Roy Han-Hui Loo, MD
Ophthalmology Physician · Las Vegas, NV
Roy Han-Hui Loo, MD is an ophthalmology physician with a practice address in Las Vegas, Nevada, and NPI 1417996802, issued on Jun 4, 2006. Check the license (Nevada 10129, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Roy Han-Hui Loo
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 10129 NV
Self-reported in NPPES; status is on the state search - Practice location
- 653 N Town Center Dr Ste 518, Las Vegas, NV 89144
- Phone
- (702) 369-0200
- Enumerated
- Jun 4, 2006
- Record last updated
- Jan 3, 2024
- Fax
- (702) 243-8383
- Medicaid ID
- 1417996802 NV
- Medicare enrollment
- Enrolled (PECOS I20040405001662); accepts Medicare assignment
- Medical or professional school
- Jefferson Medical College Of Thomas Jefferson University, 1995
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 143 in Nevada → Look up another NPI →
Also registered at 653 N Town Center Dr Ste 518
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Charles Calvo, MDRetina Specialist (Ophthalmology) Physician1194087940
- Rodney Hollifield, MDOphthalmology Physician1528012721
- Robert Parker, MDOphthalmology Physician1386685311
- Matthew Pezda, M.D.Ophthalmology Physician1154560951
- Jason Wickens, MDOphthalmology Physician1003860313
- Meher Yepremyan, MDOphthalmology Physician1922052281
Verify Roy Han-Hui Loo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNevada State Board of Medical Examiners
Search for license 10129Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average ophthalmology physician in 2024
340 Medicare Part D claims for 114 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims.
Most prescribed
- Ketorolac Tromethamine144 claims
- Prednisolone Acetate63 claims
- Moxifloxacin37 claims
- Timolol Maleate28 claims
- Alphagan P15 claims
- Latanoprost15 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.
The MIPS final score for 2023 (Medicare payment program): 99 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $153.14
7 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, 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.
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
- Retina Consultants OF Nevada LLPLas Vegas, NV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Roy Han-Hui Loo among 143 ophthalmology physician records in Nevada
Roy Han-Hui Loo, MD is one of 143 ophthalmology physician records with a practice address in Nevada. 74% 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 14% of them.
- NPI issued2006 · 14% of these records are older, 36% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1995 · median 1997 among the 92 with a school on file
- Record last updated2024 · 45% 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 Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Nevada
There are 143 ophthalmology physician records in Nevada.
All 143 in Nevada → Every provider in Las Vegas → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Eissa Hanna, M.D.Las Vegas, NV 891441194989996
- Rodney Hollifield, MDLas Vegas, NV 891441528012721
- George McMickle, MDLas Vegas, NV 891441912935065
- Robert Parker, MDLas Vegas, NV 891441386685311
- Matthew Pezda, M.D.Las Vegas, NV 891441154560951
- Roger Simon, MDLas Vegas, NV 891441831135854
- Allen Thach, MDLas Vegas, NV 891441457305625
- Jason Wickens, MDLas Vegas, NV 891441003860313
Common questions
What is Roy Han-Hui Loo, MD's NPI number?
Roy Han-Hui Loo, MD's National Provider Identifier (NPI) is 1417996802, issued on Jun 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Roy Han-Hui Loo, MD located?
The NPPES record lists a practice address at 653 N Town Center Dr Ste 518, Las Vegas, NV, 89144. Phone: (702) 369-0200. Providers update this record themselves, so call before visiting.
How can I verify Roy Han-Hui Loo, MD's license?
NPPES lists Nevada license number 10129, as entered by the provider. Search the Nevada State Board of Medical Examiners at https://medboard.nv.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Roy Han-Hui Loo, MD prescribe under Medicare Part D?
In 2024, Roy Han-Hui Loo, MD had 340 Medicare Part D claims for 114 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Roy Han-Hui Loo, MD's MIPS final score?
The 2023 MIPS final score is 99 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.