NPPES file of Aug 9, 2026

Kelsi M. L. Chan, MD

Obstetrics & Gynecology Physician · Honolulu, HI

Kelsi M. L. Chan, MD is an obstetrics & gynecology physician with a practice address in Honolulu, Hawaii, and NPI 1336705698, issued on May 13, 2019. Check the license (Hawaii MD-23697, 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
1336705698
Name
Kelsi M. L. Chan
Credential
MD
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License numbers
MD-23697 HI
MDR-7726 HI
Self-reported in NPPES; status is on the state search
Practice location
1010 Pensacola St, Honolulu, HI 96814
Phone
(808) 432-2000
Enumerated
May 13, 2019
Record last updated
Sep 6, 2023
Medicare enrollment
Enrolled (PECOS I20230918001962); accepts Medicare assignment
Medical or professional school
Oregon Health Sciences University School Of Medicine, 2019
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.
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Also registered at 1010 Pensacola St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Vanessa Antonio-Ignacio, DOFamily Medicine Physician1629711841
  2. Ruth Ayala, PTAPhysical Therapy Assistant1417124157
  3. Kathleen Baker, PTPhysical Therapist1902844236
  4. Argenita Balinbin, APRN-RX FNP-CFamily Nurse Practitioner1568819811
  5. Alfredo Baron, PTAPhysical Therapy Assistant1538383476
  6. Kenneth Baum, MDOphthalmology Physician1871692269

Verify Kelsi M. L. Chan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersHawaii Medical Board
    Search for license MD-23697
    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

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70% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024

49 Medicare Part D claims for 30 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Kelsi Chan49
  2. Specialty average165

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $2,789.22

7 payments; by number, the most common kind was travel and lodging; the largest payer was Intuitive Surgical, Inc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Kelsi Chan$2,789.22
  2. Specialty average$1,030.61

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. Hawaii Permanente Medical Group IncHonolulu, HI

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

Kelsi M. L. Chan among 288 obstetrics & gynecology physician records in Hawaii

Kelsi M. L. Chan, MD is one of 288 obstetrics & gynecology physician records with a practice address in Hawaii. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 82% of them.

  • NPI issued2019 · 82% of these records are older, 16% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 55% of these records are
  • Graduated2019 · median 2006 among the 158 with a school on file
  • Record last updated2023 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

160 obstetrics & gynecology physician records list a practice address in Honolulu

They are 160 of the 12,408 NPPES records with a practice address in Honolulu, and 288 obstetrics & gynecology physician records in Hawaii.

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Deborah Buccigrossi, MDHonolulu, HI 968141033219977
  2. Simon Chang, M.D.Honolulu, HI 968141285635458
  3. Gwendolyn Chung, M.D.Honolulu, HI 968141043305543
  4. Raydeen Fujimoto-Busse, MDHonolulu, HI 968141518941632
  5. Diana Huang, M.D.Honolulu, HI 968141942394945
  6. Sarah Hutchison, M.D.Honolulu, HI 968141700089398
  7. Christopher Miura, MDHonolulu, HI 968141508967670
  8. Bradley Sakaguchi, M.D.Honolulu, HI 968141215031232

Common questions

What is Kelsi M. L. Chan, MD's NPI number?

Kelsi M. L. Chan, MD's National Provider Identifier (NPI) is 1336705698, issued on May 13, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Kelsi M. L. Chan, MD located?

The NPPES record lists a practice address at 1010 Pensacola St, Honolulu, HI, 96814. Phone: (808) 432-2000. Providers update this record themselves, so call before visiting.

How can I verify Kelsi M. L. Chan, MD's license?

NPPES lists Hawaii license number MD-23697, 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.

How much does Kelsi M. L. Chan, MD prescribe under Medicare Part D?

In 2024, Kelsi M. L. Chan, MD had 49 Medicare Part D claims for 30 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.

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.