Dien T. Do, NP
- Medicare patients, 2024
- 397
- Part D claims, 2024
- 6,804
- Hospital affiliations
- 2
- Industry payments
- $195
- Medical groups
- 9
- Practice address
- 6200 North La Cholla Boulevard, Tucson, AZ 85741
- Practice phone
- Call (520) 469-8100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dien Do's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dien T. Do is a gerontology nurse practitioner in Tucson, Arizona
Dien Do practices at Northwest Medical Center in Tucson, Arizona, part of Community Health Systems.
Dien Do's NPI, 1609326289, was assigned on October 7, 2016. Dien Do holds Arizona license AP8990.
- NPI
- 1609326289NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830477256
- NPI enumeration date
- October 7, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (520) 469-8100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dien T. Do practices at Northwest Medical Center in Tucson, Arizona
Dien Do's primary practice is Northwest Medical Center, at 6200 North La Cholla Boulevard, Tucson, AZ 85741 in Pima County. The practice phone is (520) 469-8100.
- Northwest Medical Center6200 North La Cholla Boulevard, Tucson, AZ 85741 · Pima CountyPhone(520) 469-8100
Source: Dmand AI Affiliation Data
Dien T. Do is affiliated with 5 sites of care and 9 medical groups
Dien Do's primary practice is Northwest Medical Center in Tucson, Arizona, part of Community Health Systems. Dien Do is also affiliated with Kingman Regional Medical Center. The medical group on file is Northwest Medical Center. Dmand AI also links Dien Do to 8 more medical groups and 3 group practices and clinics, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dien T. Do's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dien Do practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwest Medical Center | Available with a free account |
| +4 more sites and 8 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dien T. Do is one of 192 gerontology nurse practitioners in Arizona
Gerontology is Dien Do's primary specialty in the NPI Registry, under taxonomy code 363LG0600X. Dien Do is licensed in Arizona.
Specialties and state licenses
- Gerontology nurse practitioner, ArizonaPrimary
Gerontology nurse practitioners near Dien Do
Counts of gerontology nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dien T. Do treated 397 Medicare patients in 2024, average age 75
CMS counts 397 Medicare patients who saw Dien Do in 2024. The largest group is 75 to 84, with 160 patients. 75% of them have arthritis, and 75% have high blood pressure. 14% are also on Medicaid. Their average risk score is 1.86, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dien Do's median patient age at 69, with 60% women.
Dien Do's Medicare patients by age, 2024
Dien Do's Medicare patients by sex, 2024
- Women25965%
- Men13835%
Chronic conditions among Dien Do's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease39%
- Ischemic heart disease37%
- Mood disorders37%
- Depression35%
- Diabetes32%
Share of Medicare patients with each condition. A patient can have several.
Dien Do's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women60%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dien T. Do wrote 6,804 Medicare Part D claims in 2024
In 2024, Dien Do wrote 6,804 Medicare Part D claims for 837 patients. 98% of them were for generic drugs.
Dien Do's Part D claims by kind of drug, 2024
- Generic6,644 claims98%
- Brand-name160 claims2%
Drug classes CMS tracks in Dien Do's Part D claims, 2024
- Opioids59%4,018 of 6,804 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dien T. Do offers telehealth to Medicare patients
Dien Do accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dien Do as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dien T. Do received $195 in industry payments in 2025
CMS Open Payments shows 11 general payments to Dien Do from 6 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Bausch Health Americas, Inc. paid the most, $61.
Companies that paid Dien Do the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dien T. Do's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dien T. Do
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dien T. Do's NPI number?
Dien T. Do's NPI number is 1609326289. It was assigned on October 7, 2016, and it is active in the NPI Registry.
What does Dien T. Do specialize in?
Dien T. Do is a gerontology nurse practitioner in Tucson, Arizona. The primary specialty in the NPI Registry is Gerontology Nurse Practitioner (taxonomy code 363LG0600X).
Where does Dien T. Do practice?
Dien Do practices at 6200 North La Cholla Boulevard, Tucson, AZ 85741. Dien Do's primary practice is Northwest Medical Center in Tucson, Arizona, part of Community Health Systems. Dmand AI also links Dien Do to 8 medical groups and 3 group practices and clinics.
What is Dien T. Do's office phone number?
The practice phone on file for Dien Do is (520) 469-8100.
What is Dien T. Do's medical license number?
Dien Do holds Arizona license AP8990.
Which hospitals is Dien T. Do affiliated with?
Dien Do practices at Northwest Medical Center in Tucson, Arizona. Dien Do is also affiliated with Kingman Regional Medical Center.
What medical group is Dien T. Do part of?
Dien Do is linked to Northwest Medical Center. Dmand AI links Dien Do to 8 more medical groups.
Does Dien T. Do accept Medicare?
Yes. CMS lists Dien Do as accepting Medicare assignment.
Does Dien T. Do offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dien Do as offering telehealth services.
How many Medicare patients does Dien T. Do see?
CMS counts 397 Medicare patients who saw Dien Do in 2024, with an average age of 75.
Has Dien T. Do received payments from drug or device companies?
CMS Open Payments shows $195 in general payments to Dien Do from 6 companies from 2025 to 2025. The largest total came from Bausch Health Americas, Inc.
How long has Dien T. Do been practicing?
Dien Do graduated from medical school in 2015, 11 years ago.
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