NPPES file of Aug 9, 2026

Daniel L. Thomas, OD

Optometrist · Aspen Hill, MD

Daniel L. Thomas, OD is an optometrist with a practice address in Aspen Hill, Maryland, and NPI 1962816421, issued on Jun 12, 2014. Check the license (Maryland TA2410, as entered in NPPES) with the Maryland board that licenses this profession; 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
1962816421
Name
Daniel L. Thomas
Credential
OD
Primary taxonomy
Optometrist 152W00000X
License numbers
TA2410 MD
OP1000296 DC
0618002351 VA
Self-reported in NPPES; status is on the state search
Practice location
13531 Connecticut Ave, Aspen Hill, MD 20906
Phone
(301) 438-0555
Enumerated
Jun 12, 2014
Record last updated
Mar 9, 2016 (not updated in 10 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20141030001067); may accept Medicare assignment
Medical or professional school
New England College Of Optometry, 2014
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Daniel L. Thomas in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license TA2410
    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
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95% fewer Medicare Part D claims than the average optometrist in 2024

13 Medicare Part D claims, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.

  1. Daniel Thomas13
  2. Specialty average277

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: $163.84

4 payments; by number, the most common kind was food and beverage; the largest payer was CooperVision Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Daniel Thomas$163.84
  2. Specialty average$769.99

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

5 optometrist records list a practice address in Aspen Hill

They are 5 of the 23 NPPES records with a practice address in Aspen Hill, and 924 optometrist records in Maryland.

Other optometrist records in Maryland

  1. Anahita AbazariBethesda, MD1477048452
  2. Fatemeh Abbasi-Cooper, ODRockville, MD1538410295
  3. Steven Abraham, ODGermantown, MD1972943173
  4. Amir Abyaneh, O.D.Waldorf, MD1699089201
  5. Kathleen Adams, ODSilver Spring, MD1427126846
  6. David Adeyeye, ODBaltimore, MD1013834217
  7. Dawn Agostini, O.D.Hagerstown, MD1073505772
  8. Lindsay Agro, ODBaltimore, MD1487110656
  9. Fernando AguilarSilver Spring, MD1134854540
  10. Noushin Ahmed, O.D.Pasadena, MD1922422732

Common questions

What is Daniel L. Thomas, OD's NPI number?

Daniel L. Thomas, OD's National Provider Identifier (NPI) is 1962816421, issued on Jun 12, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Daniel L. Thomas, OD located?

The NPPES record lists a practice address at 13531 Connecticut Ave, Aspen Hill, MD, 20906. Phone: (301) 438-0555. Providers update this record themselves, so call before visiting.

How can I verify Daniel L. Thomas, OD's license?

NPPES lists Maryland license number TA2410, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.

How much does Daniel L. Thomas, OD prescribe under Medicare Part D?

In 2024, Daniel L. Thomas, OD had 13 Medicare Part D claims; the average among optometrist prescribers was 277. 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.