Duyen Magnuson, FNP-BC
NPI 1558043570 · Nurse Practitioner · Garland, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Duyen Magnuson, FNP-BC is a Nurse Practitioner provider in Garland, TX (NPI 1558043570).
Provider details
- NPI number
- 1558043570
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 1130356 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
2 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
177 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 105 | $48 |
| Hemoglobin A1c Level83036 | 33 | $10 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 24 | $109 |
| New Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 15 Minutes Or More99202 | 15 | $61 |
Typical Medicare-allowed amounts for these services range $10–$109 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 67 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 204 | 128 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 144 | 68 |
| Losartan Potassium | 117 | 64 |
| Lisinopril | 110 | 49 |
| Metformin Hcl | 100 | 46 |
| Amlodipine Besylate | 93 | 53 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$177 across 10 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 3400 Interstate 30 Ste 200Mesquite, TX 75150-2601Phone: (214) 358-2300Fax: (214) 579-6984
Registry dates
- Enumerated
- 2023-08-01
- Last updated
- 2025-10-31
- Certified
- 2025-10-31
Frequently asked questions
- What is Duyen Magnuson's NPI number?
- Duyen Magnuson's National Provider Identifier (NPI) is 1558043570, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Duyen Magnuson's specialty?
- Duyen Magnuson is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Duyen Magnuson located?
- Duyen Magnuson's practice location on file with NPPES is 7150 N President George Bush Hwy Ste 204, Garland, TX 75044-2210.
- What is Duyen Magnuson's phone number?
- The practice phone number listed in the NPPES registry for Duyen Magnuson is (214) 579-6700.
- Does Duyen Magnuson accept Medicare?
- Duyen Magnuson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Duyen Magnuson's NPI active?
- Yes — Duyen Magnuson's NPI (1558043570) is active in the NPPES registry as of the last update on 2025-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.