Alexander Ferdows Baten-Tschan
Glaucoma Specialist (Ophthalmology) Physician · Bethesda, MD
Alexander Ferdows Baten-Tschan is a glaucoma specialist (ophthalmology) physician with a practice address in Bethesda, Maryland, and NPI 1205333457, issued on Apr 12, 2018. Check the license (Maryland D0098483, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Alexander Ferdows Baten-Tschan
- Primary taxonomy
- Glaucoma Specialist (Ophthalmology) Physician 207WX0009X
- License numbers
- D0098483 MD
MT219196 PA
Self-reported in NPPES; status is on the state search - Practice location
- 6720A Rockledge Dr Ste 200, Bethesda, MD 20817
- Phone
- (301) 493-9600
- Enumerated
- Apr 12, 2018
- Record last updated
- Mar 27, 2025
- Medicare enrollment
- Enrolled (PECOS I20231006001010); accepts Medicare assignment
- Medical or professional school
- Virginia Commonwealth University, School Of Medicine, 2018
- Entity
- Type 1 · individual
Also registered at 6720A Rockledge Dr Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Aspen Chun, ODOptometrist1508436759
- Jordan Heffez, M.D.Retina Specialist (Ophthalmology) Physician1669617866
- Fadi Nasrallah, M.D.Retina Specialist (Ophthalmology) Physician1427055144
- David Parver, M.D.Retina Specialist (Ophthalmology) Physician1346248887
- Robert Stephens, M.D.Retina Specialist (Ophthalmology) Physician1568469286
Verify Alexander Ferdows Baten-Tschan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0098483Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% fewer Medicare Part D claims than the average glaucoma specialist (ophthalmology) physician in 2024
2,095 Medicare Part D claims for 669 beneficiaries, against an average of 3,060 among the 430 providers of this specialty who prescribed in Part D. Brand-name drugs were 28% of claims.
Most prescribed
- Latanoprost387 claims
- Dorzolamide-Timolol289 claims
- Timolol Maleate237 claims
- Brimonidine Tartrate202 claims
- Prednisolone Acetate166 claims
- Dorzolamide Hcl108 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 practice group's MIPS final score for 2023 (Medicare payment program): 85.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $77.69
3 payments; by number, the most common kind was food and beverage; the largest payer was Tarsus Pharmaceuticals, Inc. The 391 providers of this specialty with any payment received $5,284.60 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
- Capital Eye Care LLCBethesda, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Glaucoma Specialist (Ophthalmology) Physician providers in Maryland
There are 16 glaucoma specialist (ophthalmology) physician records in Maryland.
Other glaucoma specialist (ophthalmology) physician records in Maryland
- Karun AroraBaltimore, MD1891183273
- Lindsay Dawson, MDChevy Chase, MD1194110478
- Eva Devience, M.D.Baltimore, MD1346689437
- Katherine Fallano, M.D.Baltimore, MD1225398241
- Teresa Horan, MDBaltimore, MD1629539788
- Russell Huang, MDBethesda, MD1437540119
- Jonathan Katz, MDLutherville, MD1447678487
- Elyse McGlumphy, M.D.Baltimore, MD1609261460
- Heather Nesti, MDAnnapolis, MD1790733954
- Tyler Ogden, MDBethesda, MD1407359565
Common questions
What is Alexander Ferdows Baten-Tschan's NPI number?
Alexander Ferdows Baten-Tschan's National Provider Identifier (NPI) is 1205333457, issued on Apr 12, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Ferdows Baten-Tschan located?
The NPPES record lists a practice address at 6720A Rockledge Dr Ste 200, Bethesda, MD, 20817. Phone: (301) 493-9600. Providers update this record themselves, so call before visiting.
How can I verify Alexander Ferdows Baten-Tschan's license?
NPPES lists Maryland license number D0098483, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Alexander Ferdows Baten-Tschan prescribe under Medicare Part D?
In 2024, Alexander Ferdows Baten-Tschan had 2,095 Medicare Part D claims for 669 beneficiaries; the average among glaucoma specialist (ophthalmology) physician prescribers was 3,060. Part D covers Medicare prescriptions only.
What is Alexander Ferdows Baten-Tschan's MIPS final score?
The 2023 MIPS final score is 85.5 of 100, reported for the practice group. 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.