Ngoc Ly, M.D.
NPI 1831345214 · Family Medicine Physician · Fredericksburg, VA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ngoc Ly, M.D. is a Family Medicine Physician provider in Fredericksburg, VA (NPI 1831345214).
Provider details
- NPI number
- 1831345214
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 0101249181 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,482 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 570 | $142 |
| Urinalysis, Manual Test81002 | 169 | $3 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 158 | $16 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 140 | $9 |
| Amplifed Dna Or Rna Probe Detection of Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19) Antigen87635 | 110 | $50 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 93 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 56 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 248 | 96 |
| Losartan Potassium | 190 | 68 |
| Cefuroxime Axetilbrand: Cefuroxime | 123 | 109 |
| Amlodipine Besylate | 118 | 44 |
| Famotidine | 111 | 59 |
| Metformin Hcl | 100 | 43 |
| Prednisone | 95 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-08-17
- Last updated
- 2018-04-09
Frequently asked questions
- What is Ngoc Ly's NPI number?
- Ngoc Ly's National Provider Identifier (NPI) is 1831345214, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ngoc Ly's specialty?
- Ngoc Ly is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ngoc Ly located?
- Ngoc Ly's practice location on file with NPPES is 3031 Plank Rd, Fredericksburg, VA 22401-4951.
- What is Ngoc Ly's phone number?
- The practice phone number listed in the NPPES registry for Ngoc Ly is (540) 736-5043.
- Does Ngoc Ly accept Medicare?
- Ngoc Ly is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ngoc Ly's NPI active?
- Yes — Ngoc Ly's NPI (1831345214) is active in the NPPES registry as of the last update on 2018-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.