NPPES file of Aug 9, 2026

Jennifer Shanjian Zhu Chen, M.D.

Geriatric Medicine (Internal Medicine) Physician · Honolulu, HI

Jennifer Shanjian Zhu Chen, M.D. is a geriatric medicine (internal medicine) physician with a practice address in Honolulu, Hawaii, and NPI 1609014877, issued on Jan 27, 2009. Check the license (Hawaii MD-22791, 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
1609014877
Name
Jennifer Shanjian Zhu Chen
Credential
M.D.
Primary taxonomy
Geriatric Medicine (Internal Medicine) Physician 207RG0300X
License numbers
MD-22791 HI
156018 OR
Self-reported in NPPES; status is on the state search
Practice location
459 Patterson RD, Honolulu, HI 96819
Phone
(800) 214-1306
Enumerated
Jan 27, 2009
Record last updated
Aug 25, 2025
Medicaid IDs
215985701 TX
003648 HI
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 459 Patterson RD

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

  1. Darrin Aase, PH.D.Clinical Psychologist1184960304
  2. Charles AbadRegistered Nurse1366298192
  3. Lorene AbalosRegistered Nurse1891540134
  4. Blessilda Concepcion Abarquez, RNRegistered Nurse1174376073
  5. Jay Ablog, RNRegistered Nurse1174377832
  6. Logan AceboPharmacist1053289090

Verify Jennifer Shanjian Zhu Chen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersHawaii Medical Board
    Search for license MD-22791    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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38% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024

2,647 Medicare Part D claims for 79 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 44 claims were for opioids.

  1. Jennifer Chen2,647
  2. Specialty average4,246

Most prescribed

  1. Atorvastatin Calcium154 claims
  2. Amlodipine Besylate135 claims
  3. Pantoprazole Sodium86 claims
  4. Trazodone Hcl86 claims
  5. Furosemide82 claims
  6. Gabapentin78 claims

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.

Geriatric Medicine (Internal Medicine) Physician providers in Hawaii

There are 50 geriatric medicine (internal medicine) physician records in Hawaii.

All 50 in Hawaii → Every provider in Honolulu →

Other geriatric medicine (internal medicine) physician records in Hawaii

  1. Samina Ahsan, M.D.Honolulu, HI1316137045
  2. David Andrew, M.D.Honolulu, HI1174960728
  3. Brita Aramaki, M.D., M.P.H.Honolulu, HI1063707420
  4. Andrea Barrack, MDKapolei, HI1194832386
  5. Jessica Barry, M.D.Honolulu, HI1285832527
  6. Jeffrey Bergsman, MDKailua Kona, HI1083664064
  7. John Buzanoski, M.D.Honolulu, HI1407873037
  8. Michael Carethers, MDHonolulu, HI1831179316
  9. Peter Chan, M.D.Kaunakakai, HI1174905152
  10. Craig China, M.D.Honolulu, HI1992741136

Common questions

What is Jennifer Shanjian Zhu Chen, M.D.'s NPI number?

Jennifer Shanjian Zhu Chen, M.D.'s National Provider Identifier (NPI) is 1609014877, issued on Jan 27, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Jennifer Shanjian Zhu Chen, M.D. located?

The NPPES record lists a practice address at 459 Patterson RD, Honolulu, HI, 96819. Phone: (800) 214-1306. Providers update this record themselves, so call before visiting.

How can I verify Jennifer Shanjian Zhu Chen, M.D.'s license?

NPPES lists Hawaii license number MD-22791, 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 Jennifer Shanjian Zhu Chen, M.D. prescribe under Medicare Part D?

In 2024, Jennifer Shanjian Zhu Chen, M.D. had 2,647 Medicare Part D claims for 79 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.