Sadia Khan, O.D.
Optometrist · Bethesda, MD
Sadia Khan, O.D. is an optometrist with a practice address in Bethesda, Maryland, and NPI 1235345000, issued on May 16, 2007. Check the license (Maryland TA1936, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sadia Khan
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- TA1936 MD
Self-reported in NPPES; status is on the state search - Practice location
- 8901 Wisconsin Ave, Bethesda, MD 20889
- Phone
- (301) 215-7668
- Enumerated
- May 16, 2007
- Record last updated
- Jun 2, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20060126001031); accepts Medicare assignment
- Medical or professional school
- Indiana University - School Of Optometry, 2003
- Entity
- Type 1 · individual
8 nearest optometrist records → All 924 in Maryland → Look up another NPI →
Also registered at 8901 Wisconsin Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Barry Adams, M.S.S.W.Clinical Social Worker1033242730
Verify Sadia Khan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license TA1936Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27% fewer Medicare Part D claims than the average optometrist in 2024
203 Medicare Part D claims for 125 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Erythromycin67 claims
- Neomycin-Polymyxin-Dexameth39 claims
- Cyclosporine21 claims
- Fluorometholone21 claims
- Latanoprost20 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
- Kaiser Foundation Health Plan OF The Mid Atlantic States, IncKensington, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sadia Khan among 924 optometrist records in Maryland
Sadia Khan, O.D. is one of 924 optometrist records with a practice address in Maryland. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 44% of them.
- NPI issued2007 · 44% of these records are older, 42% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2003 · median 2005 among the 517 with a school on file
- Record last updated2021 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in Maryland
There are 924 optometrist records in Maryland.
All 924 in Maryland → Every provider in Bethesda → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Alexandra Bennett, O.DBethesda, MD 208891427426675
- Andrew Brown, OD, MDBethesda, MD 208891215302104
- Thu-Ha Easter, ODBethesda, MD 208891205911583
- Hong Gao, O.D.Bethesda, MD 208891710957840
- Jeffery Gould, O.D.Bethesda, MD 208891992770275
- Andrew Gregory, O.D., M.H.A., M.B.A.Bethesda, MD 208891427047737
- Marc Herwitz, ODBethesda, MD 208891023088879
- Michelle Komal, O.DBethesda, MD 208891386618247
Common questions
What is Sadia Khan, O.D.'s NPI number?
Sadia Khan, O.D.'s National Provider Identifier (NPI) is 1235345000, issued on May 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Sadia Khan, O.D. located?
The NPPES record lists a practice address at 8901 Wisconsin Ave, Bethesda, MD, 20889. Phone: (301) 215-7668. Providers update this record themselves, so call before visiting.
How can I verify Sadia Khan, O.D.'s license?
NPPES lists Maryland license number TA1936, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Sadia Khan, O.D. prescribe under Medicare Part D?
In 2024, Sadia Khan, O.D. had 203 Medicare Part D claims for 125 beneficiaries; 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.