Stephanie Hatasaki, PA
Physician Assistant · Aurora, CO
Stephanie Hatasaki, PA is a physician assistant with a practice address in Aurora, Colorado, and NPI 1649642539, issued on Oct 30, 2015. Check the license (Colorado PA.0005413, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stephanie Hatasaki
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA.0005413 CO
Self-reported in NPPES; status is on the state search - Practice location
- 18890 East Hamden Ave, Aurora, CO 80013
- Phone
- (303) 617-1604
- Enumerated
- Oct 30, 2015
- Record last updated
- Oct 2, 2024
- Medicare enrollment
- Enrolled (PECOS I20181203001689); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,767 in Colorado → Look up another NPI →
Verify Stephanie Hatasaki 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.0005413Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average physician assistant in 2024
173 Medicare Part D claims for 118 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Amoxicillin-Clavulanate Potass19 claims
- Albuterol Sulfate Hfa12 claims
- Doxycycline Hyclate12 claims
- Prednisone12 claims
- Sulfamethoxazole-Trimethoprim11 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.
Bills Medicare through one group practice
- Healthone Carenow Urgent Care LLCDenver, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephanie Hatasaki among 3,767 physician assistant records in Colorado
Stephanie Hatasaki, PA 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 2015, is newer than 47% of them.
- NPI issued2015 · 47% of these records are older, 49% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2015 · median 2017 among the 2,351 with a school on file
- Record last updated2024 · 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).
279 physician assistant records list a practice address in Aurora
They are 279 of the 17,400 NPPES records with a practice address in Aurora, and 3,767 physician assistant records in Colorado.
All 3,767 in Colorado → Every provider in Aurora → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Mollie Bailey, PAAurora, CO 800131841270055
- Alison Henderson, MSPASAurora, CO 800131457914731
- Meredith Herbert, PA-CAurora, CO 800131275182628
- Linnea Butler, PA-CAurora, CO 800121689548034
- Kathryn Caller, PACAurora, CO 800141619937380
- Jennifer Carrol, ATC, PA-CAurora, CO 800141760443345
- Julia Constantine, PA-CAurora, CO 800121083286934
- Alicia Dower, P.A.Aurora, CO 800141649260951
Common questions
What is Stephanie Hatasaki, PA's NPI number?
Stephanie Hatasaki, PA's National Provider Identifier (NPI) is 1649642539, issued on Oct 30, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Stephanie Hatasaki, PA located?
The NPPES record lists a practice address at 18890 East Hamden Ave, Aurora, CO, 80013. Phone: (303) 617-1604. Providers update this record themselves, so call before visiting.
How can I verify Stephanie Hatasaki, PA's license?
NPPES lists Colorado license number PA.0005413, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Stephanie Hatasaki, PA prescribe under Medicare Part D?
In 2024, Stephanie Hatasaki, PA had 173 Medicare Part D claims for 118 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.