Harleen Singh
Hospitalist Physician · Honolulu, HI
Harleen Singh is a hospitalist physician with a practice address in Honolulu, Hawaii, and NPI 1417445081, issued on Apr 28, 2018. Check the license (Hawaii DOS-2336, as entered in NPPES) on the Hawaii Medical Board; the Medicare figures below come from public CMS files.
- Name
- Harleen Singh
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- DOS-2336 HI
309031 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1301 Punchbowl St, Honolulu, HI 96813
- Phone
- (808) 691-1000
- Enumerated
- Apr 28, 2018
- Record last updated
- Jan 12, 2023
- Medicare enrollment
- Enrolled (PECOS I20230106002496); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Erie, 2018
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 159 in Hawaii → Look up another NPI →
Also registered at 1301 Punchbowl St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brenda Abbotnakandakari, RNDiabetes Educator Registered Nurse1760705248
- Janette AbramowitzPsychiatry Physician1275952335
- Natalie AdolfPhysician Assistant1396282414
- Hessam Afshari, MDEmergency Medicine Physician1811217573
- Cheryl Ann Afuso-Sumimoto, APRNOncology Clinical Nurse Specialist1750929253
- Kyan Renie AgbayaniInternal Medicine Physician1083101323
Verify Harleen Singh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersHawaii Medical Board
Search for license DOS-2336Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average hospitalist physician in 2024
170 Medicare Part D claims for 79 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Pantoprazole Sodium15 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.
Bills Medicare through one group practice
- Queens University Medical GroupHonolulu, HI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Harleen Singh among 159 hospitalist physician records in Hawaii
Harleen Singh is one of 159 hospitalist physician records with a practice address in Hawaii. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 86% of them.
- NPI issued2018 · 86% of these records are older, 8% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2018 · median 2008 among the 129 with a school on file
- Record last updated2023 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Hawaii
There are 159 hospitalist physician records in Hawaii.
All 159 in Hawaii → Every provider in Honolulu → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Grant Chen, M.D.Honolulu, HI 968131962536946
- Matthew Gadbaw, MDHonolulu, HI 968131558392969
- Catherine Ho, M.D.Honolulu, HI 968131275726200
- Dorothy Iwanski, D.O.Honolulu, HI 968131184738957
- Sandhya Kanade, MDHonolulu, HI 968131689787301
- Vasudev Kanade, MDHonolulu, HI 968131407032386
- Melanie Kim, MDHonolulu, HI 968131184635831
- Kuo-Chiang Lian, M.D.Honolulu, HI 968131346437712
Common questions
What is Harleen Singh's NPI number?
Harleen Singh's National Provider Identifier (NPI) is 1417445081, issued on Apr 28, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Harleen Singh located?
The NPPES record lists a practice address at 1301 Punchbowl St, Honolulu, HI, 96813. Phone: (808) 691-1000. Providers update this record themselves, so call before visiting.
How can I verify Harleen Singh's license?
NPPES lists Hawaii license number DOS-2336, 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 Harleen Singh prescribe under Medicare Part D?
In 2024, Harleen Singh had 170 Medicare Part D claims for 79 beneficiaries; the average among hospitalist physician prescribers was 521. 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.