NPI registry status
Active
2026 NPPES data Family Nurse Practitioner NPI 1740704790 FNP
Verify on CMS → Tan Nguyen, FNP
Family Nurse Practitioner in Lawrenceville, Georgia.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 216,959 in Family Nurse Practitioner, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
571
Medicare Part D claims · 228 beneficiaries · Family Nurse Practitioner avg: 1K
Generic prescribing
97%
generic claims · 3% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
90.8/100
▲ 7 pts above national avg 83.5 · Exceptional
Industry payments
$564.33
9 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Tan Nguyen, FNP reported a CMS MIPS final score of 90.8/100 - above the 83.5 national average - and filed 571 Medicare Part D claims in 2024.
- 90.8/100
- MIPS score · +7 vs avg
- 571
- Part D claims, 2024
- 97%
- generic prescribing
- $564.33
- industry payments (Sunshine Act)
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Federal trust snapshot
What official records show about Tan Nguyen, FNP
Federal records show an active NPI with both Medicare prescribing volume and a measured CMS quality score — objective registry data, not patient reviews.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1740704790), first enumerated 08/01/2017.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 571 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
CMS quality reporting (MIPS)
Reported a CMS MIPS final score of 90.8/100 in the Quality Payment Program — a federal quality measure, not a patient review.
Source: CMS Quality Payment Program
- Reported
Industry payment transparency
$564.33 in reported industry payments (9 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.
Source: CMS Open Payments
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1740704790 · Family Nurse Practitioner
NPI-10 · ENUM-RECENT · TAX-MEGA · MIPS-ABOVE · RX-LIGHT · BOOK-MID · PHOTO-FINISH
- NPI-10 1740704790
- ENUM-RECENT 2017
- TAX-MEGA 217K Family Nurse
- MIPS-ABOVE 90.8/100
- RX-LIGHT 571
- BOOK-MID 8,120 in Georgia
- PHOTO-FINISH Kathy Castille- Aliffi · ±0.0
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Nguyen · this pr…
Nguyen · this provider
90.8 MIPS pts
- Christine Christ…
Christine Christensen
90.8 MIPS pts
- Kathy Castille- …
Kathy Castille- Aliffi
90.8 MIPS pts
- Julie Heriot · n…
Julie Heriot
90.8 MIPS pts
- Brittany Machado…
Brittany Machado
90.8 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Tan Nguyen, FNP's MIPS score vs every measured U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.
91 ≥ 58th percentile 58% of 454,083 measured providers are in lower value bands
Each bar is a band; taller bars hold more measured providers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
The percentile is a conservative whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Tan Nguyen, FNP sits
This provider among family nurse practitioner peers
Across the 26,556 family nurse practitioner providers who report both Medicare Part D prescribing and a MIPS quality score, Tan Nguyen, FNP writes more Part D claims than 57% of them and scores higher on MIPS quality than 63% - placing this provider in the high-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Each dot is one family nurse practitioner peer from a representative sample of 60; the gold marker is Tan Nguyen, FNP. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
What does the federal data show about Tan Nguyen, FNP?
High performer (top quartile)Primary specialty
Family Nurse Practitioner
Medicare Part D claims
571 56% vs specialty avg
MIPS final score
90.8/100 7.3 pts vs avg
Specialty distribution in Georgia
How Family Nurse Practitioner compares to other specialties among Georgia providers
Medicare quality performance, MIPS
Tan Nguyen, FNP's 2023 MIPS final score plotted against the Family Nurse Practitioner national average
- MIPS Final Score
- 90.8/100
- vs 83.5 national avg · 2023 performance year
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Practice Address
Provider Details
| NPI | 1740704790 |
|---|---|
| Specialty | Family Nurse Practitioner |
| Credentials | FNP |
| Gender | Male |
| NPI Issued | 08/01/2017 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
90.8
Final Score
Measured-score avg: 83.5
98
Promoting Interoperability
Reporting: Group practice
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Tan Nguyen, FNP. Source: openpaymentsdata.cms.gov.
Total received
$564
Largest payer
SI-BONE, INC.
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
Brand vs generic prescribing mix · Generic-heavy
Tan Nguyen, FNP - brand share 3.0%
Family Nurse Practitioner average
3% brand-name claims vs 97% generic, on 571 2024 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2024.
571
Total Claims
$11K
Total Drug Cost
228
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 638.533
- Total Day Supply
- 13,610
- Brand vs Generic
- 3% brand / 97% generic
- Brand Drug Cost
- $7K
- Generic Drug Cost
- $4K
- Opioid Claims
- 66 (11.6% rate)
- Antibiotic Claims
- 13
Patient Demographics
- Average Patient Age
- 73.0 years
- Avg HCC Risk Score
- 1.01
- Gender Split
- 70% female / 30% male
- Age Distribution
- <65: 21, 65-74: 115, 75-84: 76, 85+: 16
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Tan Nguyen, FNP prescribes most
Top Medicare Part D drugs by claim count, 2024
- Gabapentin
Gabapentin
103 claims
- Tramadol Hcl
Tramadol Hcl
61 claims
- Cyclobenzaprine Hcl
Cyclobenzaprine Hcl
53 claims
- Meloxicam
Meloxicam
52 claims
- Tizanidine Hcl
Tizanidine Hcl
52 claims
- Diclofenac Sodium 35
Diclofenac Sodium
35 claims
- Diazepam 31
Diazepam
31 claims
- Celecoxib 29
Celecoxib
29 claims
| Drug | Claims |
|---|---|
| Gabapentin | 103 |
| Tramadol Hcl | 61 |
| Cyclobenzaprine Hcl | 53 |
| Meloxicam | 52 |
| Tizanidine Hcl | 52 |
| Diclofenac Sodium | 35 |
| Diazepam | 31 |
| Celecoxib | 29 |
| Methylprednisolone | 25 |
| Ondansetron Hcl | 23 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Family Nurse Practitioner Overview
How Tan Nguyen, FNP fits within the Family Nurse Practitioner landscape nationally.
216,959
Family Nurse Practitioner Providers in US
56
States with Family Nurse Practitioner
1,302
Avg Claims per Provider
Tan Nguyen, FNP's 571 claims are below the specialty average of 1,302.
Nationwide Family Nurse Practitioner peers with similar MIPS or enrollment year
Two federal-record peer sets for Nguyen, both outside Georgia so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (90.8 here).
Same NPPES enumeration year (2017)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Family Nurse Practitioner Providers in Georgia
Other clinicians with the same primary specialty enrolled in Georgia, drawn from the same CMS NPPES roster as Nguyen.
One of 8,120 Family Nurse Practitioner providers enrolled in Georgia, 5 are shown here.
Diana Ababio
NP
Decatur, GA
Dr. Ugomma Abanukam
DNP, FNP
Atlanta, GA
Adefunke Abatan
NP
Hampton, GA
Johnna Abbasi
FNP
Cedartown, GA
Lisa Abbott
NP
Marietta, GA
Compare Family Nurse Practitioner nationally: see state-by-state distribution →
Frequently Asked Questions
What is Tan Nguyen, FNP's specialty? ▼
Tan Nguyen, FNP specializes in Family Nurse Practitioner and practices in Lawrenceville, Georgia. Credentials: FNP.
How much does Tan Nguyen, FNP prescribe under Medicare Part D? ▼
In 2024, Tan Nguyen, FNP wrote 571 Medicare Part D claims totaling $11K in drug costs for 228 beneficiaries.
What is Tan Nguyen, FNP's Medicare quality score? ▼
Tan Nguyen, FNP has a CMS MIPS Final Score of 90.8/100. The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Tan Nguyen, FNP located? ▼
Tan Nguyen, FNP is located at 631 PROFESSIONAL DRIVE, Lawrenceville, GA, 30046. Phone: (678) 312-2663.
What is Tan Nguyen, FNP's NPI number? ▼
Tan Nguyen, FNP's National Provider Identifier (NPI) is 1740704790, issued on 08/01/2017.
Does Tan Nguyen, FNP prescribe more brand-name or generic drugs? ▼
Tan Nguyen, FNP's prescribing is 3% brand-name and 97% generic drugs by claim count, with $7K in brand drug costs.
Does Tan Nguyen, FNP prescribe opioids? ▼
Yes, Tan Nguyen, FNP had 66 opioid claims in 2024 with an opioid prescribing rate of 11.6%.
How many Family Nurse Practitioner providers are there in the US? ▼
There are 216,959 Family Nurse Practitioner providers across 56 states in the US. The average Family Nurse Practitioner provider writes 1,302 Medicare Part D claims per year.
What drugs does Tan Nguyen, FNP prescribe most often? ▼
Based on 2024 Medicare Part D data, Tan Nguyen, FNP's most frequently prescribed drugs include Gabapentin, Tramadol Hcl, Cyclobenzaprine Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Tan Nguyen, FNP accept Medicare? ▼
Tan Nguyen, FNP appears in CMS Medicare data with 571 Part D claims and 228 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Tan Nguyen, FNP's credentials? ▼
Tan Nguyen, FNP's NPI is 1740704790 with credentials FNP. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2024). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Quality Performance
- CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of August 2026 (NPPES) / 2024 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.