David Aaron Usdan, M.D.
Ophthalmology Physician · Memphis, TN
David Aaron Usdan, M.D. is an ophthalmology physician with a practice address in Memphis, Tennessee, and NPI 1891806659, issued on Aug 31, 2006. Check the license (Tennessee MD5561, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- David Aaron Usdan
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- MD5561 TN
Self-reported in NPPES; status is on the state search - Practice location
- 6005 Park Ave, Memphis, TN 38119
- Phone
- (901) 685-1886
- Enumerated
- Aug 31, 2006
- Record last updated
- Nov 23, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (901) 683-7742
- Medicare enrollment
- Enrolled (PECOS I20111108000157); accepts Medicare assignment
- Medical or professional school
- University Of Tennessee, Hsc, College Of Medicine, 1966
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 366 in Tennessee → Look up another NPI →
Also registered at 6005 Park Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify David Aaron Usdan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license MD5561Check 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
331 Medicare Part D claims for 84 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.
Most prescribed
- Latanoprost144 claims
- Timolol Maleate61 claims
- Dorzolamide-Timolol29 claims
- Dorzolamide Hcl13 claims
- Brimonidine Tartrate12 claims
- Tobramycin-Dexamethasone11 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $164.31
2 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas 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
- Church Health Center OF Memphis IncMemphis, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Aaron Usdan among 366 ophthalmology physician records in Tennessee
David Aaron Usdan, M.D. is one of 366 ophthalmology physician records with a practice address in Tennessee. 79% 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 21% of them.
- NPI issued2006 · 21% of these records are older, 37% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1966 · median 2002 among the 247 with a school on file
- Record last updated2011 · 55% 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 Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Tennessee
There are 366 ophthalmology physician records in Tennessee.
All 366 in Tennessee → Every provider in Memphis → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Michele Battles, MDMemphis, TN 381191083719785
- Kristen Duncan, MDMemphis, TN 381191235140120
- John Freeman, MDMemphis, TN 381191538168455
- James Freeman, MDMemphis, TN 381191902805823
- Thomas Gettelfinger, MDMemphis, TN 381191467451385
- Lawrence Gordon, M.D.Memphis, TN 381191982609665
- Faramarz Hidaji, MDMemphis, TN 381191518956119
- Tawan Khamapirad, M.D.Memphis, TN 381191689679441
Common questions
What is David Aaron Usdan, M.D.'s NPI number?
David Aaron Usdan, M.D.'s National Provider Identifier (NPI) is 1891806659, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David Aaron Usdan, M.D. located?
The NPPES record lists a practice address at 6005 Park Ave, Memphis, TN, 38119. Phone: (901) 685-1886. Providers update this record themselves, so call before visiting.
How can I verify David Aaron Usdan, M.D.'s license?
NPPES lists Tennessee license number MD5561, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David Aaron Usdan, M.D. prescribe under Medicare Part D?
In 2024, David Aaron Usdan, M.D. had 331 Medicare Part D claims for 84 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is David Aaron Usdan, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.