Physician Profile
John Paul Orona, M.D.
Unclaimed ProfileAbout Dr. Orona
John Paul Orona, M.D. practices emergency medicine in Fresno, CA. John is a 1985 graduate of University of California, San Diego School of Medicine. John is also listed as specializing in emergency medical services. According to Medicare claims data, John cared for 103 Medicare patients across 111 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
- (559) 499-6440
- Email not available
Practice Locations
2823 FRESNO ST
Fresno, CA 93721
Procedures Most Often Billed to Medicare
111 services · 103 patients · 2 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
63 |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
48 |
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 5
Same specialty, same street address — most likely the same department or group.
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 emergency medicines in Fresno 5
Same specialty, same city.
More connections — 15 related providers in 2 groups
Trained at University of California, San Diego School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1985 at University of California, San Diego School of Medicine 7
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Orona specialize in?
Dr. Orona is an emergency medicine in Fresno, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “EMERGENCY MEDICINE”.
NPI registry
Where is Dr. Orona located?
Dr. Orona is listed at 2823 FRESNO ST, Fresno, CA 93721. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Orona's phone number?
The number on file is (559) 499-6440. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Orona's NPI number?
Dr. Orona's National Provider Identifier is 1528110160. 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. Orona go to medical school?
Dr. Orona attended University of California, San Diego School of Medicine, graduating in 1985. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Orona been practicing?
Dr. Orona has 41 years experience. Calculated from a graduation year of 1985, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Orona do most often?
According to Medicare billing data, Dr. Orona the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Orona confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Orona. 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.