Lance Jackson, M.D., F.A.C.S.
Lance Jackson, M.D., F.A.C.S. is an Otology & Neurotology Physician in San Antonio, TX, registered under NPI 1174554521. This provider registers 4 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
The practice address on file is 18518 HARDY OAK SUITE 300, San Antonio, TX 78258. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| L5777 | TX | Otology & Neurotology Physician primary |
| L5777 | TX | Specialist |
| L5777 | TX | Otolaryngology Physician |
| L5777 | TX | Otolaryngic Allergy Physician |
This provider holds licence L5777 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 - Otolaryngology
- PAC ID
- 7517060999
Medicare enrolment is recorded as approved under the provider type Practitioner - Otolaryngology. This means the provider is enrolled to bill Medicare, though it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Otology & Neurotology covers
An otolaryngologist who treats diseases of the ear and temporal bone, including disorders of hearing and balance. The additional training in otology and neurotology emphasizes the study of embryology, anatomy, physiology, epidemiology, pathophysiology, pathology, genetics, immunology, microbiology and the etiology of diseases of the ear and temporal bone. NUCC Health Care Provider Taxonomy, code 207YX0901X
All registered taxonomy codes
This provider registers 4 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 207YX0901X | Otology & Neurotology Physician Otology & Neurotology | L5777 | TX | primary |
| 174400000X | Specialist | L5777 | TX | |
| 207Y00000X | Otolaryngology Physician | L5777 | TX | |
| 207YX0602X | Otolaryngic Allergy Physician Otolaryngic Allergy | L5777 | TX |
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 | 1174554521 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jul 5, 2006 |
| Last updated | Jan 25, 2013 |
| Status | Active |
| Sole proprietor | No |
| Credential | M.D., F.A.C.S. |
| Practice address |
18518 HARDY OAK SUITE 300 San Antonio, TX 78258 (210) 696-4327 Fax (210) 798-2509 |
| Other identifiers |
P00019999
· RAILROAD MEDICARE (TX) 157518501 (TX) 7047136 · AETNA (TX) 8H5000 · BLUE SHIELD (TX) MDL5777 · WORKERS COMP (TX) |
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 | 1 | 7 | 4 | 5 | 5 | 4 | 5 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 1 | 5 | 4 | 1 | 5 | 8 | 5 | 4 |
Sum = 59 · next multiple of 10 = 60 · 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.