Dr. Hai C. Nguyen, MD
- Medicare services, 2024
- 12
- Medicare patients, 2024
- 114
- Part D claims, 2023
- 12
- Hospital affiliations
- 2
- Industry payments
- $217
- Practice address
- 6201 N Suncoast Blvd, Crystal River, FL 34428
- Practice phone
- Call (352) 795-6560
- 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. Hai C. Nguyen is an anesthesiologist in Crystal River, Florida
Dr. Nguyen practices at Tampa General Hospital Crystal River in Crystal River, Florida, part of Tampa General Hospital.
Dr. Nguyen's NPI, 1699777185, was assigned on August 15, 2005. Dr. Nguyen graduated from UTMB Health in 1993. Dr. Nguyen holds Florida license ME110160.
- NPI
- 1699777185NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1456243930
- NPI enumeration date
- August 15, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (352) 795-6560
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Hai C. Nguyen practices at Tampa General Hospital Crystal River in Crystal River, Florida
Dr. Nguyen's primary practice is Tampa General Hospital Crystal River, at 6201 N Suncoast Blvd, Crystal River, FL 34428 in Citrus County. The practice phone is (352) 795-6560.
- Tampa General Hospital Crystal River6201 N Suncoast Blvd, Crystal River, FL 34428 · Citrus CountyPhone(352) 795-6560
Source: Dmand AI Affiliation Data
Dr. Hai C. Nguyen is affiliated with 8 sites of care and 11 medical groups
Dr. Nguyen's primary practice is Tampa General Hospital Crystal River in Crystal River, Florida, part of Tampa General Hospital. Dr. Nguyen is also affiliated with Deaconess Illinois Medical Center. The medical group on file is Anesthesia Management Solutions. Dmand AI also links Dr. Nguyen to 10 more medical groups and 6 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. Hai C. Nguyen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nguyen practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tampa General Hospital Crystal River | Available with a free account |
| +7 more sites and 10 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Hai C. Nguyen is one of 3,063 anesthesiologists in Florida
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 3 states: Florida, Maine and Illinois.
Specialties and state licenses
- Anesthesiology, FloridaPrimary
- Maine license
- Illinois 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. Hai C. Nguyen billed Medicare for 12 services in 2024
CMS data shows 12 Medicare services from Dr. Nguyen across 1 procedure code in 2024, for 114 Medicare patients. Medicare paid $590 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
- Surgery
- 2023: 142024: 1214%
Dr. Nguyen compared with the Florida median for anesthesiologists, 2024
- Dr. Nguyen
- Florida median
- Medicare services
- 12vs 7484% below
- Medicare patients
- 114vs 1205% below
- Part D claims
- 12vs 2552% below
Medians across 2,878 anesthesiologists in Florida 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.
Need commercial claims for Dr. Nguyen?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nguyen and other anesthesiologists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Hai C. Nguyen treated 114 Medicare patients in 2024, average age 75
CMS counts 114 Medicare patients who saw Dr. Nguyen in 2024. The largest group is 65 to 74, with 53 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.57, 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 70, with 55% women.
Dr. Nguyen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Nguyen's Medicare patients by sex, 2024
- Women6053%
- Men5447%
Chronic conditions among Dr. Nguyen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis71%
- Ischemic heart disease51%
- Atrial fibrillation39%
- Diabetes39%
- COPD37%
- Chronic kidney disease37%
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 70
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Hai C. Nguyen wrote 12 Medicare Part D claims in 2023
In 2023, Dr. Nguyen wrote 12 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $455 in total drug cost. In 2017, CMS named 14 claims across 1 drug.
Dr. Nguyen's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2017 to 2023
- 2017
- 2023
- Claims for drugs CMS names
- 2017: 142023: 1214%
Drugs named by CMS: 1 in 2023, 1 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Hai C. Nguyen takes part in Medicare
Dr. Nguyen 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. Hai C. Nguyen received $217 in industry payments from 2016 to 2025
CMS Open Payments shows 7 general payments to Dr. Nguyen from 5 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $157.
General payments to Dr. Nguyen by program year, 2016 to 2025
Companies that paid Dr. Nguyen the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Hai C. Nguyen graduated from UTMB Health
Dr. Nguyen graduated from UTMB Health in 1993.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Hai C. Nguyen accepts plans from 6 insurance carriers
Dr. Nguyen is in network with 6 carriers, including Aetna, Elevance and United Healthcare. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- HCSC
Plan types Dr. Nguyen accepts, by number of carriers
- Medicare4
- PPO4
- EPO3
- HMO3
- POS3
Source: Dmand AI Insurance Network Data
Sources for Dr. Hai C. Nguyen'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) |
| 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) |
| 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. Hai C. Nguyen
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. Hai C. Nguyen's NPI number?
Dr. Hai C. Nguyen's NPI number is 1699777185. It was assigned on August 15, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Hai C. Nguyen?
Dr. Hai C. Nguyen is an anesthesiologist in Crystal River, Florida. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Hai C. Nguyen practice?
Dr. Nguyen practices at 6201 N Suncoast Blvd, Crystal River, FL 34428. Dr. Nguyen's primary practice is Tampa General Hospital Crystal River in Crystal River, Florida, part of Tampa General Hospital. Dmand AI also links Dr. Nguyen to 10 medical groups and 6 group practices and clinics.
What is Dr. Hai C. Nguyen's office phone number?
The practice phone on file for Dr. Nguyen is (352) 795-6560.
What is Dr. Hai C. Nguyen's medical license number?
Dr. Nguyen holds Florida license ME110160, one of the licenses on file in 3 states.
Which states has Dr. Hai C. Nguyen been licensed in?
Dmand AI has state licenses on file for Dr. Nguyen in Florida (2011 to 2027), Maine (since 2005) and Illinois (1998 to 2026).
Which hospitals is Dr. Hai C. Nguyen affiliated with?
Dr. Nguyen practices at Tampa General Hospital Crystal River in Crystal River, Florida. Dr. Nguyen is also affiliated with Deaconess Illinois Medical Center.
What medical group is Dr. Hai C. Nguyen part of?
Dr. Nguyen is linked to Anesthesia Management Solutions. Dmand AI links Dr. Nguyen to 10 more medical groups.
Does Dr. Hai C. Nguyen accept Medicare?
Yes. CMS data shows Dr. Nguyen billed Medicare for 12 services in 2024, and Dr. Nguyen accepts Medicare assignment.
How many Medicare patients does Dr. Hai C. Nguyen see?
CMS counts 114 Medicare patients who saw Dr. Nguyen in 2024, with an average age of 75.
Show 7 more questionsShow fewer questions
Is Dr. Hai C. Nguyen board certified?
Yes. Dr. Nguyen is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Hai C. Nguyen bill to Medicare?
In 2024, Dr. Nguyen's most billed Medicare services were surgery: brain, spine and nerves (64447).
Where did Dr. Hai C. Nguyen go to medical school?
Dr. Nguyen graduated from UTMB Health in 1993.
What drugs does Dr. Hai C. Nguyen prescribe most?
In 2023 Medicare Part D data, Dr. Nguyen's most prescribed drugs by claims were Doxycycline Hyclate.
Has Dr. Hai C. Nguyen received payments from drug or device companies?
CMS Open Payments shows $217 in general payments to Dr. Nguyen from 5 companies from 2016 to 2025. The largest total came from Abbott Laboratories.
How long has Dr. Hai C. Nguyen been practicing?
Dr. Nguyen graduated from medical school in 1993, 33 years ago.
What insurance does Dr. Hai C. Nguyen accept?
Dr. Nguyen is in network with 6 carriers, including Aetna, Elevance and United Healthcare. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
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