Stephen K. Allan, PA-C
Physician Assistant · Scottsdale, AZ
Stephen K. Allan, PA-C is a physician assistant with a practice address in Scottsdale, Arizona, and NPI 1689000648, issued on Sep 23, 2013. Check the license (Arizona 5498, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stephen K. Allan
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 5498 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 15425 N Greenway Hayden Loop, Scottsdale, AZ 85260
- Phone
- (480) 607-1124
- Enumerated
- Sep 23, 2013
- Record last updated
- Feb 16, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (480) 607-1087
- Medicare enrollment
- Enrolled (PECOS I20160829003106); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,666 in Arizona → Look up another NPI →
Also registered at 15425 N Greenway Hayden Loop
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gina Athetis, FNP-CFamily Nurse Practitioner1144403429
- Taylor Laws, FNP-CNurse Practitioner1114879020
- Denise Stassen, PA-CPhysician Assistant1194730879
Verify Stephen K. Allan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 5498Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Sharp Rees-Stealy Medical Group IncSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen K. Allan among 3,666 physician assistant records in Arizona
Stephen K. Allan, PA-C 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 2013, is newer than 32% of them.
- NPI issued2013 · 32% of these records are older, 66% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2013 · median 2018 among the 2,207 with a school on file
- Record last updated2015 · 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
- Nicole Atallah, PAScottsdale, AZ 852601366626954
- Sophia Au Stenger, PA-CScottsdale, AZ 852601396822797
- Kristin Beitz, PA-CScottsdale, AZ 852601215038237
- Kendra Clark, PA-CScottsdale, AZ 852601821284787
- Michael Deeter, PACScottsdale, AZ 852601497783716
- Kara Gooding, PA CScottsdale, AZ 852601538155320
- Richard Harston, PA-CScottsdale, AZ 852601447270426
- Steven Hartland, PHYSICIAN ASSISTANTScottsdale, AZ 852601134133382
Common questions
What is Stephen K. Allan, PA-C's NPI number?
Stephen K. Allan, PA-C's National Provider Identifier (NPI) is 1689000648, issued on Sep 23, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Stephen K. Allan, PA-C located?
The NPPES record lists a practice address at 15425 N Greenway Hayden Loop, Scottsdale, AZ, 85260. Phone: (480) 607-1124. Providers update this record themselves, so call before visiting.
How can I verify Stephen K. Allan, PA-C's license?
NPPES lists Arizona license number 5498, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity 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.