Provider Profile
Keren J. Lefford, PA
Unclaimed ProfileAbout Keren Lefford
Listed in the NPI registry as a physician assistant, Keren J. Lefford, PA practices in Paradise Valley, AZ. Keren is also listed as specializing in physician assistant — medical and physician assistant — surgical. According to Medicare claims data, Keren cared for 712 Medicare patients across 749 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 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
- (602) 255-7625
- Email not available
Practice Locations
10330 N SCOTTSDALE RD
Paradise Valley, AZ 85253
Procedures Most Often Billed to Medicare
749 services · 712 patients · 11 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| X-ray of chest, 2 views | Imaging | 71046 |
11 | Less often than most peers in Physician Assistant |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
13 | Less often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
206 | More often than most peers in Physician Assistant |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
154 | More than most peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
144 | More often than most peers in Physician Assistant |
| Automated urinalysis test | Lab test | 81003 |
86 | More than most peers in Physician Assistant |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
48 | More often than most peers in Physician Assistant |
| Detection test by immunoassay with direct visual observation for influenza virus | Lab test | 87804 |
40 | As often as other peers in Physician Assistant |
| Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen | Lab test | 87635 |
23 | As often as other peers in Physician Assistant |
| Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) | Lab test | 87880 |
13 | Less 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 in Paradise Valley 2
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1997 at Other 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs X-ray of chest, 2 views 8
Providers in AZ who bill this service to Medicare most often.
Common questions
What is Keren J. Lefford's specialty?
Keren J. Lefford is a physician assistant in Paradise Valley, AZ. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Keren J. Lefford?
Keren J. Lefford is listed at 10330 N Scottsdale Rd, Paradise Valley, AZ 85253. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Keren J. Lefford?
The number on file is (602) 255-7625. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Keren J. Lefford's NPI number?
Keren J. Lefford's National Provider Identifier is 1003815846. 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 Keren J. Lefford's education?
Keren J. Lefford attended Other, graduating in 1997. This comes from the CMS National Downloadable File.
CMS public data
How long has Keren J. Lefford been practicing?
Keren J. Lefford has 29 years experience. Calculated from a graduation year of 1997, reported in the CMS National Downloadable File.
CMS public data
What is Keren J. Lefford known for?
According to Medicare billing data, Keren J. Lefford performs imaging including x-ray of chest, 2 views; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Keren J. Lefford confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Keren J. Lefford. 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.