Ricky Keller
Ricky Keller is a provider specialising in In Home Supportive Care Agency in Scottsdale, AZ, registered under NPI 1003544776. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
Here is what surrounds this office in Scottsdale, based on OpenStreetMap data collected Oct 5, 2026. Parking is available about 308 ft away. There is EV charging 0.35 mi from the office (Blink) — useful if you are driving in from out of town. The nearest transit stop is 0.39 mi away, served by North Hayden Road and North 84th Street. A pharmacy sits 0.21 mi from the entrance (Walmart Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.38 mi away.
Getting here and what is nearby
Parking 253 ft ~1 min
Parking 293 ft ~2 min
Parking 308 ft ~2 min
Coffee Starbucks 651 ft ~3 min
15444 North Frank Lloyd Wright Boulevard, Scottsdale 85260
Gas station Walmart 802 ft ~4 min
15355 North Northsight Boulevard, Scottsdale 85260
Mo-Su 06:00-22:00
Pharmacy CVS Pharmacy 829 ft ~4 min
15444 North Frank Lloyd Wright Boulevard, Scottsdale 85260
Mo-Fr 09:00-19:00; Sa 09:00-17:00; Su 11:00-17:00
Coffee Starbucks 918 ft ~4 min
Restaurant Wendy's 881 ft ~4 min
15416 North Pima Road, Scottsdale 85260
07:30-22:00
Restaurant El Pollo Loco 987 ft ~4 min
15540 North Hayden Road, Scottsdale 85260
Pharmacy Walmart Pharmacy 0.21 mi ~5 min
Restaurant Oregano's 0.21 mi ~5 min
15544 North Pima Road, Scottsdale 85260
Su-Th 11:00-21:00, Fr-Sa 11:00-22:00
Grocery Walmart Supercenter 0.25 mi ~5 min
15355 North Northsight Boulevard, Scottsdale 85260
Mo-Su 06:00-23:00
Convenience Shell 0.34 mi ~7 min
Gas station Shell 0.34 mi ~7 min
EV charging Blink 0.35 mi ~7 min
Transit North Hayden Road and North Northsight Boulevard 0.37 mi ~8 min
Transit East Butherus Drive and North Northsight Boulevard 0.38 mi ~8 min
Coffee Starbucks 0.38 mi ~8 min
15811 North Frank Lloyd Wright Boulevard, Scottsdale 85260
Gas station Chevron 0.38 mi ~8 min
15816 North Pima Road, Scottsdale 85260
Transit North Hayden Road and North 84th Street 0.39 mi ~8 min
Convenience Cobblestone Auto Spa 0.40 mi ~8 min
15816 North Pima Road, Scottsdale 85260
Grocery Saffron Indian Grocery N Kitchen 0.48 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
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What In Home Supportive Care covers
An In Home Supportive Care Agency provides services in the patient's home with the goal of enabling the patient to remain at home. The services provided may include personal care services such as hands-on assistance with activities of daily living (ADLs), e.g., eating, bathing, dressing, and bladder and bowel requirements; homemaker services and instrumental activities of daily living (IADLs), e.g., taking medications, shopping for groceries, laundry, housekeeping, and companionship; and/or supervision or cuing so that a person can perform tasks themselves. NUCC Health Care Provider Taxonomy, code 253Z00000X
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 | 1003544776 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Aug 10, 2022 |
| Last updated | Nov 24, 2025 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Male |
| Practice address |
15333 N PIMA RD STE 305 Scottsdale, AZ 85260 (573) 380-8637 Fax (480) 690-9118 |
| Mailing address |
2736 E TERRACE AVE Gilbert, AZ 85234 |
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 | 5 | 4 | 4 | 7 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 1 | 4 | 8 | 7 | 5 |
Sum = 54 · next multiple of 10 = 60 · check digit = 6 · actual last digit = 6
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.