Claire Ryan, PA-C
Claire Ryan, PA-C is a Physician Assistant in Austin, TX, registered under NPI 1003422502.
Getting there
Here is what surrounds this office in Austin, based on OpenStreetMap data collected Sep 25, 2026. Parking is available about 989 ft away. The nearest transit stop is 781 ft away, served by 3715 1st/South Center. If you arrive early, there is a coffee shop 0.39 mi away.
Getting here and what is nearby
Parking 489 ft ~2 min
Transit 3808 S 1st/Post Road 605 ft ~3 min
Parking 638 ft ~3 min
Transit 3811 S 1st/Krebs 755 ft ~3 min
Transit 3715 1st/South Center 781 ft ~3 min
Parking 989 ft ~4 min
Gas station 7-Eleven 0.24 mi ~5 min
Convenience 7-Eleven 0.25 mi ~5 min
Gas station American Fuels 0.26 mi ~6 min
Restaurant El Corazon Catracho 0.32 mi ~7 min
Normandy Street
Gas station Shell 0.35 mi ~8 min
4111 South 1st Street
Coffee Summermoon Coffee Bar 0.39 mi ~8 min
3115 South 1st Street
Restaurant El Flaco Cafe 0.49 mi ~10 min
Restaurant P. Terry's 0.50 mi ~10 min
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 |
|---|---|---|
| PA15579 | TX | Physician Assistant primary |
This provider holds licence PA15579 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 - Physician Assistant
- PAC ID
- 7618354812
- Enrollment ID
- I20220509001667
Medicare enrolment is recorded as approved under the provider type Practitioner - Physician Assistant. 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 Physician Assistant covers
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician. NUCC Health Care Provider Taxonomy, code 363A00000X
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 | |
|---|---|---|---|---|
| 363A00000X | Physician Assistant | PA15579 | TX | primary |
| 363A00000X | Physician Assistant | — | — |
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 | 1003422502 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Sep 20, 2020 |
| Last updated | Jul 7, 2022 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | PA-C |
| Practice address |
3707 S 2ND ST STE 100 Austin, TX 78704 (512) 324-9170 Fax (512) 441-6388 |
| Mailing address |
8204 COTTAGE ROSE DR Austin, TX 78744 |
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 | 4 | 2 | 2 | 5 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 8 | 2 | 4 | 5 | 0 |
Sum = 48 · next multiple of 10 = 50 · check digit = 2 · actual last digit = 2
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.