Timothy Mark Sullivan, P.A.
Physician Assistant · Mesa, AZ
Timothy Mark Sullivan, P.A. is a physician assistant with a practice address in Mesa, Arizona, and NPI 1619152915, issued on Jan 4, 2008. Check the license with the Arizona board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Timothy Mark Sullivan
- Credential
- P.A.
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 9951 E EL Moro Ave, Mesa, AZ 85208
- Phone
- (602) 570-6428
- Enumerated
- Jan 4, 2008
- Record last updated
- Nov 5, 2008 (not updated in 18 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,666 in Arizona → Look up another NPI →
Verify Timothy Mark Sullivan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Timothy Mark Sullivan among 3,666 physician assistant records in Arizona
Timothy Mark Sullivan, P.A. 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 not. Its NPI, issued in 2008, is newer than 21% of them.
- NPI issued2008 · 21% of these records are older, 76% newer
- In a Medicare fileNo · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2008 · 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).
472 physician assistant records list a practice address in Mesa
They are 472 of the 9,151 NPPES records with a practice address in Mesa, and 3,666 physician assistant records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,666 in Arizona → Every provider in Mesa → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Jacqueline BolinMesa, AZ 852081275119521
- Taylor Kovach, PAMesa, AZ 852081710546619
- Megan Leiber-DalerioMesa, AZ 852081003791930
- Joshua Miller, PA-CMesa, AZ 852081659771186
- Nicole Dellairo, PAMesa, AZ 852091013229806
- Jennifer Guthrie, PA-CMesa, AZ 852071639775430
- Nichole Hazuka, PA-CMesa, AZ 852091801288311
- Kimberly Kakita, PAMesa, AZ 852091528213840
Common questions
What is Timothy Mark Sullivan, P.A.'s NPI number?
Timothy Mark Sullivan, P.A.'s National Provider Identifier (NPI) is 1619152915, issued on Jan 4, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Timothy Mark Sullivan, P.A. located?
The NPPES record lists a practice address at 9951 E EL Moro Ave, Mesa, AZ, 85208. Phone: (602) 570-6428. Providers update this record themselves, so call before visiting.
How can I verify Timothy Mark Sullivan, P.A.'s license?
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. 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.