Dr. Hien Huy Mai, DO
- Medicare services, 2024
- 932
- Medicare patients, 2024
- 258
- Part D claims, 2024
- 883
- Hospital affiliations
- 3
- Medical groups
- 8
- Practice address
- 1 Tampa General Cir, Tampa, FL 33606
- Practice phone
- Call (813) 844-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Mai's professional email, personal email and mobile number
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Dr. Hien Huy Mai is an internist in Tampa, Florida
Dr. Mai practices at Tampa General Hospital in Tampa, Florida, part of Tampa General Hospital.
Dr. Mai's NPI, 1881029205, was assigned on September 4, 2013. Dr. Mai graduated from Lake Erie College of Osteopathic Medicine - Bradenton in 2012. Dr. Mai holds Florida license OS12560.
- NPI
- 1881029205NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3274755798
- NPI enumeration date
- September 4, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (813) 844-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Hien Huy Mai practices at Tampa General Hospital in Tampa, Florida
Dr. Mai's primary practice is Tampa General Hospital, at 1 Tampa General Cir, Tampa, FL 33606 in Hillsborough County. The practice phone is (813) 844-7000.
- Tampa General Hospital1 Tampa General Cir, Tampa, FL 33606 · Hillsborough CountyPhone(813) 844-7000
Source: Dmand AI Affiliation Data
Dr. Hien Huy Mai is affiliated with 6 sites of care and 8 medical groups
Dr. Mai's primary practice is Tampa General Hospital in Tampa, Florida, part of Tampa General Hospital. Dr. Mai is also affiliated with BayCare St. Joseph's Hospital. The medical group on file is TeamHealth. Dmand AI also links Dr. Mai to 1 more hospital, 7 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 Dr. Hien Huy Mai's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mai practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tampa General Hospital | Available with a free account |
| +5 more sites and 7 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Tampa General Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Hien Huy Mai is one of 9,009 internists in Florida
Internal medicine is Dr. Mai's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Mai is board certified in internal medicine by the AOA Board of Internal Medicine. Dr. Mai is licensed in Florida.
Specialties and state licenses
- Internal medicine, FloridaPrimary
Clinical focus
Dmand AI lists acute diabetes, acute respiratory failure, cardiac arrhythmia, chest pain, congestive heart failure, dementia, electrolyte disorders and gastrointestinal inflammation among the conditions Dr. Mai treats.
Internists near Dr. Mai
Counts of internists 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. Hien Huy Mai billed Medicare for 932 services in 2024
CMS data shows 932 Medicare services from Dr. Mai across 5 procedure codes in 2024, for 258 Medicare patients. Medicare paid $68,841 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Mai's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8152024: 93214%
Dr. Mai compared with the Florida median for internists, 2024
- Dr. Mai
- Florida median
- Medicare services
- 932vs 55568% above
- Medicare patients
- 258vs 21520% above
- Part D claims
- 596vs 46628% above
Medians across 8,488 internists in Florida with Dmand AI profiles that report each measure.
Dr. Mai'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.
Need commercial claims for Dr. Mai?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mai and other internists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Hien Huy Mai treated 258 Medicare patients in 2024, average age 77
CMS counts 258 Medicare patients who saw Dr. Mai in 2024. The largest group is 75 to 84, with 101 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 61% are also on Medicaid. Their average risk score is 3.71, 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. Mai's median patient age at 63, with 54% women.
Dr. Mai's Medicare patients by age, 2024
Dr. Mai's Medicare patients by sex, 2024
- Women14757%
- Men11143%
Chronic conditions among Dr. Mai's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Mood disorders65%
- Depression64%
- Anxiety57%
- Diabetes56%
- Chronic kidney disease53%
- Heart failure53%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mai's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
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. Hien Huy Mai wrote 883 Medicare Part D claims in 2024
In 2024, Dr. Mai wrote 883 Medicare Part D claims for 358 patients. 83% of them were for generic drugs. CMS names the drug for 596 of them, across 27 drugs with 11 or more claims each, at $34,345 in total drug cost. In 2023, CMS named 520 claims across 21 drugs.
Dr. Mai's Part D claims by kind of drug, 2024
- Generic733 claims83%
- Brand-name and other150 claims17%
Dr. Mai's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Mai's Part D claims, 2024
- Opioids8%74 of 883 claims
- Antibiotics20%181 of 883 claims
- Antipsychotics, patients 65 and over1%13 of 883 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 5202024: 59615%
Drugs named by CMS: 27 in 2024, 21 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Hien Huy Mai takes part in Medicare
Dr. Mai accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Hien Huy Mai graduated from Lake Erie College of Osteopathic Medicine - Bradenton
Dr. Mai graduated from Lake Erie College of Osteopathic Medicine - Bradenton in 2012. Dr. Mai is a member of AOA.
- Medical school
- Board certified in internal medicine
- Board certified in 2023 - 2027
- Board certified in 2014 - 2026
- Board certified in 2023 - 2023
- Board certified in 2023 - 2026
- Board certified in 2023 - 2024
- Board certified in 2023 - 2024
Source: Dmand AI Professional Profile Data
Dr. Hien Huy Mai accepts plans from 14 insurance carriers
Dr. Mai is in network with 14 carriers, including Highmark, United Healthcare and Elevance. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Highmark
- United Healthcare
- Elevance
- Aetna
- Aspirus Health Plan
- Blue Cross Blue Shield of Michigan
- HCSC
- Molina
- +6 more carriersWith a free account
Plan types Dr. Mai accepts, by number of carriers
- HMO9
- PPO8
- EPO4
- Medicare3
- POS3
Source: Dmand AI Insurance Network Data
Sources for Dr. Hien Huy Mai'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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)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) |
| 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. Hien Huy Mai
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. Hien Huy Mai's NPI number?
Dr. Hien Huy Mai's NPI number is 1881029205. It was assigned on September 4, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Hien Huy Mai?
Dr. Hien Huy Mai is an internist in Tampa, Florida. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Hien Huy Mai practice?
Dr. Mai practices at 1 Tampa General Cir, Tampa, FL 33606. Dr. Mai's primary practice is Tampa General Hospital in Tampa, Florida, part of Tampa General Hospital. Dmand AI also links Dr. Mai to 1 hospital, 7 medical groups and 3 group practices and clinics.
What is Dr. Hien Huy Mai's office phone number?
The practice phone on file for Dr. Mai is (813) 844-7000.
What is Dr. Hien Huy Mai's medical license number?
Dr. Mai holds Florida license OS12560.
Which hospitals is Dr. Hien Huy Mai affiliated with?
Dr. Mai practices at Tampa General Hospital in Tampa, Florida. Dr. Mai is also affiliated with BayCare St. Joseph's Hospital. Dmand AI links Dr. Mai to 1 more hospital.
What medical group is Dr. Hien Huy Mai part of?
Dr. Mai is linked to TeamHealth. Dmand AI links Dr. Mai to 7 more medical groups.
Does Dr. Hien Huy Mai accept Medicare?
Yes. CMS data shows Dr. Mai billed Medicare for 932 services in 2024, and Dr. Mai accepts Medicare assignment.
How many Medicare patients does Dr. Hien Huy Mai see?
CMS counts 258 Medicare patients who saw Dr. Mai in 2024, with an average age of 77.
Is Dr. Hien Huy Mai board certified?
Yes. Dr. Mai is board certified in internal medicine by the AOA Board of Internal Medicine.
Show 5 more questionsShow fewer questions
What services does Dr. Hien Huy Mai bill to Medicare?
In 2024, Dr. Mai's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
Where did Dr. Hien Huy Mai go to medical school?
Dr. Mai graduated from Lake Erie College of Osteopathic Medicine - Bradenton in 2012.
What drugs does Dr. Hien Huy Mai prescribe most?
In 2024 Medicare Part D data, Dr. Mai's most prescribed drugs by claims were Prednisone, Furosemide and Eliquis.
How long has Dr. Hien Huy Mai been practicing?
Dr. Mai graduated from medical school in 2012, 14 years ago.
What insurance does Dr. Hien Huy Mai accept?
Dr. Mai is in network with 14 carriers, including Highmark, United Healthcare and Elevance. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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