NPPES file of Aug 9, 2026

Erin Blaire Coan, MD

Ophthalmology Physician · Kailua, HI

Erin Blaire Coan, MD is an ophthalmology physician with a practice address in Kailua, Hawaii, and NPI 1821065772, issued on Feb 28, 2006. Check the license (Hawaii MD18850, as entered in NPPES) on the Hawaii Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1821065772
Name
Erin Blaire Coan
Credential
MD
Primary taxonomy
Ophthalmology Physician 207W00000X
License number
MD18850 HI
Self-reported in NPPES; status is on the state search
Practice location
407 Uluniu St Ste 214, Kailua, HI 96734
Phone
(808) 262-2990
Enumerated
Feb 28, 2006
Record last updated
Mar 31, 2026
Fax
(808) 262-3221
Medicare enrollment
Enrolled (PECOS I20200219001805); accepts Medicare assignment
Medical or professional school
University Of Virginia School Of Medicine, 2003
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Verify Erin Blaire Coan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersHawaii Medical Board
    Search for license MD18850
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Hawaii license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Industry payments in 2024: $223.26

3 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas Inc. The 13,221 providers of this specialty with any payment received $4,535.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Erin Coan$223.26
  2. Specialty average$4,535.02

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Windward Eye LLCKailua, HI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Erin Blaire Coan among 128 ophthalmology physician records in Hawaii

Erin Blaire Coan, MD is one of 128 ophthalmology physician records with a practice address in Hawaii. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 34% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2003 · median 1995 among the 89 with a school on file
  • Record last updated2026 · 85% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Ophthalmology Physician providers in Hawaii

There are 128 ophthalmology physician records in Hawaii.

The 8 ophthalmology physician records with the nearest ZIP codes

  1. Louis Davanzo, MDKailua, HI 967341144333451
  2. John Dick, MDKahului, HI 967321083762918
  3. Michael Kroll, MDKahului, HI 967321538160627
  4. Terry Wood, MDKahului, HI 967321609856426
  5. Thomas Sperandeo, M.D.Kahuku, HI 967311073936027
  6. Susannah Mistr, MDWaikoloa, HI 967381811199417
  7. Susan Senft, M.D.Kailua Kona, HI 967401972660140
  8. David Randell, M.D.Kaneohe, HI 967441174619696

Common questions

What is Erin Blaire Coan, MD's NPI number?

Erin Blaire Coan, MD's National Provider Identifier (NPI) is 1821065772, issued on Feb 28, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Erin Blaire Coan, MD located?

The NPPES record lists a practice address at 407 Uluniu St Ste 214, Kailua, HI, 96734. Phone: (808) 262-2990. Providers update this record themselves, so call before visiting.

How can I verify Erin Blaire Coan, MD's license?

NPPES lists Hawaii license number MD18850, as entered by the provider. Search the Hawaii Medical Board at https://cca.hawaii.gov/pvl/boards/medical/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.