Dr. Norman Michel Estin, MD
- Medicare services, 2022
- 133
- Part D claims, 2024
- 1,239
- Industry payments
- $254
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 3350 Lower Honoapiilani Rd, Lahaina, HI 96761
- Practice phone
- Call (808) 667-7676
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Doctors On Call
Primary care practice · Lahaina, Hawaii
Find Dr. Estin'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. Norman Michel Estin is an internist in Lahaina, Hawaii
Dr. Estin practices at Doctors On Call in Lahaina, Hawaii.
Dr. Estin's NPI, 1760542914, was assigned on December 11, 2006. Dr. Estin graduated from University of Rochester School of Medicine and Dentistry in 1972. Dr. Estin holds Hawaii license 5896.
- NPI
- 1760542914NPI Registry (opens in a new tab)
- NPI enumeration date
- December 11, 2006
- NPI status
- Active
- Practice phone
- (808) 667-7676
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 80
- Medical school graduation
- 1972
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Norman Michel Estin practices at Doctors on Call in Lahaina, Hawaii
Dr. Estin's primary practice is Doctors on Call, at 3350 Lower Honoapiilani Rd, Lahaina, HI 96761. The practice phone is (808) 667-7676.
- Doctors on Call3350 Lower Honoapiilani Rd, Lahaina, HI 96761Phone(808) 667-7676
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Norman Michel Estin is affiliated with 1 site of care and 1 medical group
Dr. Estin's primary practice is Doctors On Call in Lahaina, Hawaii. The medical group on file is Doctors On Call Maui.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Norman Michel Estin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Estin practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Doctors On Call | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Norman Michel Estin is one of 771 internists in Hawaii
Internal medicine is Dr. Estin's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Estin is licensed in Hawaii.
Specialties and state licenses
- Internal medicine, HawaiiPrimary
Internists near Dr. Estin
Counts of internists 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. Norman Michel Estin billed Medicare for 133 services in 2022
CMS data shows 133 Medicare services from Dr. Estin across 5 procedure codes in 2022. Medicare paid $7,437 for them. Every service was in an office.
Dr. Estin's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 802022: 845%
- Lab and pathology
- 2021: 562022: 4913%
Dr. Estin compared with the Hawaii median for internists, 2022
- Dr. Estin
- Hawaii median
- Medicare services
- 133vs 34261% below
- Part D claims
- 1,175vs 67075% above
Medians across 699 internists in Hawaii with Dmand AI profiles that report each measure.
Dr. Estin's most billed Medicare procedure codes, 2022
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Estin and other internists in Hawaii.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Norman Michel Estin's patients have a median age of 57
Across all payers, Dmand AI patient panel data puts Dr. Estin's median patient age at 57, with 45% women.
Dr. Estin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women45%
- Men54%
Source: Dmand AI Patient Panel Data
Dr. Norman Michel Estin wrote 1,239 Medicare Part D claims in 2024
In 2024, Dr. Estin wrote 1,239 Medicare Part D claims for 1,084 patients. 4% of them were for generic drugs. CMS names the drug for 1,175 of them, across 3 drugs with 11 or more claims each, at $311,252 in total drug cost. In 2023, CMS named 574 claims across 3 drugs.
Dr. Estin's Part D claims by kind of drug, 2024
- Generic53 claims4%
- Brand-name1,186 claims96%
Dr. Estin'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: 5742024: 1,175105%
Drugs named by CMS: 3 in 2024, 3 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
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Dr. Norman Michel Estin received $254 in industry payments from 2016 to 2024
CMS Open Payments shows 14 general payments to Dr. Estin from 3 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Teva Pharmaceuticals USA, Inc. paid the most, $166.
General payments to Dr. Estin by program year, 2016 to 2024
Companies that paid Dr. Estin the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Norman Michel Estin graduated from University of Rochester School of Medicine and Dentistry
Dr. Estin graduated from University of Rochester School of Medicine and Dentistry in 1972.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Norman Michel Estin'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Norman Michel Estin
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. Norman Michel Estin's NPI number?
Dr. Norman Michel Estin's NPI number is 1760542914. It was assigned on December 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Norman Michel Estin?
Dr. Norman Michel Estin is an internist in Lahaina, Hawaii. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Norman Michel Estin practice?
Dr. Estin practices at 3350 Lower Honoapiilani Rd, Lahaina, HI 96761. Dr. Estin's primary practice is Doctors On Call in Lahaina, Hawaii.
What is Dr. Norman Michel Estin's office phone number?
The practice phone on file for Dr. Estin is (808) 667-7676.
What is Dr. Norman Michel Estin's medical license number?
Dr. Estin holds Hawaii license 5896.
What medical group is Dr. Norman Michel Estin part of?
Dr. Estin is linked to Doctors On Call Maui.
Does Dr. Norman Michel Estin accept Medicare?
Yes. CMS data shows Dr. Estin billed Medicare for 133 services in 2022.
What services does Dr. Norman Michel Estin bill to Medicare?
In 2022, Dr. Estin's most billed Medicare services were office visit, new patient (99203), lab and pathology test (87804) and office visit, established patient (99213).
Where did Dr. Norman Michel Estin go to medical school?
Dr. Estin graduated from University of Rochester School of Medicine and Dentistry in 1972.
What drugs does Dr. Norman Michel Estin prescribe most?
In 2024 Medicare Part D data, Dr. Estin's most prescribed drugs by claims were Arexvy, Shingrix and Boostrix Tdap.
Has Dr. Norman Michel Estin received payments from drug or device companies?
CMS Open Payments shows $254 in general payments to Dr. Estin from 3 companies from 2016 to 2024. The largest total came from Teva Pharmaceuticals USA, Inc.
How long has Dr. Norman Michel Estin been practicing?
Dr. Estin graduated from medical school in 1972, 54 years ago.
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