Sarah Marina Singer
Physician Assistant · Tucson, AZ
Sarah Marina Singer is a physician assistant with a practice address in Tucson, Arizona, and NPI 1487517173, issued on Dec 8, 2025. 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
- Sarah Marina Singer
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 1625 N Campbell Ave, Tucson, AZ 85719
- Phone
- (520) 694-0111
- Enumerated
- Dec 8, 2025
- Record last updated
- Apr 14, 2026
- Medicare enrollment
- Enrolled (PECOS I20260310001381); may accept Medicare assignment
- Medical or professional school
- University Of Pittsburgh School Of Medicine, 2025
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,666 in Arizona → Look up another NPI →
Also registered at 1625 N Campbell Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sarah Marina Singer 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
Sarah Marina Singer among 3,666 physician assistant records in Arizona
Sarah Marina Singer 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 2025, is newer than 90% of them.
- NPI issued2025 · 90% of these records are older, 4% newer
- In a Medicare fileNo · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2025 · median 2018 among the 2,207 with a school on file
- Record last updated2026 · 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).
284 physician assistant records list a practice address in Tucson
They are 284 of the 18,788 NPPES records with a practice address in Tucson, 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 Tucson → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Diana Allen, PA-CTucson, AZ 857191942497938
- Stephanie Biondo, PATucson, AZ 857191366092934
- Jocelyn Camacho, PATucson, AZ 857191275000267
- Sarah Christensen, PA-CTucson, AZ 857191407121809
- William Doctorman, PATucson, AZ 857191033870480
- Brian HellerTucson, AZ 857191720540875
- Garrett Helvey, PA-CTucson, AZ 857191750080099
- Bryn Kroto, PA-CTucson, AZ 857191689983884
Common questions
What is Sarah Marina Singer's NPI number?
Sarah Marina Singer's National Provider Identifier (NPI) is 1487517173, issued on Dec 8, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Marina Singer located?
The NPPES record lists a practice address at 1625 N Campbell Ave, Tucson, AZ, 85719. Phone: (520) 694-0111. Providers update this record themselves, so call before visiting.
How can I verify Sarah Marina Singer'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.