Tianna Johnson, D.O.
Tianna Johnson, D.O. is a Hospitalist Physician in Atlanta, GA, registered under NPI 1003175431. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
Here is what surrounds this office in Atlanta, based on OpenStreetMap data collected Sep 9, 2026. Parking is available about 0.21 mi away. A pharmacy sits 749 ft from the entrance (CVS Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 959 ft away.
Getting here and what is nearby
Parking South Parking 370 ft ~2 min
Gas station Shell 643 ft ~3 min
Coffee Fresh4You 739 ft ~3 min
Parking 751 ft ~3 min
Pharmacy CVS Pharmacy 749 ft ~3 min
1943 Peachtree Road Northeast, Atlanta 30309
Mo-Su 07:00-00:00
Restaurant Yumbi 717 ft ~3 min
Mo-Su 11:00-21:00
Restaurant Jimmy John's 730 ft ~3 min
1921 Peachtree Road Northeast, Atlanta 30309
Mo-Su 10:00-21:00
Restaurant Chick-fil-A 760 ft ~3 min
1901 Peachtree Road Northeast, Atlanta 30309
Mo-Sa 06:00-22:00; Su off
Coffee Starbucks 959 ft ~4 min
Parking 0.21 mi ~5 min
Grocery The Fresh Market 0.39 mi ~8 min
2099 Peachtree Road, Atlanta 30309
Hotel Wesley Townsend Apartments 0.40 mi ~8 min
200 Colonial Homes Drive Northwest, Atlanta 30309
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 73865 | GA | Hospitalist Physician primary |
| 73865 | GA | Internal Medicine Physician |
This provider holds licence 73865 issued in GA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Internal Medicine
- PAC ID
- 6103060462
- Enrollment ID
- I20151030000251
Medicare enrolment is recorded as approved under the provider type Practitioner - Internal Medicine. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Hospitalist covers
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients. NUCC Health Care Provider Taxonomy, code 208M00000X
All registered taxonomy codes
This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 208M00000X | Hospitalist Physician | 73865 | GA | primary |
| 207R00000X | Internal Medicine Physician | 73865 | GA |
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003175431 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | May 4, 2012 |
| Last updated | Mar 22, 2017 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | D.O. |
| Practice address |
35 COLLIER RD NW SUITE 635 Atlanta, GA 30309 (404) 367-3014 Fax (404) 367-3558 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 1 | 7 | 5 | 4 | 3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 7 | 1 | 4 | 6 |
Sum = 49 · next multiple of 10 = 50 · check digit = 1 · actual last digit = 1
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.