicing?
Gregory Lee graduated from medical school in 1992, 34 years ago.
Does Gregory Y. Lee do research?
Dmand AI links 3 publications to Gregory Lee.
Who does Gregory Y. Lee publish with?
Gregory Lee's most frequent co-authors are John Michael Tokish, MD (2 shared papers), Jason Matthew Cage, DO (1 shared paper) and Jason C. Merchant, MD (1 shared paper).
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