Tatiana Jacobson, M.D.
Tatiana Jacobson, M.D. is a Hospitalist Physician in Austin, TX, registered under NPI 1003026469. 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 Austin, based on OpenStreetMap data collected Aug 30, 2026. Parking is available about 0.30 mi away. There is EV charging 0.29 mi from the office (ENDEAVOR REG VILL WESTLAKE 2) — useful if you are driving in from out of town. A pharmacy sits 0.26 mi from the entrance (H-E-B Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 1,027 ft away.
Getting here and what is nearby
Restaurant Sweetgreen 883 ft ~4 min
701 S Capital of Texas Highway, West Lake Hills 78746
Restaurant Hat Creek Burger Company 928 ft ~4 min
5902 Bee Caves Road, Austin 78746
Coffee Starbucks 1,027 ft ~4 min
701 South Capitol of Texas Highway, Village at Westlake, Austin 78746
Parking 0.24 mi ~5 min
Parking 0.25 mi ~5 min
Grocery H-E-B 0.25 mi ~5 min
Pharmacy H-E-B Pharmacy 0.26 mi ~6 min
Restaurant Kerbey Lane Cafe 0.27 mi ~6 min
EV charging 0.28 mi ~6 min
Grocery H-E-B 0.28 mi ~6 min
701 South Capital of Texas Highway, Westlake Hills 78746
EV charging ENDEAVOR REG VILL WESTLAKE 1 0.29 mi ~6 min
EV charging ENDEAVOR REG VILL WESTLAKE 2 0.29 mi ~6 min
Parking 0.30 mi ~6 min
Gas station 7-Eleven 0.34 mi ~7 min
Convenience 7-Eleven 0.35 mi ~8 min
Hotel Hotel Viata 0.51 mi ~11 min
320 South Capital of Texas Highway, Austin 78746
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 |
|---|---|---|
| N5127 | TX | Internal Medicine Physician |
| N5127 | TX | Hospitalist Physician primary |
This provider holds licence N5127 issued in TX. 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 - Hospitalist
- PAC ID
- 7012045289
- Enrollment ID
- I20100507000751
Medicare enrolment is recorded as approved under the provider type Practitioner - Hospitalist. 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 | |
|---|---|---|---|---|
| 207R00000X | Internal Medicine Physician | N5127 | TX | |
| 208M00000X | Hospitalist Physician | N5127 | TX | primary |
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 | 1003026469 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | May 23, 2007 |
| Last updated | Feb 20, 2020 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | M.D. |
| Practice address |
5656 BEE CAVES RD. BLDG C STE. 102 Austin, TX 78746 (512) 323-5465 Fax (512) 327-1390 |
| Mailing address |
PO BOX 13442 Austin, TX 78711 |
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 | 0 | 2 | 6 | 4 | 6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 2 | 3 | 4 | 3 |
Sum = 41 · next multiple of 10 = 50 · check digit = 9 · actual last digit = 9
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.