Provider Profile
Kelsey Callahan
Unclaimed ProfileAbout Kelsey Callahan
Kelsey Callahan is a nurse practitioner practicing in Sonora, CA. Kelsey is also listed as specializing in family medicine. According to Medicare claims data, Kelsey cared for 796 Medicare patients across 810 services. The services billed most often include emergency department visit with moderate level of medical decision making, emergency department visit with high level of medical decision making, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (951) 294-0601
- Email not available
Practice Locations
1000 GREENLEY RD
Sonora, CA 95370
Procedures Most Often Billed to Medicare
810 services · 796 patients · 10 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
62 | More often than most peers in Nurse Practitioner |
| Respiratory infectious agent detection by rna for severe acute respiratory syndrome coronavirus 2 (covid 19), influenza a, influenza b, and respiratory syncytial virus, upper respiratory specimen, each reported as detected or not detected | 0241U |
14 | Less often than most peers in Nurse Practitioner | |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
227 | More than most peers in Nurse Practitioner |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
201 | More than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
149 | More often than most peers in Nurse Practitioner |
| Emergency department visit with low level of medical decision making | Office visit | 99283 |
55 | More than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
37 | Less often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
27 | As often as other peers in Nurse Practitioner |
| Automated urinalysis test | Lab test | 81003 |
22 | As often as other peers in Nurse Practitioner |
| Critical care, first 30-74 minutes | Office visit | 99291 |
16 | Less often than most peers in Nurse Practitioner |
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.
Related specialists at this location 7
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.
Other nurse practitioners in Sonora 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2022 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 CA who bill this service to Medicare most often.
Common questions
What does Kelsey Callahan specialize in?
Kelsey Callahan is a nurse practitioner in Sonora, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Kelsey Callahan located?
Kelsey Callahan is listed at 1000 Greenley Rd, Sonora, CA 95370. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Kelsey Callahan's phone number?
The number on file is (951) 294-0601. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Kelsey Callahan's NPI number?
Kelsey Callahan's National Provider Identifier is 1770288532. 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 Kelsey Callahan train?
Kelsey Callahan attended Other, graduating in 2022. This comes from the CMS National Downloadable File.
CMS public data
How long has Kelsey Callahan been practicing?
Kelsey Callahan has 4 years experience. Calculated from a graduation year of 2022, reported in the CMS National Downloadable File.
CMS public data
What does Kelsey Callahan do most often?
According to Medicare billing data, Kelsey Callahan 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 Kelsey Callahan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Kelsey Callahan. 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.