Dr. Timothy Nguyen II, MD
- Medicare services, 2024
- 204
- Medicare patients, 2024
- 346
- MIPS score, 2024
- 91
- Hospital affiliations
- 3
- Industry payments
- $841
- Practice address
- 22 Bramhall St, Portland, ME 04102
- Practice phone
- Call (207) 662-0111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Nguyen'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.
Dr. Timothy Nguyen II is an anesthesiologist in Portland, Maine
Dr. Nguyen practices at MaineHealth Maine Medical Center in Portland, Maine, part of MaineHealth.
Dr. Nguyen's NPI, 1376898866, was assigned on July 20, 2012. Dr. Nguyen graduated from Texas A&M College of Medicine - Bryan in 2011. Dr. Nguyen's Texas license number on file is P4793.
- NPI
- 1376898866NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3274833710
- NPI enumeration date
- July 20, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (207) 662-0111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Timothy Nguyen II practices at MaineHealth Maine Medical Center in Portland, Maine
Dr. Nguyen's primary practice is MaineHealth Maine Medical Center, at 22 Bramhall St, Portland, ME 04102 in Cumberland County. The practice phone is (207) 662-0111.
- MaineHealth Maine Medical Center22 Bramhall St, Portland, ME 04102 · Cumberland CountyPhone(207) 662-0111
Source: Dmand AI Affiliation Data
Dr. Timothy Nguyen II is affiliated with 7 sites of care and 7 medical groups
Dr. Nguyen's primary practice is MaineHealth Maine Medical Center in Portland, Maine, part of MaineHealth. Dr. Nguyen is also affiliated with The Hospitals of Providence - Sierra Campus. The medical group on file is Spectrum Healthcare Partners. Dmand AI also links Dr. Nguyen to 1 more hospital, 6 medical groups and 4 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 Dr. Timothy Nguyen II's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nguyen practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MaineHealth Maine Medical Center | Available with a free account |
| +6 more sites and 6 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Timothy Nguyen II is one of 247 anesthesiologists in Maine
Anesthesiology is Dr. Nguyen's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Nguyen is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Nguyen's licenses on file in 4 states: Texas, Alaska, Maine and Georgia.
Specialties and state licenses
- Anesthesiology, TexasPrimary
- Alaska license
- Maine license
- Georgia license
Anesthesiologists near Dr. Nguyen
Counts of anesthesiologists 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
Dr. Timothy Nguyen II billed Medicare for 204 services in 2024
CMS data shows 204 Medicare services from Dr. Nguyen across 6 procedure codes in 2024, for 346 Medicare patients. Medicare paid $16,764 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Nguyen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 1192024: 20471%
Dr. Nguyen compared with the Maine median for anesthesiologists, 2024
- Dr. Nguyen
- Maine median
- Medicare services
- 204vs 712.9 times
- Medicare patients
- 346vs 1522.3 times
Medians across 247 anesthesiologists in Maine with Dmand AI profiles that report each measure.
Dr. Nguyen's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nguyen and other anesthesiologists in Maine.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Timothy Nguyen II treated 346 Medicare patients in 2024, average age 73
CMS counts 346 Medicare patients who saw Dr. Nguyen in 2024. The largest group is 65 to 74, with 140 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 23% are also on Medicaid. Their average risk score is 1.68, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Nguyen's median patient age at 65, with 54% women.
Dr. Nguyen's Medicare patients by age, 2024
Dr. Nguyen's Medicare patients by sex, 2024
- Women18955%
- Men15745%
Chronic conditions among Dr. Nguyen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Ischemic heart disease37%
- Diabetes36%
- Chronic kidney disease33%
- Atrial fibrillation32%
- Mood disorders30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nguyen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Timothy Nguyen II scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Nguyen for performance year 2024, reported as part of a group. Dr. Nguyen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Nguyen's MIPS scores, performance year 2024
- 91of 100Final score
- 70.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 83of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Timothy Nguyen II received $841 in industry payments from 2016 to 2023
CMS Open Payments shows 40 general payments to Dr. Nguyen from 12 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Celgene Corporation paid the most, $127.
General payments to Dr. Nguyen by program year, 2016 to 2023
Companies that paid Dr. Nguyen the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Timothy Nguyen II graduated from Texas A&M College of Medicine - Bryan
Dr. Nguyen graduated from Texas A&M College of Medicine - Bryan in 2011.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Timothy Nguyen II accepts plans from 20 insurance carriers
Dr. Nguyen is in network with 20 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- United Healthcare
- HCSC
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- Molina
- +12 more carriersWith a free account
Plan types Dr. Nguyen accepts, by number of carriers
- PPO11
- HMO10
- Medicare8
- POS6
- EPO3
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Timothy Nguyen II'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| 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 Dr. Timothy Nguyen II
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Timothy Nguyen II's NPI number?
Dr. Timothy Nguyen II's NPI number is 1376898866. It was assigned on July 20, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Timothy Nguyen II?
Dr. Timothy Nguyen II is an anesthesiologist in Portland, Maine. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Timothy Nguyen II practice?
Dr. Nguyen practices at 22 Bramhall St, Portland, ME 04102. Dr. Nguyen's primary practice is MaineHealth Maine Medical Center in Portland, Maine, part of MaineHealth. Dmand AI also links Dr. Nguyen to 1 hospital, 6 medical groups and 4 group practices and clinics.
What is Dr. Timothy Nguyen II's office phone number?
The practice phone on file for Dr. Nguyen is (207) 662-0111.
What is Dr. Timothy Nguyen II's medical license number?
Dr. Nguyen's Texas license number on file is P4793, one of the licenses on file in 4 states.
Which states has Dr. Timothy Nguyen II been licensed in?
Dmand AI has state licenses on file for Dr. Nguyen in Texas (2012 to 2025), Alaska (since 2024), Maine (2024 to 2026) and Georgia (2015 to 2016).
Which hospitals is Dr. Timothy Nguyen II affiliated with?
Dr. Nguyen practices at MaineHealth Maine Medical Center in Portland, Maine. Dr. Nguyen is also affiliated with The Hospitals of Providence - Sierra Campus. Dmand AI links Dr. Nguyen to 1 more hospital.
What medical group is Dr. Timothy Nguyen II part of?
Dr. Nguyen is linked to Spectrum Healthcare Partners. Dmand AI links Dr. Nguyen to 6 more medical groups.
Does Dr. Timothy Nguyen II accept Medicare?
Yes. CMS data shows Dr. Nguyen billed Medicare for 204 services in 2024, and Dr. Nguyen accepts Medicare assignment.
What is Dr. Timothy Nguyen II's MIPS score?
Dr. Nguyen's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
Show 7 more questionsShow fewer questions
How many Medicare patients does Dr. Timothy Nguyen II see?
CMS counts 346 Medicare patients who saw Dr. Nguyen in 2024, with an average age of 73.
Is Dr. Timothy Nguyen II board certified?
Yes. Dr. Nguyen is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Timothy Nguyen II bill to Medicare?
In 2024, Dr. Nguyen's most billed Medicare services were anesthesia (00142), anesthesia (00731) and anesthesia (00811).
Where did Dr. Timothy Nguyen II go to medical school?
Dr. Nguyen graduated from Texas A&M College of Medicine - Bryan in 2011.
Has Dr. Timothy Nguyen II received payments from drug or device companies?
CMS Open Payments shows $841 in general payments to Dr. Nguyen from 12 companies from 2016 to 2023. The largest total came from Celgene Corporation.
How long has Dr. Timothy Nguyen II been practicing?
Dr. Nguyen graduated from medical school in 2011, 15 years ago.
What insurance does Dr. Timothy Nguyen II accept?
Dr. Nguyen is in network with 20 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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