Cathy C. Luo, M.D
Specialist · Fayetteville, AR
Cathy C. Luo, M.D is a specialist with a practice address in Fayetteville, Arkansas, and NPI 1417964859, issued on Aug 1, 2006. Check the license (Arkansas E-4333, as entered in NPPES) with the Arkansas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cathy C. Luo
- Credential
- M.D
- Primary taxonomy
- Specialist 174400000X
- License number
- E-4333 AR
Self-reported in NPPES; status is on the state search - Practice location
- 350 E Millsap RD, Fayetteville, AR 72703
- Phone
- (479) 587-1753
- Enumerated
- Aug 1, 2006
- Record last updated
- Feb 19, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (479) 587-8754
- Medicare enrollment
- Enrolled (PECOS I20050316000938); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest specialist records → All 502 in Arkansas → Look up another NPI →
Also registered at 350 E Millsap RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carla Boyd, RNPNurse Practitioner1730178666
- Waymon Floyd, PTPhysical Therapist1063463081
- Robert Trovillion, D.P.M.Podiatrist1124178355
Verify Cathy C. Luo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arkansas board licenses this profession
Search for license E-4333Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.5 times the Medicare Part D claims of the average specialist in 2024
8,909 Medicare Part D claims for 553 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 5,960 claims were for opioids.
Most prescribed
- Oxycodone Hcl1,628 claims
- Hydrocodone-Acetaminophen1,615 claims
- Oxycodone-Acetaminophen889 claims
- Cyclobenzaprine Hcl625 claims
- Morphine Sulfate Er576 claims
- Gabapentin383 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.
Industry payments in 2024: $258.99
13 payments; by number, the most common kind was food and beverage; the largest payer was Salix Pharmaceuticals, a division of Bausch Health US, LLC. The 5,844 providers of this specialty with any payment received $4,760.79 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.
Cathy C. Luo among 502 specialist records in Arkansas
Cathy C. Luo, M.D is one of 502 specialist records with a practice address in Arkansas. 18% 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, 67% newer
- In a Medicare fileYes · 18% of these records are
- In the CMS Doctors and Clinicians fileYes · 11% of these records are
- Graduated1989 · median 1990 among the 55 with a school on file
- Record last updated2014 · 80% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in Arkansas
There are 502 specialist records in Arkansas.
All 502 in Arkansas → Every provider in Fayetteville → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Rene Bader, PTFayetteville, AR 727031821055146
- Stephen Cashman, MDFayetteville, AR 727031003812462
- James Counce, MDFayetteville, AR 727031104805498
- Paul Farris, MDFayetteville, AR 727031912901992
- John Ginger, M.D.Fayetteville, AR 727031699757161
- Steven Graham, M.D.Fayetteville, AR 727031295713584
- Robert Jaggers, M.D.Fayetteville, AR 727031639165608
- Claire Kifer, P.T.Fayetteville, AR 727031578511879
Common questions
What is Cathy C. Luo, M.D's NPI number?
Cathy C. Luo, M.D's National Provider Identifier (NPI) is 1417964859, issued on Aug 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Cathy C. Luo, M.D located?
The NPPES record lists a practice address at 350 E Millsap RD, Fayetteville, AR, 72703. Phone: (479) 587-1753. Providers update this record themselves, so call before visiting.
How can I verify Cathy C. Luo, M.D's license?
NPPES lists Arkansas license number E-4333, as entered by the provider. Search the Arkansas board that licenses this profession; the NPPES record confirms identity only.
How much does Cathy C. Luo, M.D prescribe under Medicare Part D?
In 2024, Cathy C. Luo, M.D had 8,909 Medicare Part D claims for 553 beneficiaries; the average among specialist prescribers was 1,380. 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.