Int J Radiat Oncol Biol Phys
ChondrosarcomaChordomaProton Therapy
Dr. Fantine Nguyen Giap, MD
NPI1770072308PAC ID8426300195
- Medicare services, 2024
- 659
- Medicare patients, 2024
- 124
- Part D claims, 2024
- 41
- Publications
- 18
- Hospital affiliations
- 1
- Practice address
- 4500 San Pablo Rd, Jacksonville, FL 32224
- Practice phone
- Call (904) 953-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Fantine Nguyen Giap is a radiation oncologist in Jacksonville, Florida
Dr. Giap practices at Mayo Clinic Hospital in Jacksonville, Florida, part of Mayo Clinic.
Dr. Giap's NPI, 1770072308, was assigned on May 9, 2018. Dr. Giap graduated from University of Texas Southwestern Medical School at Dallas in 2018. Dr. Giap holds Massachusetts license 1012965.
NPI and contact details
- NPI
- 1770072308NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8426300195
- NPI enumeration date
- May 9, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (904) 953-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Fantine Nguyen Giap practices at Mayo Clinic Hospital in Jacksonville, Florida
Dr. Giap's primary practice is Mayo Clinic Hospital, at 4500 San Pablo Rd, Jacksonville, FL 32224 in Duval County. The practice phone is (904) 953-2000.
- Mayo Clinic Hospital4500 San Pablo Rd, Jacksonville, FL 32224 · Duval CountyPhone(904) 953-2000
Source: Dmand AI Affiliation Data
Dr. Fantine Nguyen Giap is affiliated with 1 site of care and 4 medical groups
Dr. Giap's primary practice is Mayo Clinic Hospital in Jacksonville, Florida, part of Mayo Clinic. The medical group on file is Mayo Clinic Jacksonville. Dmand AI also links Dr. Giap to 3 more medical groups, 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. Fantine Nguyen Giap's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Giap practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mayo Clinic Hospital | Available with a free account |
| +3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Fantine Nguyen Giap is one of 467 radiation oncologists in Florida
Radiation oncology is Dr. Giap's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Giap is licensed in Massachusetts.
Specialties and state licenses
- Radiation oncology, MassachusettsPrimary
Radiation oncologists near Dr. Giap
Counts of radiation oncologists with a Dmand AI profile, by place and practice. Each opens the list.
467radiation oncologists in Florida48radiation oncologists in Jacksonville14radiation oncologists at Mayo Clinic Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Fantine Nguyen Giap billed Medicare for 659 services in 2024
CMS data shows 659 Medicare services from Dr. Giap across 10 procedure codes in 2024, for 124 Medicare patients. Medicare paid $49,249 for them.
Medicare services, 2024659
Medicare patients124
Paid by Medicare$49,249
Procedure codes10
Dr. Giap's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 502024: 6151130%
- Office and hospital visits
- 2023: 02024: 44
Where Dr. Giap's Medicare services took place, 2024
- In an office589%
- In a facility60191%
Dr. Giap compared with the Florida median for radiation oncologists, 2024
- Dr. Giap
- Florida median
- Medicare services
- 659vs 1,67661% below
- Medicare patients
- 124vs 20239% below
- Part D claims
- 15vs 4768% below
Medians across 437 radiation oncologists in Florida with Dmand AI profiles that report each measure.
Dr. Giap'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Fantine Nguyen Giap treated 124 Medicare patients in 2024, average age 74
CMS counts 124 Medicare patients who saw Dr. Giap in 2024. The largest group is 75 to 84, with 55 patients. 74% of them have high blood pressure, and 72% have high cholesterol. 17% are also on Medicaid. Their average risk score is 1.79, 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. Giap's median patient age at 65, with 62% women.
Medicare patients, 2024124
Average age74
Average risk score1.79
Also on Medicaid17%
Dr. Giap's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Giap's Medicare patients by sex, 2024
- Women7863%
- Men4637%
Chronic conditions among Dr. Giap's Medicare patients, 2024
- High blood pressure74%
- High cholesterol72%
- Cancer54%
- Arthritis48%
- Anxiety45%
- Mood disorders37%
- Depression34%
- Ischemic heart disease29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Giap'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
- Women62%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Fantine Nguyen Giap wrote 41 Medicare Part D claims in 2024
In 2024, Dr. Giap wrote 41 Medicare Part D claims for 19 patients. 98% of them were for generic drugs. CMS names the drug for 15 of them, across 1 drug with 11 or more claims each, at $211 in total drug cost. In 2019, CMS named 15 claims across 1 drug.
Part D claims, 202441
Drugs named by CMS1
Total drug cost$211
Part D patients19
Dr. Giap's Part D claims by kind of drug, 2024
- Generic40 claims98%
- Brand-name and other1 claims2%
Dr. Giap's most prescribed drugs by claims, 2020
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, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 152020: 15No change
Drugs named by CMS: 1 in 2020, 1 in 2019.
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
Dr. Fantine Nguyen Giap offers telehealth to Medicare patients
Dr. Giap accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Giap as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Fantine Nguyen Giap has 18 publications on record
Dmand AI links 18 papers to Dr. Giap, published from 2016 to 2025. 2022 was the busiest year, with 4. The most frequent topics are Breast Neoplasms, Financial Stress and Lymph Node Excision. Dr. Giap has published most often in Int J Part Ther. Dr. Giap's most frequent co-authors are Nancy P. Mendenhall, MD, Julie Ann Bradley, MD and Eric Dk Brooks, MD, MHS.
Papers18
Years published2016 to 2025
Dr. Giap's papers by year, 2016 to 2025
Topics Dr. Giap writes about most
- Breast Neoplasms
- Financial Stress
- Lymph Node Excision
- Organs at Risk
- Proton Therapy
- Radiotherapy Dosage
- Uterine Cervical Neoplasms
Dr. Giap's most frequent co-authors
- Nancy P. Mendenhall, MD7 shared papers
- Julie Ann Bradley, MD6 shared papers
- Eric Dk Brooks, MD, MHS5 shared papers
Recent publications by Dr. Giap
Int J Radiat Oncol Biol Phys
HysterectomyLymphatic MetastasisLymph Node Excision
See who Dr. Giap researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Giap works with, so you can find a warm path to the right radiation oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Fantine Nguyen Giap received $2,550 in industry payments in 2025
CMS Open Payments shows 9 general payments to Dr. Giap from 1 drug or device company in 2025. Travel and lodging make up the largest share, 48% of the total. icotec Medical Inc. paid the most, $2,550.
General payments to Dr. Giap by kind, 2025 to 2025
$2.6Kin total
- Travel and lodging$1,21548%
- Consulting fees$87534%
- Food and beverage$46018%
Companies that paid Dr. Giap the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Fantine Nguyen Giap graduated from University of Texas Southwestern Medical School at Dallas
Dr. Giap graduated from University of Texas Southwestern Medical School at Dallas in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Fantine Nguyen Giap'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Fantine Nguyen Giap
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. Fantine Nguyen Giap's NPI number?
Dr. Fantine Nguyen Giap's NPI number is 1770072308. It was assigned on May 9, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Fantine Nguyen Giap?
Dr. Fantine Nguyen Giap is a radiation oncologist in Jacksonville, Florida. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. Fantine Nguyen Giap practice?
Dr. Giap practices at 4500 San Pablo Rd, Jacksonville, FL 32224. Dr. Giap's primary practice is Mayo Clinic Hospital in Jacksonville, Florida, part of Mayo Clinic. Dmand AI also links Dr. Giap to 3 medical groups.
What is Dr. Fantine Nguyen Giap's office phone number?
The practice phone on file for Dr. Giap is (904) 953-2000.
What is Dr. Fantine Nguyen Giap's medical license number?
Dr. Giap holds Massachusetts license 1012965.
Which hospitals is Dr. Fantine Nguyen Giap affiliated with?
Dr. Giap practices at Mayo Clinic Hospital in Jacksonville, Florida.
What medical group is Dr. Fantine Nguyen Giap part of?
Dr. Giap is linked to Mayo Clinic Jacksonville. Dmand AI links Dr. Giap to 3 more medical groups.
Does Dr. Fantine Nguyen Giap accept Medicare?
Yes. CMS data shows Dr. Giap billed Medicare for 659 services in 2024, and Dr. Giap accepts Medicare assignment.
Does Dr. Fantine Nguyen Giap offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Giap as offering telehealth services.
How many Medicare patients does Dr. Fantine Nguyen Giap see?
CMS counts 124 Medicare patients who saw Dr. Giap in 2024, with an average age of 74.
Show 7 more questionsShow fewer questions
What services does Dr. Fantine Nguyen Giap bill to Medicare?
In 2024, Dr. Giap's most billed Medicare services were radiation oncology (77014), radiation oncology (77427) and radiation oncology (77300).
Where did Dr. Fantine Nguyen Giap go to medical school?
Dr. Giap graduated from University of Texas Southwestern Medical School at Dallas in 2018.
What drugs does Dr. Fantine Nguyen Giap prescribe most?
In 2020 Medicare Part D data, Dr. Giap's most prescribed drugs by claims were Oxycodone HCl.
Has Dr. Fantine Nguyen Giap received payments from drug or device companies?
CMS Open Payments shows $2,550 in general payments to Dr. Giap from 1 company from 2025 to 2025. The largest total came from icotec Medical Inc.
How long has Dr. Fantine Nguyen Giap been practicing?
Dr. Giap graduated from medical school in 2018, 8 years ago.
Does Dr. Fantine Nguyen Giap do research?
Dmand AI links 18 publications to Dr. Giap, published from 2016 to 2025.
Who does Dr. Fantine Nguyen Giap publish with?
Dr. Giap's most frequent co-authors are Nancy P. Mendenhall, MD (7 shared papers), Julie Ann Bradley, MD (6 shared papers) and Eric Dk Brooks, MD, MHS (5 shared papers).
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