Active NPI
Louis Chang, MD
- Neurological Surgery Physician
- Bethesda, MD
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Neurological Surgery Physician
- License
- D74936
- Practice address
- 10215 Fernwood Rd
Bethesda, MD 20817-1106 - Phone
- (301) 897-8850
- NPI assigned
- Feb 25, 2007
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Neurological Surgery Physician | 207T00000X | 301195 | NY | |
| Neurological Surgery Physician | 207T00000X | D74936 | MD | Primary |
Addresses
Primary practice location
10215 Fernwood Rd
Bethesda, MD 20817-1106
Mailing address
6201 Greenleigh Ave
Middle River, MD 21220-2004
Phone (410) 933-6423
Other practice location 1
506 6th St
Brooklyn, NY 11215-3609
Phone (718) 780-3209
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MD, NY, DC
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 3
Care Compare profile
Medicare Care Compare- Specialty
- Neurosurgery
- Education
- State University of New York Downstate Medical Center, 2004
- Medicare assignment
- May accept Medicare assignment
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
10215 Fernwood Rd
Suite 412
Bethesda, MD 20817-1191
Phone (301) 893-6069
303 Adclare Rd
Rockville, MD 20850-3825
Phone (301) 279-9000
4940 Eastern Ave
Baltimore, MD 21224-2735
Phone (410) 550-0100
600 N Wolf St
Baltimore, MD 21287-0005
Phone (410) 955-5000
600 N Wolfe St
Blalock 266
Baltimore, MD 21287-0005
Phone (410) 502-4340
6420 Rockledge Dr
Bethesda, MD 20817-7837
Phone (301) 896-6717
8600 Old Georgetown Rd
Bethesda, MD 20814-1422
Phone (301) 896-3939
Hospital & facility affiliations
- The Johns Hopkins Home Health Services, Inc
- Suburban Hospital
- Johns Hopkins Bayview Medical Center
- Johns Hopkins Hospital, the
- Sibley Memorial Hospital
- Holy Cross Germantown Hospital
Merit-based Incentive Payment System (MIPS)
- Final score
- 83.31 of 100
- Quality
- 73.89
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 70.47
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Spinal fusion | 162 |
| Laminectomy or laminotomy (partial removal of spine bones) | 61 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| D74936 | MD | MD | Neurological Surgery Physician |
| 301195 | NY | MD | Neurological Surgery Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Weill Medical College of Cornell | Current | Accepting new patients | |
| Johns Hopkins University | Current | Accepting new patients | |
| Johns Hopkins University | Current | Accepting new patients | |
| Kings Physician Services, PC | Current | Accepting new patients | |
| Johns Hopkins University | Neurological Surgery | Current | Accepting new patients |
| Johns Hopkins University | Current | Accepting new patients | |
| Kings Physician Services, PC | Current | Accepting new patients | |
| Weill Medical College of Cornell | Neurological Surgery | Current | Accepting new patients |
| Johns Hopkins University | Current | Accepting new patients | |
| Weill Medical College of Cornell | Neurological Surgery | Current | Accepting new patients |
| Frederick Health Hospital Inc | Past | Accepting new patients |
Locations
600 N Wolfe St
Baltimore, MD 21287
6201 Greenleigh Ave
Middle River, MD 21220
Phone (410) 933-2704
14804 Physicians Ln
Ste 221
Rockville, MD 20850
Phone (301) 340-8012
303 Adclare Rd
Rockville, MD 20850
Phone (301) 279-9000
506 6th St
Ste B
Brooklyn, NY 11215
Phone (718) 780-3677
506 6th St
Brooklyn, NY 11215
Phone (718) 780-3279
525 E 68th St
New York, NY 10065
Phone (212) 746-2846
520 E 70th St
#651
New York, NY 10021
Phone (212) 746-2385
Interoperability endpoints
- lchang977609@direct.hopkinsmedicine.org
Organizations & group practices 11
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.
-
- Pain Medicine (Anesthesiology) Physician
- Baltimore, MD
- NPI 1922008549
-
- Diagnostic Radiology Physician
- Brooklyn, NY
- NPI 1083045090
-
- Internal Medicine Physician
- New York, NY
- NPI 1124170212
Neurological Surgery
-
- Ophthalmology Physician
- Belcamp, MD
- NPI 1376342774
-
- Otolaryngology Physician
- Baltimore, MD
- NPI 1922004696
-
- Optometrist
- Arlington, VA
- NPI 1316750508
-
- Emergency Medicine Physician
- Brooklyn, NY
- NPI 1326698879
-
- Cardiovascular Disease Physician
- New York, NY
- NPI 1144729385
-
- Neurological Surgery Physician
- New York, NY
- NPI 1326088675
-
- General Acute Care Hospital
- Frederick, MD
- NPI 1538165527
Hospital & facility affiliations 8
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Home Health Agency
- Baltimore, MD
- NPI 1669551321
-
- General Acute Care Hospital
- Germantown, MD
- NPI 1245655638
-
- General Acute Care Hospital
- Baltimore, MD
- NPI 1790700904
-
- Chronic Disease Hospital
- Baltimore, MD
- NPI 1336251412
-
- General Acute Care Hospital
- Bethesda, MD
- NPI 1205896446
-
- General Acute Care Hospital
- Baltimore, MD
- NPI 1578597993
-
- General Acute Care Hospital
- Washington, DC
- NPI 1366492977
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1172361600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1654646400000",
"number": "1235265364",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6201 GREENLEIGH AVE",
"city": "MIDDLE RIVER",
"state": "MD",
"postal_code": "212202004",
"telephone_number": "410-933-6423"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "10215 FERNWOOD RD",
"city": "BETHESDA",
"state": "MD",
"postal_code": "208171106",
"telephone_number": "301-897-8850"
}
],
"practiceLocations": [
{
"address_1": "506 6th St",
"address_purpose": "LOCATION",
"city": "Brooklyn",
"state": "NY",
"postal_code": "112153609",
"country_code": "US",
"telephone_number": "718-780-3209",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "CHANG",
"first_name": "LOUIS",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2007-02-25",
"last_updated": "2022-06-08",
"certification_date": "2022-06-08",
"status": "A"
},
"taxonomies": [
{
"code": "207T00000X",
"taxonomy_group": "",
"desc": "Neurological Surgery",
"state": "NY",
"license": "301195",
"primary": false
},
{
"code": "207T00000X",
"taxonomy_group": "",
"desc": "Neurological Surgery",
"state": "MD",
"license": "D74936",
"primary": true
}
],
"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 Jun 8, 2022; 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.