Thomas Silva
Physician Assistant · Phoenix, AZ
Thomas Silva is a physician assistant with a practice address in Phoenix, Arizona, and NPI 1871129783, issued on Mar 23, 2020. Check the license (Arizona PA8488, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Thomas Silva
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA8488 AZ
100355 IA
Self-reported in NPPES; status is on the state search - Practice location
- 3330 N 2ND St Ste 601, Phoenix, AZ 85012
- Phone
- (602) 230-7373
- Enumerated
- Mar 23, 2020
- Record last updated
- Nov 26, 2024
- Medicare enrollment
- Enrolled (PECOS I20220603002065); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,666 in Arizona → Look up another NPI →
Also registered at 3330 N 2ND St Ste 601
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kimbralon Barnes, LPCProfessional Counselor1669942520
- Ivette Berger, LPCProfessional Counselor1124761754
Verify Thomas Silva in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license PA8488Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% fewer Medicare Part D claims than the average physician assistant in 2024
701 Medicare Part D claims for 58 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Quetiapine Fumarate101 claims
- Trazodone Hcl58 claims
- Escitalopram Oxalate45 claims
- Fluoxetine Hcl40 claims
- Bupropion Xl37 claims
- Divalproex Sodium Er34 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
- Denova Collaborative Health, LLCPhoenix, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas Silva among 3,666 physician assistant records in Arizona
Thomas Silva 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 2020, is newer than 59% of them.
- NPI issued2020 · 59% of these records are older, 36% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2020 · median 2018 among the 2,207 with a school on file
- Record last updated2024 · 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).
923 physician assistant records list a practice address in Phoenix
They are 923 of the 31,399 NPPES records with a practice address in Phoenix, and 3,666 physician assistant records in Arizona.
All 3,666 in Arizona → Every provider in Phoenix → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Sean Barney, PA-CPhoenix, AZ 850121629304332
- Jack Deleonardo, PACPhoenix, AZ 850121417068248
- Laura Fox, PA-CPhoenix, AZ 850121215285051
- Sherri Grondon, PAPhoenix, AZ 850121588784920
- Katherine Haworth, PA-CPhoenix, AZ 850121265573810
- Nicole Jorgenson, PA-CPhoenix, AZ 850121972780807
- Anthony Kelly, PAPhoenix, AZ 850121245286913
- Lisa Kilgore-Christensen, PA-CPhoenix, AZ 850121487613873
Common questions
What is Thomas Silva's NPI number?
Thomas Silva's National Provider Identifier (NPI) is 1871129783, issued on Mar 23, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Silva located?
The NPPES record lists a practice address at 3330 N 2ND St Ste 601, Phoenix, AZ, 85012. Phone: (602) 230-7373. Providers update this record themselves, so call before visiting.
How can I verify Thomas Silva's license?
NPPES lists Arizona license number PA8488, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Thomas Silva prescribe under Medicare Part D?
In 2024, Thomas Silva had 701 Medicare Part D claims for 58 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.