Megan Fankhauser, MD
Megan Fankhauser, MD is a Neurology Physician in Houston, TX, registered under NPI 1003171158. 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 Houston, based on OpenStreetMap data collected Sep 1, 2026. Parking is available about 0.40 mi away at Scurlock Tower Parking. The nearest transit stop is 311 ft away. A pharmacy sits 0.49 mi from the entrance (CVS Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.35 mi away.
Getting here and what is nearby
Transit 140 ft ~1 min
Transit 212 ft ~1 min
Transit 311 ft ~2 min
Restaurant Chick-fil-A 708 ft ~3 min
6410 Fannin Street, Houston 77030
Coffee Koko Cafe 811 ft ~4 min
10:00-19:00
Parking Texas Medical Center Garage 4 0.25 mi ~5 min
1406 Cambridge Street, Houston 77030
Coffee Little Kitchen HTX 0.28 mi ~6 min
Parking Smith Tower Parking 0.32 mi ~7 min
6550 Fannin Street, Houston 77030
Coffee Twiga Café 0.35 mi ~7 min
6200 Hermann Park Drive, Houston 77030
Parking Scurlock Tower Parking 0.40 mi ~9 min
6560 Fannin Street, Houston 77030
Restaurant Chick-fil-A 0.41 mi ~9 min
6550 Bertner Avenue, Houston 77030
Mo-Fr 07:00-14:00; Su off
Restaurant Einstein Bros. Bagels 0.41 mi ~9 min
Hotel The Westin Houston Medical Center 0.47 mi ~10 min
Pharmacy CVS Pharmacy 0.49 mi ~10 min
6622 Fannin Street, Houston 77030
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 |
|---|---|---|
| R73360 | AZ | Student in an Organized Health Care… |
| Q6175 | TX | Neurology Physician primary |
Licences are recorded in 2 states: AZ, TX. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.
- Status
- Approved
- Provider type
- Practitioner - Neurology
- PAC ID
- 1456597921
Enrolled in Medicare 4 times, across 4 states:
| State | Enrollment ID | Provider type |
|---|---|---|
| Texas | I20160602000428 | Practitioner - Neurology |
| South Dakota | I20210121003033 | Practitioner - Neurology |
| Nebraska | I20210224000109 | Practitioner - Neurology |
| Arizona | I20220803002830 | Practitioner - Neurology |
Medicare enrolment is recorded as approved under the provider type Practitioner - Neurology. There are 4 separate enrolment records across 4 states (TX, SD, NE, AZ). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. 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.
Licensed in 2 states
This provider holds licences in 2 states: Arizona and Texas. The practice address on file is in Houston, TX, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.
Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.
What Neurology covers
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures. NUCC Health Care Provider Taxonomy, code 2084N0400X
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 | |
|---|---|---|---|---|
| 390200000X | Student in an Organized Health Care Education/Training Program | R73360 | AZ | |
| 2084N0400X | Neurology Physician Neurology | Q6175 | 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 | 1003171158 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jul 5, 2012 |
| Last updated | Aug 8, 2017 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | MD |
| Practice address |
6400 FANNIN ST STE 2800 Houston, TX 77030 (713) 704-7100 Fax (713) 704-6889 |
| Mailing address |
6400 FANNIN ST STE 2070 Houston, TX 77030 |
| Other names |
Megan Davis Former Legal Business Name |
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 | 1 | 1 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 7 | 2 | 1 | 1 |
Sum = 42 · next multiple of 10 = 50 · check digit = 8 · actual last digit = 8
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.