Physician Profile
Unclaimed ProfileAbout ANIS
Based in Sherman Oaks, CA, John Onssy Anis, M.D. is listed in the NPI registry under emergency medicine. John graduated from University of Southern California Keck School of Medicine in 2000. According to Medicare claims data, John cared for 665 Medicare patients across 687 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
- (818) 907-4570
- Email not available
Practice Locations
4929 VAN NUYS BLVD
Sherman Oaks, CA 91403
Procedures Most Often Billed to Medicare
687 services · 665 patients · 7 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
211 |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
263 |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
118 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
37 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
35 |
| Emergency department visit with low level of medical decision making | Office visit | 99283 |
12 |
| Hospital discharge day management, 30 minutes or less | Office visit | 99238 |
11 |
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 emergency medicines at this location 6
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 28 related providers in 4 groups
Other emergency medicines in Sherman Oaks 4
Same specialty, same city.
Trained at University of Southern California Keck School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2000 at University of Southern California Keck School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Dr. Anis specialize in?
Dr. Anis is an emergency medicine in Sherman Oaks, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “EMERGENCY MEDICINE”.
NPI registry
Where is Dr. Anis located?
Dr. Anis is listed at 4929 VAN NUYS BLVD, Sherman Oaks, CA 91403. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Anis's phone number?
The number on file is (818) 907-4570. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Anis's NPI number?
Dr. Anis's National Provider Identifier is 1548208978. 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
Where did Dr. Anis go to medical school?
Dr. Anis attended University of Southern California Keck School of Medicine, graduating in 2000. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Anis been practicing?
Dr. Anis has 26 years experience. Calculated from a graduation year of 2000, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Anis do most often?
According to Medicare billing data, Dr. Anis provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Anis confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Anis. 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.