Katy Jane Mazza, PA-C
Physician Assistant · Glenwood Springs, CO
Katy Jane Mazza, PA-C is a physician assistant with a practice address in Glenwood Springs, Colorado, and NPI 1194426395, issued on Mar 14, 2023. Check the license (Colorado PA.0007849, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katy Jane Mazza
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA.0007849 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1830 Blake Ave Ste 102, Glenwood Springs, CO 81601
- Phone
- (970) 945-8503
- Enumerated
- Mar 14, 2023
- Record last updated
- Mar 14, 2023
- Medicare enrollment
- Enrolled (PECOS I20230422000172); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,767 in Colorado → Look up another NPI →
Also registered at 1830 Blake Ave Ste 102
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gary Brown, D.O.General Practice Physician1144264755
- Dolores Snell, PA-CMedical Physician Assistant1750544466
- Christina Torres, APRN, FNP-CFamily Nurse Practitioner1689803561
Verify Katy Jane Mazza in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license PA.0007849Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% fewer Medicare Part D claims than the average physician assistant in 2024
653 Medicare Part D claims for 135 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Levothyroxine Sodium46 claims
- Lisinopril40 claims
- Rosuvastatin Calcium33 claims
- Amlodipine Besylate30 claims
- Losartan Potassium28 claims
- Alendronate Sodium22 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.
Industry payments in 2024: $161.20
8 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Glenwood Medical Associates PCGlenwood Springs, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katy Jane Mazza among 3,767 physician assistant records in Colorado
Katy Jane Mazza, PA-C is one of 3,767 physician assistant records with a practice address in Colorado. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 84% of them.
- NPI issued2023 · 84% of these records are older, 11% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2023 · median 2017 among the 2,351 with a school on file
- Record last updated2023 · 40% 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 Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 physician assistant records list a practice address in Glenwood Springs
They are 14 of the 609 NPPES records with a practice address in Glenwood Springs, and 3,767 physician assistant records in Colorado.
All 3,767 in Colorado → Every provider in Glenwood Springs → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Emily Borkovec, PA-CGlenwood Springs, CO 816011588095145
- Claire Graff, PAGlenwood Springs, CO 816011578963567
- Caroline Green, PAGlenwood Springs, CO 816011841846193
- Adam Hallin, PA-CGlenwood Springs, CO 816011336796226
- Benjamin Hersch, PAGlenwood Springs, CO 816011003557307
- Victoria Holcomb, PAGlenwood Springs, CO 816011073841870
- Elizabeth Jackson, PA-CGlenwood Springs, CO 816011497065627
- Edlin Jara-Molinar, PAGlenwood Springs, CO 816011568847515
Common questions
What is Katy Jane Mazza, PA-C's NPI number?
Katy Jane Mazza, PA-C's National Provider Identifier (NPI) is 1194426395, issued on Mar 14, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Katy Jane Mazza, PA-C located?
The NPPES record lists a practice address at 1830 Blake Ave Ste 102, Glenwood Springs, CO, 81601. Phone: (970) 945-8503. Providers update this record themselves, so call before visiting.
How can I verify Katy Jane Mazza, PA-C's license?
NPPES lists Colorado license number PA.0007849, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Katy Jane Mazza, PA-C prescribe under Medicare Part D?
In 2024, Katy Jane Mazza, PA-C had 653 Medicare Part D claims for 135 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
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.