Active NPI
Alexander Ferdows Baten-Tschan
- Glaucoma Specialist (Ophthalmology) Physician
- Bethesda, MD
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Glaucoma Specialist (Ophthalmology) Physician
- License
- D0098483
- Practice address
- 6720A Rockledge Dr Ste 200
Bethesda, MD 20817-9915 - Phone
- (301) 493-9600
- NPI assigned
- Apr 12, 2018
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Glaucoma Specialist (Ophthalmology) Physician | 207WX0009X | D0098483 | MD | Primary |
| Student in an Organized Health Care Education/Training Program | 390200000X | MT219196 | PA | |
| Student in an Organized Health Care Education/Training Program | 390200000X |
Addresses
Primary practice location
6720A Rockledge Dr Ste 200
Bethesda, MD 20817-9915
Mailing address
6720A Rockledge Dr Ste 200
Bethesda, MD 20817-9915
Phone (301) 493-9600
Other practice location 1
500 J Clyde Morris Blvd Fl 2
Newport News, VA 23601-1929
Phone (757) 594-3945
Other practice location 2
500 University Dr
Hershey, PA 17033-2360
Phone (301) 538-3074
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in PA, DC
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Ophthalmology
- Education
- Virginia Commonwealth University, School of Medicine, 2018
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
6720 A Rockledge Dr
Suite 200
Bethesda, MD 20817-1888
Phone (301) 530-5200
6720 A Rockledge Dr
Suite 200
Bethesda, MD 20817-9915
Merit-based Incentive Payment System (MIPS)
- Final score
- 0 of 100
- Quality
- 0
- Improvement activities
- 0
- Cost
- 0
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Cataract surgery | 75 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| D0098483 | MD | MD | Glaucoma Specialist (Ophthalmology) Physician |
| MT219196 | PA | MD | Student in an Organized Health Care Education/Training Program |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| University of Penn-Medical Group | Current | Accepting new patients | |
| University of Penn-Medical Group | Current | Accepting new patients | |
| Retina Consultants, P.C. | Current | Accepting new patients | |
| University of Penn-Medical Group | Current | Accepting new patients | |
| Capital Eye Care LLC | Current | Accepting new patients | |
| Capital Eye Care LLC | Current | Accepting new patients | |
| Frederick Health Hospital Inc | Past | Accepting new patients | |
| Capital Eye Care LLC | Glaucoma Specialist | Past | Accepting new patients |
Locations
6720A Rockledge Dr
Ste 200
Bethesda, MD 20817
Phone (300) 530-5200
3801 International Dr
Ste 208
Silver Spring, MD 20906
Phone (301) 598-8500
3400 Civic Center Blvd
#3W
Philadelphia, PA 19104
Phone (215) 615-0063
3624 Market St
Fl 2
Philadelphia, PA 19104
Phone (215) 615-3669
Interoperability endpoints
- abatentschan@retinaconsultants.intellechartdirect.net
- alexanderbaten-tschan@glaucomacenter.direct.eyemdemr.com
Organizations & group practices 8
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Ophthalmology Physician
- Washington, DC
- NPI 1548720394
-
- Gynecologic Oncology Physician
- Philadelphia, PA
- NPI 1235527342
-
- Ophthalmology Physician
- Bethesda, MD
- NPI 1518926070
-
- Ophthalmology Physician
- Annandale, VA
- NPI 1518427368
-
- Internal Medicine Physician
- Philadelphia, PA
- NPI 1255729364
-
- Surgical Oncology Physician
- Philadelphia, PA
- NPI 1871981985
-
- General Acute Care Hospital
- Frederick, MD
- NPI 1538165527
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1523491200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1743033600000",
"number": "1205333457",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6720A ROCKLEDGE DR STE 200",
"city": "BETHESDA",
"state": "MD",
"postal_code": "208179915",
"telephone_number": "301-493-9600"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "6720A ROCKLEDGE DR STE 200",
"city": "BETHESDA",
"state": "MD",
"postal_code": "208179915",
"telephone_number": "301-493-9600"
}
],
"practiceLocations": [
{
"address_1": "500 J Clyde Morris Blvd Fl 2",
"address_purpose": "LOCATION",
"city": "Newport News",
"state": "VA",
"postal_code": "236011929",
"country_code": "US",
"telephone_number": "757-594-3945",
"fax_number": "757-594-3184",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "500 University Dr",
"address_purpose": "LOCATION",
"city": "Hershey",
"state": "PA",
"postal_code": "170332360",
"country_code": "US",
"telephone_number": "301-538-3074",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "BATEN-TSCHAN",
"first_name": "ALEXANDER",
"middle_name": "FERDOWS",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2018-04-12",
"last_updated": "2025-03-27",
"certification_date": "2025-03-27",
"status": "A"
},
"taxonomies": [
{
"code": "207WX0009X",
"taxonomy_group": "",
"desc": "Ophthalmology, Glaucoma Specialist",
"state": "MD",
"license": "D0098483",
"primary": true
},
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": "PA",
"license": "MT219196",
"primary": false
},
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": null,
"license": null,
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Bethesda, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 27, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.