Physician Profile
Unclaimed ProfileAbout LY
Based in Newport Beach, CA, Andrew Duy Ly, MD is listed in the NPI registry under neurology. According to Medicare claims data, Andrew cared for 583 Medicare patients across 789 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (949) 764-1820
- Email not available
Practice Locations
1 HOAG DR NEUROSCIENCES
Newport Beach, CA 92663
Procedures Most Often Billed to Medicare
789 services · 583 patients · 14 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Measurement of brain wave activity (eeg), awake and drowsy | Treatment | 95816 |
41 |
| Needle measurement of electrical activity in arm or leg muscles, complete study | Treatment | 95886 |
40 |
| Needle measurement of electrical activity in arm or leg muscles, complete study | Treatment | 95886 |
34 |
| Measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional | Treatment | 95720 |
27 |
| Nerve conduction, 9-10 studies | Treatment | 95911 |
13 |
| Nerve conduction, 9-10 studies | Treatment | 95911 |
12 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
155 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
137 |
| Advance care planning, first 30 minutes | Office visit | 99497 |
118 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
72 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other neurology specialists in Newport Beach 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 2003 at Other 7
Providers who graduated from the same medical school in the same year.
Also performs Measurement of brain wave activity (eeg), awake and drowsy 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is Dr. Ly's specialty?
Dr. Ly is a neurology in Newport Beach, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “NEUROLOGY”.
NPI registry
Where can I find Dr. Ly?
Dr. Ly is listed at 1 HOAG DR NEUROSCIENCES, Newport Beach, CA 92663. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Ly?
The number on file is (949) 764-1820. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Ly's NPI number?
Dr. Ly's National Provider Identifier is 1801093554. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Ly's medical education?
Dr. Ly attended Other, graduating in 2003. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Ly been practicing?
Dr. Ly has 23 years experience. Calculated from a graduation year of 2003, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Ly known for?
According to Medicare billing data, Dr. Ly provides treatments such as measurement of brain wave activity , awake and drowsy and needle measurement of electrical activity in arm or leg muscles, complete study, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Ly confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ly. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.