Anna J. Spiessbach, PA
Medical Physician Assistant · Aurora, CO
Anna J. Spiessbach, PA is a medical physician assistant with a practice address in Aurora, Colorado, and NPI 1134555642, issued on Sep 17, 2013. Check the license (Colorado PA.0004153, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Anna J. Spiessbach
- Credential
- PA
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- PA.0004153 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1501 S Potomac St, Aurora, CO 80012
- Phone
- (303) 699-3060
- Enumerated
- Sep 17, 2013
- Record last updated
- Jun 3, 2022
- Fax
- (303) 306-7753
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 1,308 in Colorado → Look up another NPI →
Also registered at 1501 S Potomac St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Cara Bauman, PA-CPhysician Assistant1649409533
Verify Anna J. Spiessbach 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.0004153Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average medical physician assistant in 2024
44 Medicare Part D claims for 29 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.
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 MIPS final score for 2023 (Medicare payment program): 97.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Anna J. Spiessbach among 1,308 medical physician assistant records in Colorado
Anna J. Spiessbach, PA is one of 1,308 medical physician assistant records with a practice address in Colorado. 72% 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 53% of them.
- NPI issued2013 · 53% of these records are older, 44% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileNo · 56% of these records are
- Record last updated2022 · 51% 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 Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
417 medical physician assistant records list a practice address in Aurora
They are 417 of the 17,400 NPPES records with a practice address in Aurora, and 1,308 medical physician assistant records in Colorado.
All 1,308 in Colorado → Every provider in Aurora → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Patti Defilipps Galleher, PA-CAurora, CO 800121730331927
- Zachary Goren, PA-CAurora, CO 800121902248255
- Courtney Haven, PAAurora, CO 800121760972228
- Gabriel Hollist, PA-CAurora, CO 800121568977247
- Maria Kaplan, PAAurora, CO 800121508302506
- Manpreet Kaur, RPA-CAurora, CO 800121245444124
- Michael Layfield, PA-CAurora, CO 800121124157250
- Andrew McMaster, PA-CAurora, CO 800121528466703
Common questions
What is Anna J. Spiessbach, PA's NPI number?
Anna J. Spiessbach, PA's National Provider Identifier (NPI) is 1134555642, issued on Sep 17, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Anna J. Spiessbach, PA located?
The NPPES record lists a practice address at 1501 S Potomac St, Aurora, CO, 80012. Phone: (303) 699-3060. Providers update this record themselves, so call before visiting.
How can I verify Anna J. Spiessbach, PA's license?
NPPES lists Colorado license number PA.0004153, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Anna J. Spiessbach, PA prescribe under Medicare Part D?
In 2024, Anna J. Spiessbach, PA had 44 Medicare Part D claims for 29 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Anna J. Spiessbach, PA's MIPS final score?
The 2023 MIPS final score is 97.6 of 100. 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.