Provider Profile
Diego A Arenas, PA-C
Unclaimed ProfileAbout Diego Arenas
Diego A Arenas, PA-C is a physician assistant based in Vernon Hills, IL. Diego is a 2023 graduate of Northwestern University Feinberg Medical School. According to Medicare claims data, Diego cared for 534 Medicare patients across 564 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
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (847) 475-2273
- Email not available
Practice Locations
870 N MILWAUKEE AVE
Vernon Hills, IL 60061
Procedures Most Often Billed to Medicare
564 services · 534 patients · 11 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with tracing | Treatment | 93005 |
18 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
132 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
118 |
| Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen | Lab test | 87635 |
58 |
| Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) | Lab test | 87880 |
50 |
| Automated urinalysis test | Lab test | 81003 |
49 |
| Detection test by nucleic acid for multiple types influenza virus | Lab test | 87502 |
42 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
33 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
26 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
20 |
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.
Other physician assistants at this location 5
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 27 related providers in 4 groups
Other physician assistants in Vernon Hills 5
Same specialty, same city.
Trained at Northwestern University Feinberg Medical School 8
Other providers in the same specialty who trained at the same institution.
Class of 2023 at Northwestern University Feinberg Medical School 6
Providers who graduated from the same medical school in the same year.
Also performs Routine electrocardiogram (ecg) using at least 12 leads with tracing 8
Providers in IL who bill this service to Medicare most often.
Common questions
What is Dr. Arenas's specialty?
Dr. Arenas is a physician assistant in Vernon Hills, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PHYSICIAN ASSISTANT”.
NPI registry
Where can I find Dr. Arenas?
Dr. Arenas is listed at 870 N MILWAUKEE AVE, Vernon Hills, IL 60061. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Arenas?
The number on file is (847) 475-2273. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Arenas's NPI number?
Dr. Arenas's National Provider Identifier is 1659023364. 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. Arenas's medical education?
Dr. Arenas attended Northwestern University Feinberg Medical School, graduating in 2023. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Arenas been practicing?
Dr. Arenas has 3 years experience. Calculated from a graduation year of 2023, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Arenas known for?
According to Medicare billing data, Dr. Arenas provides treatments such as routine electrocardiogram using at least 12 leads with tracing, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Arenas confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Arenas. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.