Dennis Tan, NPC
- Medicare patients, 2024
- 177
- Part D claims, 2024
- 399
- Hospital affiliations
- 2
- Medical group
- 1
- State license
- 1
- Practice address
- 22 Mill St, Arlington, MA 02476
- Practice phone
- Call (617) 499-5654
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mount Auburn Professional Services Inc
Arlington, Massachusetts
Find Dennis Tan'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.
Dennis Tan is a nurse practitioner in Arlington, Massachusetts
Dennis Tan practices at Mount Auburn Professional Services Inc in Arlington, Massachusetts.
Dennis Tan's NPI, 1255903696, was assigned on July 14, 2021. Dennis Tan holds Massachusetts license RN2313462.
- NPI
- 1255903696NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1456712124
- NPI enumeration date
- July 14, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (617) 499-5654
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dennis Tan practices at Mount Auburn Professional Services Inc in Arlington, Massachusetts
Dennis Tan's primary practice is Mount Auburn Professional Services Inc, at 22 Mill St, Arlington, MA 02476 in Middlesex County. The practice phone is (617) 499-5654.
- Mount Auburn Professional Services Inc22 Mill St, Arlington, MA 02476 · Middlesex CountyPhone(617) 499-5654
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dennis Tan is affiliated with 4 sites of care and 1 medical group
Dennis Tan's primary practice is Mount Auburn Professional Services Inc in Arlington, Massachusetts. Dennis Tan is also affiliated with Winchester Hospital. The medical group on file is Mount Auburn Professional Services. Dmand AI also links Dennis Tan to 1 more hospital and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dennis Tan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dennis Tan practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mount Auburn Professional Services Inc | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dennis Tan is one of 2,511 nurse practitioners in Massachusetts
Nurse practitioner is Dennis Tan's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Dennis Tan is licensed in Massachusetts.
Specialties and state licenses
- Nurse practitioner, MassachusettsPrimary
Nurse practitioners near Dennis Tan
Counts of 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
Dennis Tan treated 177 Medicare patients in 2024, average age 78
CMS counts 177 Medicare patients who saw Dennis Tan in 2024. The largest group is 75 to 84, with 57 patients. 75% of them have high blood pressure, and 72% have high cholesterol. 33% are also on Medicaid. Their average risk score is 1.66, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dennis Tan's median patient age at 60, with 63% women.
Dennis Tan's Medicare patients by age, 2024
Dennis Tan's Medicare patients by sex, 2024
- Women12168%
- Men5632%
Chronic conditions among Dennis Tan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol72%
- Mood disorders53%
- Anxiety49%
- Depression47%
- Arthritis40%
- Chronic kidney disease32%
- Diabetes32%
Share of Medicare patients with each condition. A patient can have several.
Dennis Tan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women63%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dennis Tan wrote 399 Medicare Part D claims in 2024
In 2024, Dennis Tan wrote 399 Medicare Part D claims for 142 patients. 89% of them were for generic drugs.
Dennis Tan's Part D claims by kind of drug, 2024
- Generic355 claims89%
- Brand-name and other44 claims11%
Drug classes CMS tracks in Dennis Tan's Part D claims, 2024
- Opioids12%47 of 399 claims
- Antibiotics11%44 of 399 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
Dennis Tan offers telehealth to Medicare patients
Dennis Tan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dennis Tan as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sources for Dennis Tan'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| 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 Dennis Tan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dennis Tan's NPI number?
Dennis Tan's NPI number is 1255903696. It was assigned on July 14, 2021, and it is active in the NPI Registry.
What does Dennis Tan specialize in?
Dennis Tan is a nurse practitioner in Arlington, Massachusetts. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Dennis Tan practice?
Dennis Tan practices at 22 Mill St, Arlington, MA 02476. Dennis Tan's primary practice is Mount Auburn Professional Services Inc in Arlington, Massachusetts. Dmand AI also links Dennis Tan to 1 hospital and 1 group practice or clinic.
What is Dennis Tan's office phone number?
The practice phone on file for Dennis Tan is (617) 499-5654.
What is Dennis Tan's medical license number?
Dennis Tan holds Massachusetts license RN2313462.
Which hospitals is Dennis Tan affiliated with?
Dennis Tan is affiliated with Winchester Hospital. Dmand AI links Dennis Tan to 1 more hospital.
What medical group is Dennis Tan part of?
Dennis Tan is linked to Mount Auburn Professional Services.
Does Dennis Tan accept Medicare?
Yes. CMS lists Dennis Tan as accepting Medicare assignment.
Does Dennis Tan offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dennis Tan as offering telehealth services.
How many Medicare patients does Dennis Tan see?
CMS counts 177 Medicare patients who saw Dennis Tan in 2024, with an average age of 78.
How long has Dennis Tan been practicing?
Dennis Tan graduated from medical school in 2022, 4 years ago.
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