Loanna Nguyen, FNP
NPI 1790333458 · Family Nurse Practitioner · Allentown, PA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Loanna Nguyen, FNP is a Family Nurse Practitioner provider in Allentown, PA (NPI 1790333458).
Provider details
- NPI number
- 1790333458
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- SP020710 (PA)
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
6 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
6,210 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) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 2,749 | $5 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 857 | $73 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 531 | $36 |
| Biopsy of Related Skin Growth, Each Additional Growth11103 | 482 | $40 |
| Biopsy of Related Skin Growth, First Growth11102 | 433 | $68 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 166 | 101 |
| Doxycycline Hyclate | 144 | 107 |
| Clobetasol Propionate | 102 | 69 |
| Triamcinolone Acetonide | 90 | 77 |
| Mupirocin | 80 | 64 |
| Betamethasone Valerate | 61 | 50 |
| Mometasone Furoate | 56 | 42 |
| Hydroxyzine Hcl | 44 | 27 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,644 across 286 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
Registry dates
- Enumerated
- 2019-08-27
- Last updated
- 2019-10-28
Frequently asked questions
- What is Loanna Nguyen's NPI number?
- Loanna Nguyen's National Provider Identifier (NPI) is 1790333458, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Loanna Nguyen's specialty?
- Loanna Nguyen is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Loanna Nguyen located?
- Loanna Nguyen's practice location on file with NPPES is 2895 Halmilton Blvd, Allentown, PA 18104.
- What is Loanna Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Loanna Nguyen is (570) 800-2001.
- Does Loanna Nguyen accept Medicare?
- Loanna Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Loanna Nguyen's NPI active?
- Yes — Loanna Nguyen's NPI (1790333458) is active in the NPPES registry as of the last update on 2019-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.