Valentina Masiero, PA-C
Physician Assistant · Manassas, VA
Valentina Masiero, PA-C is a physician assistant with a practice address in Manassas, Virginia, and NPI 1083456073, issued on Jun 10, 2024. Check the license (Virginia 0110010152, as entered in NPPES) with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Valentina Masiero
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 0110010152 VA
Self-reported in NPPES; status is on the state search - Practice location
- 8691 Stonewall RD, Manassas, VA 20110
- Phone
- (571) 284-1430
- Enumerated
- Jun 10, 2024
- Record last updated
- Jan 19, 2026
- Medicare enrollment
- Enrolled (PECOS I20241003003588); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,408 in Virginia → Look up another NPI →
Also registered at 8691 Stonewall RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth Buchinsky, MDFamily Medicine Physician1164427118
- Vincent Buchinsky, MDFamily Medicine Physician1902801947
Verify Valentina Masiero in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Virginia board licenses this profession
Search for license 0110010152Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% fewer Medicare Part D claims than the average physician assistant in 2024
243 Medicare Part D claims for 142 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Estradiol97 claims
- Nitrofurantoin Mono-Macro18 claims
- Myrbetriq16 claims
- Cephalexin14 claims
- Trospium Chloride12 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 2 group practices
- Privia Medical Group, LLCWinchester, VA
- Uva Community Health Medical Group LLCManassas, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Valentina Masiero among 4,408 physician assistant records in Virginia
Valentina Masiero, PA-C is one of 4,408 physician assistant records with a practice address in Virginia. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 82% of them.
- NPI issued2024 · 82% of these records are older, 12% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2024 · median 2018 among the 2,885 with a school on file
- Record last updated2026 · 33% 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 Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
53 physician assistant records list a practice address in Manassas
They are 53 of the 2,327 NPPES records with a practice address in Manassas, and 4,408 physician assistant records in Virginia.
All 4,408 in Virginia → Every provider in Manassas → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Timothy Boan, PA-CManassas, VA 201101477570182
- Jacqueline Concaugh-Gruendel, PAManassas, VA 201101538121835
- Nicole Curry, PAManassas, VA 201101669434965
- Megan Fay, PAManassas, VA 201101295780344
- Bora Jin, PA-CManassas, VA 201101326155185
- Elizabeth Kanianthra, PACManassas, VA 201101568667897
- Rebecca Knerr, PAManassas, VA 201101972548832
- Lisa Lugent, PAManassas, VA 201101336185735
Common questions
What is Valentina Masiero, PA-C's NPI number?
Valentina Masiero, PA-C's National Provider Identifier (NPI) is 1083456073, issued on Jun 10, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Valentina Masiero, PA-C located?
The NPPES record lists a practice address at 8691 Stonewall RD, Manassas, VA, 20110. Phone: (571) 284-1430. Providers update this record themselves, so call before visiting.
How can I verify Valentina Masiero, PA-C's license?
NPPES lists Virginia license number 0110010152, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.
How much does Valentina Masiero, PA-C prescribe under Medicare Part D?
In 2024, Valentina Masiero, PA-C had 243 Medicare Part D claims for 142 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.