Lien Diep, M.D.
NPI 1528358181 · Neurology Physician · Pensacola, FL
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lien Diep, M.D. is a Neurology Physician provider in Pensacola, FL (NPI 1528358181).
Provider details
- NPI number
- 1528358181
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- ME175078 (FL)
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
15 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
702 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 143 | $111 |
| Critical Care, First 30-74 Minutes99291 | 130 | $196 |
| Measurement of Brain Wave Activity (eeg), 41-60 Minutes95812 | 105 | $53 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 62 | $161 |
| Critical Care, Each Additional 30 Minutes99292 | 51 | $99 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 49 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$180 across 2 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
- 2011-04-15
- Last updated
- 2025-07-15
- Certified
- 2025-07-15
Frequently asked questions
- What is Lien Diep's NPI number?
- Lien Diep's National Provider Identifier (NPI) is 1528358181, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lien Diep's specialty?
- Lien Diep is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Lien Diep located?
- Lien Diep's practice location on file with NPPES is 5151 N 9th Ave, Pensacola, FL 32504-8721.
- What is Lien Diep's phone number?
- The practice phone number listed in the NPPES registry for Lien Diep is (850) 416-7000.
- Does Lien Diep accept Medicare?
- Lien Diep is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lien Diep's NPI active?
- Yes — Lien Diep's NPI (1528358181) is active in the NPPES registry as of the last update on 2025-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.