Lynn Nguyen, PA
NPI 1346746856 · Dermatology Physician · Frisco, TX
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lynn Nguyen, PA is a Dermatology Physician provider in Frisco, TX (NPI 1346746856).
Provider details
- NPI number
- 1346746856
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- PA11823 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 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
16 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 16 | $104 |
Typical Medicare-allowed amounts for these services range $104–$104 (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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,725 across 182 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)
- 5899 Preston Rd Ste 803Frisco, TX 75034Phone: (972) 645-1677Fax: (214) 618-0963
Registry dates
- Enumerated
- 2018-04-03
- Last updated
- 2019-06-07
Frequently asked questions
- What is Lynn Nguyen's NPI number?
- Lynn Nguyen's National Provider Identifier (NPI) is 1346746856, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lynn Nguyen's specialty?
- Lynn Nguyen is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Lynn Nguyen located?
- Lynn Nguyen's practice location on file with NPPES is 5899 Preston Rd Ste 803, Frisco, TX 75034.
- What is Lynn Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Lynn Nguyen is (972) 645-1677.
- Does Lynn Nguyen accept Medicare?
- Lynn Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lynn Nguyen's NPI active?
- Yes — Lynn Nguyen's NPI (1346746856) is active in the NPPES registry as of the last update on 2019-06-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.