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Edit this profileAt a glance
- 975 Ryland St Ste 100, Reno, NV 89502
About Catherine Topor Diaz
Listed in the NPI registry as a physician assistant, Catherine H. Topor Diaz, PA-C practices in Reno, NV. Medicare claims data shows Catherine provided 510 services to 499 patients. The services billed most often include emergency department visit with high level of medical decision making, emergency department visit with moderate level of medical decision making, and routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only. NPI 1922417625 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (775) 982-5000
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
975 RYLAND ST STE 100
Reno, NV 89502
Procedures Most Often Billed to Medicare
510 services · 499 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
88 | More often than most peers in Physician Assistant |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
219 | More than most peers in Physician Assistant |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
145 | More than most peers in Physician Assistant |
| Critical care, first 30-74 minutes | Office visit | 99291 |
58 | More often than most peers in Physician Assistant |
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 8
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 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 — 32 related providers in 4 groups
Other physician assistants in Reno 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2014 at Other 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 NV who bill this service to Medicare most often.
Common questions
What is Catherine H. Topor Diaz's specialty?
Catherine H. Topor Diaz is a physician assistant in Reno, NV. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Catherine H. Topor Diaz?
Catherine H. Topor Diaz is listed at 975 Ryland St Ste 100, Reno, NV 89502. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Catherine H. Topor Diaz?
The number on file is (775) 982-5000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Catherine H. Topor Diaz?
Catherine H. Topor Diaz's National Provider Identifier is 1922417625. 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 Catherine H. Topor Diaz's education?
Catherine H. Topor Diaz attended Other, graduating in 2014. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Catherine H. Topor Diaz have?
Catherine H. Topor Diaz has 12 years experience. Calculated from a graduation year of 2014, reported in the CMS National Downloadable File.
CMS public data
What is Catherine H. Topor Diaz known for?
According to Medicare billing data, Catherine H. Topor Diaz 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
Is Catherine H. Topor Diaz's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Catherine H. Topor Diaz. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.