Ashley Rangel, RDH
Ashley Rangel, RDH is a provider specialising in Dental Hygienist in Denver, CO, registered under NPI 1003262718. 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 Denver, based on OpenStreetMap data collected Sep 14, 2026. Parking is available about 0.39 mi away. The nearest transit stop is 0.20 mi away, served by S Parker Rd & S Ulster St. A pharmacy sits 0.25 mi from the entrance (Walmart Pharmacy), which helps if you leave with a prescription.
Getting here and what is nearby
Parking 737 ft ~3 min
Parking 824 ft ~4 min
Transit Mississippi Ave & Valentia St 973 ft ~4 min
Transit S Parker Rd & S Ulster St 994 ft ~4 min
Transit S Parker Rd & S Ulster St 0.20 mi ~4 min
Restaurant Golden Shanghai 0.22 mi ~5 min
1412 South Parker Road, Denver 80231
Mo-Sa 11:00-21:30, Su 12:00-21:00
Restaurant Subway 0.22 mi ~5 min
1412 South Parker Road, Denver 80231
Mo-Fr 07:00-21:00, Sa 08:00-21:00, Su 09:00-21:00
Restaurant The Garlic Knot 0.23 mi ~5 min
1422 South Parker Road, Denver 80231
Su-Th 11:00-21:00, Fr-Sa 11:00-22:00
Pharmacy Walmart Pharmacy 0.25 mi ~6 min
Grocery Walmart Neighborhood Market 0.28 mi ~6 min
1442 South Parker Road, Denver 80231
Mo-Su 06:00-24:00
Convenience 7-Eleven 0.33 mi ~7 min
Gas station Conoco 0.33 mi ~7 min
Parking 0.39 mi ~8 min
7879 East Mississippi Avenue, Denver 80247
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 |
|---|---|---|
| 000905970 | CO | Dental Hygienist primary |
This provider holds licence 000905970 issued in CO. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
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 Dental Hygienist covers
An individual who has completed an accredited dental hygiene education program, and an individual who has been licensed by a state board of dental examiners to provide preventive care services under the supervision of a dentist. Functions that may be legally delegated to the dental hygienist vary based on the needs of the dentist, the educational preparation of the dental hygienist and state dental practice acts and regulations, but always include, at a minimum, scaling and polishing the teeth. To avoid misleading the public, no occupational title other than dental hygienist should be used to describe this dental auxiliary. NUCC Health Care Provider Taxonomy, code 124Q00000X
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 | 1003262718 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | May 11, 2016 |
| Last updated | May 11, 2016 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | RDH |
| Practice address |
1229 S VERBENA ST Denver, CO 80247 (720) 206-9031 |
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 | 2 | 6 | 2 | 7 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 6 | 4 | 7 | 2 |
Sum = 52 · next multiple of 10 = 60 · 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.