Stephen Troy Cox, PAC
Medical Physician Assistant · Tucson, AZ
Stephen Troy Cox, PAC is a medical physician assistant with a practice address in Tucson, Arizona, and NPI 1295915353, issued on Nov 6, 2007. Check the license (Arizona 3695, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stephen Troy Cox
- Credential
- PAC
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 3695 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 2732 North Alvernon Way, Tucson, AZ 85712
- Phone
- (520) 382-3330
- Enumerated
- Nov 6, 2007
- Record last updated
- Apr 9, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (520) 382-3340
- Medicaid ID
- 282594 AZ
- Medicare enrollment
- Enrolled (PECOS I20071211000391); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 996 in Arizona → Look up another NPI →
Verify Stephen Troy Cox in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 3695Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% more Medicare Part D claims than the average medical physician assistant in 2024
1,165 Medicare Part D claims for 490 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Triamcinolone Acetonide171 claims
- Clobetasol Propionate165 claims
- Ketoconazole130 claims
- Betamethasone Dipropionate106 claims
- Hydrocortisone73 claims
- Doxycycline Hyclate70 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): 71.7 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).
Industry payments in 2024: $1,634.27
91 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 16,165 providers of this specialty with any payment received $1,055.00 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 2 group practices
- Forefront Dermatology SCSahuarita, AZ
- Sheftel And Associates Dermatology LLPTucson, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen Troy Cox among 996 medical physician assistant records in Arizona
Stephen Troy Cox, PAC 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 2007, is newer than 28% of them.
- NPI issued2007 · 28% of these records are older, 64% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2007 · median 2012 among the 541 with a school on file
- Record last updated2008 · 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 Tucson → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Michelle Bertolino-Thomas, PA - CTucson, AZ 857121841285699
- William Brennan, P.A.-CTucson, AZ 857121336231869
- Liza Byrne, PA-CTucson, AZ 857121255592507
- Deva Chan, PA-CTucson, AZ 857121871735035
- Anita Chapman, PA-CTucson, AZ 857121346225737
- Karen Damgaard, PA-CTucson, AZ 857121376600171
- Robyn De Stefano, R.P.A.-C.Tucson, AZ 857121073613261
- Daniel King, PACTucson, AZ 857121720075211
Common questions
What is Stephen Troy Cox, PAC's NPI number?
Stephen Troy Cox, PAC's National Provider Identifier (NPI) is 1295915353, issued on Nov 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Troy Cox, PAC located?
The NPPES record lists a practice address at 2732 North Alvernon Way, Tucson, AZ, 85712. Phone: (520) 382-3330. Providers update this record themselves, so call before visiting.
How can I verify Stephen Troy Cox, PAC's license?
NPPES lists Arizona license number 3695, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Stephen Troy Cox, PAC prescribe under Medicare Part D?
In 2024, Stephen Troy Cox, PAC had 1,165 Medicare Part D claims for 490 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Stephen Troy Cox, PAC's MIPS final score?
The 2023 MIPS final score is 71.7 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.