Are you Thomas A. Califf, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileBased in Frisco, CO, Thomas A. Califf, M.D. is listed in the NPI registry under emergency medicine. Medicare claims data shows Thomas provided 211 services to 200 patients. The services billed most often include routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only, emergency department visit with high level of medical decision making, and emergency department visit with moderate level of medical decision making. NPI 1992167001 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
340 PEAK ONE DRIVE
Frisco, CO 80443
Within Emergency Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
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211 services · 200 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
56 | Less often than most peers in Emergency Medicine |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
53 | Less often than most peers in Emergency Medicine |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
45 | As often as other peers in Emergency Medicine |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
29 | As often as other peers in Emergency Medicine |
| Critical care, first 30-74 minutes | Office visit | 99291 |
28 | As often as other peers in Emergency Medicine |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Thomas A. Califf is an emergency physician in Frisco, CO. That is the designation recorded for this NPI in the federal registry, where it is listed as “Emergency Medicine”.
NPI registry
Thomas A. Califf is listed at 340 Peak One Drive, Frisco, CO 80443. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (970) 668-8123. Contact the office directly to confirm availability and scheduling.
NPI registry
Thomas A. Califf's National Provider Identifier is 1992167001. 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
Thomas A. Califf attended Other, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
Thomas A. Califf has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Thomas A. Califf 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
Not yet. This profile is built from public federal data and has not been confirmed by Thomas A. Califf. If this is you, claiming it is free.
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