Aayesha Patel, PA
Aayesha Patel, PA is a Physician Assistant in Upland, CA, registered under NPI 1003442427.
Getting there
Here is what surrounds this office in Upland, based on OpenStreetMap data collected Sep 27, 2026. Parking is available about 469 ft away. There is EV charging 0.26 mi from the office — useful if you are driving in from out of town. The nearest transit stop is 0.20 mi away, served by Foothill @ San Antonio Eastbound. If you arrive early, there is a coffee shop 0.32 mi away.
Getting here and what is nearby
Parking 283 ft ~2 min
Transit Foothill @ Redding Westbound 304 ft ~2 min
Transit Foothill @ Redding Eastbound 427 ft ~2 min
Parking North/Sophomore Parking Lot 416 ft ~2 min
Parking 469 ft ~2 min
Restaurant Jack in the Box 557 ft ~3 min
Coffee Sammy's 819 ft ~4 min
Gas station Vons 2681 Fuel Station 1,013 ft ~4 min
Restaurant Little Caesars 989 ft ~4 min
Restaurant Imari Sashimi & Sushi 1,002 ft ~4 min
733 West Foothill Boulevard, Upland 91786
Transit Foothill @ San Antonio Eastbound 0.20 mi ~5 min
Gas station USA Gasoline 0.21 mi ~5 min
Grocery Vons 0.25 mi ~5 min
EV charging 0.26 mi ~6 min
Grocery Sprouts Farmers Market 0.31 mi ~7 min
847 Foothill Boulevard, Upland 91786
Mo-Su 07:00-22:00
Coffee Dutch Bros. Coffee 0.32 mi ~7 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 |
|---|---|---|
| PA57503 | CA | Physician Assistant primary |
This provider holds licence PA57503 issued in CA. 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
- 0042610479
- Enrollment ID
- I20210607002063
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
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 | 1003442427 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Mar 17, 2020 |
| Last updated | Mar 17, 2020 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | PA |
| Practice address |
299 W FOOTHILL BLVD STE 209 Upland, CA 91786 (909) 982-4000 Fax (909) 981-7800 |
| Mailing address |
1001 TALCEY TER Riverside, CA 92506 |
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 | 4 | 2 | 4 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 8 | 4 | 4 | 4 | 4 |
Sum = 53 · next multiple of 10 = 60 · check digit = 7 · actual last digit = 7
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.