Serena Kolofer
Physician Assistant · Scottsdale, AZ
Serena Kolofer is a physician assistant with a practice address in Scottsdale, Arizona, and NPI 1598218869, issued on Aug 3, 2016. Check the license (Arizona 6489, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Serena Kolofer
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 6489 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 9060 E Via Linda Ste 250, Scottsdale, AZ 85258
- Phone
- (480) 545-2787
- Enumerated
- Aug 3, 2016
- Record last updated
- May 20, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20161031002182); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,666 in Arizona → Look up another NPI →
Also registered at 9060 E Via Linda Ste 250
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Serena Kolofer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 6489Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average physician assistant in 2024
71 Medicare Part D claims for 62 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass15 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 75.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Honorhealth Urgent Care LLCPhoenix, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Serena Kolofer among 3,666 physician assistant records in Arizona
Serena Kolofer is one of 3,666 physician assistant records with a practice address in Arizona. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 41% of them.
- NPI issued2016 · 41% of these records are older, 56% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2016 · median 2018 among the 2,207 with a school on file
- Record last updated2021 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
416 physician assistant records list a practice address in Scottsdale
They are 416 of the 11,008 NPPES records with a practice address in Scottsdale, and 3,666 physician assistant records in Arizona.
All 3,666 in Arizona → Every provider in Scottsdale → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Kimberly Bilyeu, P.A.Scottsdale, AZ 852581073687091
- Norman Bizon, PAScottsdale, AZ 852581902942980
- Sarah Davis, PA-CScottsdale, AZ 852581932155785
- Michael Gengle, PA-C, DDSScottsdale, AZ 852581831310879
- David Graves, PA-CScottsdale, AZ 852581598855991
- Brett Groh, PA-CScottsdale, AZ 852581457644973
- Janet Hunter-Scott, PA-CScottsdale, AZ 852581427101633
- Cindy Kimura, PA-CScottsdale, AZ 852581316271208
Common questions
What is Serena Kolofer's NPI number?
Serena Kolofer's National Provider Identifier (NPI) is 1598218869, issued on Aug 3, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Serena Kolofer located?
The NPPES record lists a practice address at 9060 E Via Linda Ste 250, Scottsdale, AZ, 85258. Phone: (480) 545-2787. Providers update this record themselves, so call before visiting.
How can I verify Serena Kolofer's license?
NPPES lists Arizona license number 6489, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Serena Kolofer prescribe under Medicare Part D?
In 2024, Serena Kolofer had 71 Medicare Part D claims for 62 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Serena Kolofer's MIPS final score?
The 2023 MIPS final score is 75.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.