Dr. Colin Don , DDS
Dentist - General Practice β’ Tucson, AZ
4015 E Paradise Falls Dr Ste 129
Tucson, AZ 857126701
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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Dr. Colin Don is listed in NPPES under Dentist - General Practice.
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NPI assigned on February 15, 2016; this date does not establish years in practice.
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Published CMS data list 11 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Amoxicillin β 11 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See the full table Β· Guide: How to read Medicare Part D prescriber data
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Fewer Part D prescriptions than 95% of clinicians listed under Dentist - General Practice in Tucson, AZ (2024, 141 clinicians with data). Median for this group: 44. Middle half: 24 to 75.
Fewer Part D prescriptions than 95% of clinicians listed under Dentist - General Practice in Arizona (2024, 1,211 clinicians with data). Median for this group: 40. Middle half: 21 to 79.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part D prescriptions went from 18 in 2018 to 11 in 2024.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2018β2024.
Practice Location & Contact Primary Location
4015 E Paradise Falls Dr Ste 129
Tucson, AZ 857126701
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 1 additional practice-address record in Tucson, AZ. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
What Public CMS Data Show
Dentist - General Practice: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
11 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$21 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2024.
Industry payments (Open Payments)
No Open Payments records are listed for this clinician for 2019β2025.
NPI first issued
2016
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians, CMS release of October 2, 2026; Medicare.gov, βDoes your provider accept Medicare as full payment?β
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.
Compared with the same specialty in Tucson and Arizona
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
Fewer Part D prescriptions than 95% of clinicians listed under Dentist - General Practice in Tucson, AZ (2024, 141 clinicians with data). Median for this group: 44. Middle half: 24 to 75.
Fewer Part D prescriptions than 95% of clinicians listed under Dentist - General Practice in Arizona (2024, 1,211 clinicians with data). Median for this group: 40. Middle half: 21 to 79.
Part D drug cost
A lower Part D drug cost than 95% of clinicians listed under Dentist - General Practice in Tucson, AZ (2024, 141 clinicians with data). Median for this group: $147. Middle half: $80 to $309.
A lower Part D drug cost than 95% of clinicians listed under Dentist - General Practice in Arizona (2024, 1,211 clinicians with data). Median for this group: $135. Middle half: $61 to $319.
320 active clinicians are listed under Dentist - General Practice with a practice address in Tucson, AZ (2,479 in Arizona).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Tucson
0% of these 320 clinicians have the CMS telehealth indicator.
0% of these 320 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part D prescriptions
Medicare Part D prescriptions went from 18 in 2018 to 11 in 2024.
- 2018: 18
- 2019: 25
- 2024: 11
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30-day fills
30-day fills went from 18 in 2018 to 11 in 2024.
- 2018: 18
- 2019: 25
- 2024: 11
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Part D drug cost
Part D drug cost went from $115 in 2018 to $21 in 2024.
- 2018: $115
- 2019: $158
- 2024: $21
Sources: CMS Medicare Part D Prescribers (2024), CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo Β· Report an error.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Amoxicillin | Amoxicillin | 11 | 85 | $20.71 | β |
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
NUCC Taxonomy Code: 1223G0001X
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
NUCC Taxonomy Code: 390200000X
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Secondary Practice Locations
839 W Congress St
Tucson, AZ 857452819
Phone: 5206703909
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Dentist - General Practice
Doctor of Dental Surgery
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 4015 E PARADISE FALLS DR STE 129, TUCSON, AZ 857126701 (Tel: 5207951316)
Additional practice office at 839 W Congress St, Tucson, AZ 857452819
Student in an Organized Health Care Education/Training Program
NPI status registered as active in NPPES database
Registered at 839 W CONGRESS ST, TUCSON, AZ 857452819 (Tel: 5206703909)
Registered at 5156 N PLACITA BARRA, TUCSON, AZ 857186319 (Tel: (520) 403-8136)
Recorded as COLIN DON, DDS
Dentist (license number reported to NPPES: AZ D009778)
NPI status registered as active in NPPES database
Registered at 839 W CONGRESS ST, TUCSON, AZ 857452819 (Tel: 5206703909)
Registered at 5156 N PLACITA BARRA, TUCSON, AZ 857186319 (Tel: 5204038136)
Recorded as COLIN DON
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Dentist - General Practices in Tucson
- Dr. Marwa Elkharsity, DDS
- Dr. Christopher Granillo, DDS
- Dr. John Rosenberg, DMD
- Dr. Flora Yen, DDS, FAGD
- Dr. Andrew Martinssen, DDS
- Dr. William Magill, DMD
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Mailing Address
5156 N Placita Barra
Tucson, AZ 857186319
Phone: 5204038136