Katherine E. Kolb, PA
Medical Physician Assistant · Mesa, AZ
Katherine E. Kolb, PA is a medical physician assistant with a practice address in Mesa, Arizona, and NPI 1497195556, issued on Jul 2, 2013. Check the license (Arizona 5901, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine E. Kolb
- Credential
- PA
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License numbers
- 5901 AZ
PA08704 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1250 S Clearview Ave, Mesa, AZ 85209
- Phone
- (480) 467-8975
- Enumerated
- Jul 2, 2013
- Record last updated
- Feb 25, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicaid ID
- 336161001 TX
- Medicare enrollment
- Enrolled (PECOS I20150414000670); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 996 in Arizona → Look up another NPI →
Also registered at 1250 S Clearview Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Debra Bristol, APRNFamily Nurse Practitioner1164511341
- Shuntelle Hawk, FNP-CPsychiatric/Mental Health Nurse Practitioner1033508635
- Patricia Layton, PAPhysician Assistant1083077531
- Peggy Lucas, NPFamily Nurse Practitioner1821190828
Verify Katherine E. Kolb in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 5901Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average medical physician assistant in 2024
440 Medicare Part D claims for 244 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.
Most prescribed
- Azithromycin39 claims
- Cefdinir37 claims
- Methylprednisolone37 claims
- Prednisone35 claims
- Amoxicillin-Clavulanate Potass34 claims
- Doxycycline Hyclate33 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).
Katherine E. Kolb among 996 medical physician assistant records in Arizona
Katherine E. Kolb, PA is one of 996 medical physician assistant records with a practice address in Arizona. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 55% of them.
- NPI issued2013 · 55% of these records are older, 41% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2013 · median 2012 among the 541 with a school on file
- Record last updated2019 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Arizona
There are 996 medical physician assistant records in Arizona.
All 996 in Arizona → Every provider in Mesa → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Kristin Babb, PAMesa, AZ 852091598843831
- Erika Biggs, PA-CMesa, AZ 852091356718100
- Bikramjit Gill, PA-CMesa, AZ 852091003153800
- Tasha Mack, PA-CMesa, AZ 852091184051336
- Gerald Marini, PA-CMesa, AZ 852091245669803
- Ashley McCabe, PA-C, MPASMesa, AZ 852091942757018
- Michael Wasmundt, PA-CMesa, AZ 852091598066060
- Jason Collier, PA-CMesa, AZ 852101689650715
Common questions
What is Katherine E. Kolb, PA's NPI number?
Katherine E. Kolb, PA's National Provider Identifier (NPI) is 1497195556, issued on Jul 2, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Katherine E. Kolb, PA located?
The NPPES record lists a practice address at 1250 S Clearview Ave, Mesa, AZ, 85209. Phone: (480) 467-8975. Providers update this record themselves, so call before visiting.
How can I verify Katherine E. Kolb, PA's license?
NPPES lists Arizona license number 5901, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Katherine E. Kolb, PA prescribe under Medicare Part D?
In 2024, Katherine E. Kolb, PA had 440 Medicare Part D claims for 244 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Katherine E. Kolb, PA'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.