Eugene Erwin
Dentist • Mesa, AZ
3440 E Baseline Rd Ste 106
Mesa, AZ 852047247
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
-
NPI assigned on March 18, 2020; this date does not establish years in practice.
-
Published CMS data list 31 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Published rows only; this is not a quality measure.
-
Published Part D records, 2024:
- Amoxicillin — 20 prescription fills, including refills.
- Chlorhexidine Gluconate — 11 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – 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 · Guide: How to read Medicare Part D prescriber data
-
Fewer Part D prescriptions than 60% of clinicians listed under Dentist in Mesa, AZ (2024, 84 clinicians with data). Median for this group: 42. Middle half: 22 to 93.
Fewer Part D prescriptions than 60% of clinicians listed under Dentist in Arizona (2024, 937 clinicians with data). Median for this group: 42. Middle half: 22 to 84.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
-
Medicare Part D prescriptions went from 16 in 2022 to 31 in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2022–2024.
Practice Location & Contact Primary Location
3440 E Baseline Rd Ste 106
Mesa, AZ 852047247
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: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
32 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
$87 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 – by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $144.29 across 5 records.
By nature of payment
- Food and Beverage: $144.29 across 5 records.
Reporting-company totals
- Envista Holdings Corporation: $92.97 across 3 records.
- SprintRay Inc: $31.23 across 1 record.
- VOCO America Inc.: $20.09 across 1 record.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
NPI first issued
2020
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; Medicare.gov, “Does your provider accept Medicare as full payment?”
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.
Compared with the same specialty in Mesa and Arizona
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
Fewer Part D prescriptions than 60% of clinicians listed under Dentist in Mesa, AZ (2024, 84 clinicians with data). Median for this group: 42. Middle half: 22 to 93.
Fewer Part D prescriptions than 60% of clinicians listed under Dentist in Arizona (2024, 937 clinicians with data). Median for this group: 42. Middle half: 22 to 84.
Part D drug cost
A lower Part D drug cost than 65% of clinicians listed under Dentist in Mesa, AZ (2024, 84 clinicians with data). Median for this group: $140. Middle half: $71 to $402.
A lower Part D drug cost than 65% of clinicians listed under Dentist in Arizona (2024, 937 clinicians with data). Median for this group: $136. Middle half: $67 to $330.
172 active clinicians are listed under Dentist with a practice address in Mesa, AZ (1,929 in Arizona).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Mesa
0% of these 172 clinicians have the CMS telehealth indicator.
0% of these 172 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.
-
Medicare Part D prescriptions
Medicare Part D prescriptions went from 16 in 2022 to 31 in 2024.
- 2022: 16
- 2023: 39
- 2024: 31
-
30-day fills
30-day fills went from 16 in 2022 to 32 in 2024.
- 2022: 16
- 2023: 39
- 2024: 32
-
Part D drug cost
Part D drug cost went from $53 in 2022 to $87 in 2024.
- 2022: $53
- 2023: $132
- 2024: $87
-
Industry payments (Open Payments)
Industry payments (Open Payments) went from $195.95 in 2021 to $144.29 in 2025.
- 2021: $195.95
- 2022: $242.74
- 2023: $48.90
- 2024: $92.21
- 2025: $144.29
Sources: CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 – December 31, 2025): fewer than 11 records totaling $144.29.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Envista Holdings Corporation |
Food and Beverage
In-kind items and services
|
ZIRCONIA ABUTMENT PREPARATION KIT | General | $36.85 |
| Envista Holdings Corporation |
Food and Beverage
In-kind items and services
|
ZIRCONIA ABUTMENT PREPARATION KIT | General | $35.58 |
| SprintRay Inc |
Food and Beverage
Cash or cash equivalent
|
— | General | $31.23 |
| Envista Holdings Corporation |
Food and Beverage
In-kind items and services
|
SPARK | General | $20.54 |
| VOCO America Inc. |
Food and Beverage
In-kind items and services
|
VOCO Retraction Paste | General | $20.09 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
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 | 20 | 136 | $42.13 | 19 |
| Chlorhexidine Gluconate | Chlorhexidine Gluconate | 11 | 196 | $45.23 | 11 |
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
Self-certified to NPPES: 2021-07-09NUCC Taxonomy Code: 122300000X
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.
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
Dentist
Doctor of Dental Surgery
Dentist
Doctor of Dental Medicine
Dentist
Doctor of Dental Surgery
Dentist - General Practice
Doctor of Dental Medicine
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 3440 E BASELINE RD STE 106, MESA, AZ 852047247 (Tel: 4809262350)
Dentist (license number reported to NPPES: AZ D011092)
NPI status registered as active in NPPES database
Registered at 839 W CONGRESS ST, TUCSON, AZ 857452819 (Tel: 5206703909)
Registered at 839 W CONGRESS ST, TUCSON, AZ 857452819
Recorded as EUGENE ERWIN
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Dentists in Mesa
- Dr. Brent Mason, DDS
- Dr. Isaac Arakaki, DDS
- Dr. David Ellingson, DDS
- Dr. Courtney Walker, DDS
- Dr. Henry Barkett, DDS
- Dr. Justin Palmer, DMD
More public profiles in Arizona
Directory navigation, in NPI number order.
- Neil Vigil, MD Dermatology · Peoria
- Colleen Sells Family Medicine · Tucson
- Adelaide Amini, FNP-C Family Medicine · Queen Creek
- Jessica Schuster, DNP- PMHNP Nurse Practitioner - Psychiatric/Mental Health · Phoenix
- Utimio Trujillo, DPT Physical Therapist · Oro Valley
- Kaitlyn Patacca, MD Surgery · Lake Havasu City
- Ahmed Elabd, MD Orthopaedic Surgery · Tucson
- Ruth Montoya, PA-C Physician Assistant · Glendale
- Kellie Gaura Student in an Organized Health Care Education/Training Program · Phoenix
- Kimberley Puthoff, FNP-C Nurse Practitioner - Family · Scottsdale
- Daniel Herman, CRNA Nurse Anesthetist, Certified Registered · Scottsdale
- Emilio Tapia, DDS Dentist · Tempe
Mailing Address
839 W Congress St
Tucson, AZ 857452819