Active NPI
Olive Tang
- Internal Medicine Physician
- Baltimore, MD
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- D106801
- Practice address
- 1800 Orleans St
Baltimore, MD 21287-0010 - Phone
- (410) 955-5000
- NPI assigned
- Dec 15, 2016
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | D106801 | MD | Primary |
| Student in an Organized Health Care Education/Training Program | 390200000X |
Addresses
Primary practice location
1800 Orleans St
Baltimore, MD 21287-0010
Mailing address
733 N Broadway Ste 147
Baltimore, MD 21205-1832
Phone (410) 955-3080
Other practice location 1
5300 Alpha Commons Dr Fl 4
Baltimore, MD 21224-2764
Phone (410) 550-5864
Other practice location 2
600 N Wolfe St
Baltimore, MD 21287-0005
Phone (410) 955-5000
Other practice location 3
5501 Hopkins Bayview Cir Fl Center2
Baltimore, MD 21224-6821
Phone (410) 550-5864
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MD
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20260514003722 | MD | Practitioner - Internal Medicine | 1951789874 |
Care Compare profile
Medicare Care Compare- Specialty
- Internal Medicine
- Education
- Johns Hopkins University School of Medicine, 2022
- Medicare assignment
- May accept Medicare assignment
- Group practices
- Johns Hopkins University
Practice addresses (Care Compare)
5601 Lloch Raven Blvd
Baltimore, MD 21239-2945
Phone (443) 444-4714
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
Hospital & facility affiliations
- Johns Hopkins Hospital, the
- Johns Hopkins Bayview Medical Center
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| D106801 | MD | MD | Internal Medicine Physician |
Interoperability endpoints
- otang240072@direct.hopkinsmedicine.org
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Baltimore, MD
- NPI 1790700904
-
- Chronic Disease Hospital
- Baltimore, MD
- NPI 1336251412
-
- General Acute Care Hospital
- Baltimore, MD
- NPI 1578597993
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1481760000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1777852800000",
"number": "1366986960",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "733 N BROADWAY STE 147",
"city": "BALTIMORE",
"state": "MD",
"postal_code": "212051832",
"telephone_number": "410-955-3080"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1800 ORLEANS ST",
"city": "BALTIMORE",
"state": "MD",
"postal_code": "212870010",
"telephone_number": "410-955-5000"
}
],
"practiceLocations": [
{
"address_1": "5300 Alpha Commons Dr Fl 4",
"address_purpose": "LOCATION",
"city": "Baltimore",
"state": "MD",
"postal_code": "212242764",
"country_code": "US",
"telephone_number": "410-550-5864",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "600 N Wolfe St",
"address_purpose": "LOCATION",
"city": "Baltimore",
"state": "MD",
"postal_code": "212870005",
"country_code": "US",
"telephone_number": "410-955-5000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "5501 Hopkins Bayview Cir Fl Center2",
"address_purpose": "LOCATION",
"city": "Baltimore",
"state": "MD",
"postal_code": "212246821",
"country_code": "US",
"telephone_number": "410-550-5864",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "TANG",
"first_name": "OLIVE",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2016-12-15",
"last_updated": "2026-05-04",
"certification_date": "2026-05-04",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MD",
"license": "D106801",
"primary": true
},
{
"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 Baltimore, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 4, 2026; 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.