NPPES file of Aug 9, 2026

Isabel Contreras, PA-C

Surgical Physician Assistant · Fredericksburg, VA

Isabel Contreras, PA-C is a surgical physician assistant with a practice address in Fredericksburg, Virginia, and NPI 1952014649, issued on Dec 28, 2022. Check the license with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1952014649
Name
Isabel Contreras
Credential
PA-C
Primary taxonomy
Surgical Physician Assistant 363AS0400X
Practice location
1101 Sam Perry Blvd Ste 219, Fredericksburg, VA 22401
Phone
(540) 741-2865
Enumerated
Dec 28, 2022
Record last updated
Dec 28, 2022
Medicare enrollment
Enrolled (PECOS I20230308001368); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1101 Sam Perry Blvd Ste 219

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Aparna Kolli, M.DTrauma Surgery Physician1780843144
  2. Avinash Narayana, D.O.Surgery Physician1164668000

Verify Isabel Contreras in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Virginia board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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89% fewer Medicare Part D claims than the average surgical physician assistant in 2024

33 Medicare Part D claims for 17 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. 12 claims were for opioids.

  1. Isabel Contreras33
  2. Specialty average304

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.

Industry payments in 2024: $336.39

5 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 7,578 providers of this specialty with any payment received $703.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Isabel Contreras$336.39
  2. Specialty average$703.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

2 hospitals and group practices

  1. Pali Momi Medical CenterAiea, HI · Acute Care Hospitals4 of 5 stars
  2. Mary Washington Healthcare Providers LLCFredericksburg, VA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Isabel Contreras among 278 surgical physician assistant records in Virginia

Isabel Contreras, PA-C is one of 278 surgical physician assistant records with a practice address in Virginia. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 91% of them.

  • NPI issued2022 · 91% of these records are older, 6% newer
  • In a Medicare fileYes · 65% of these records are
  • In the CMS Doctors and Clinicians fileYes · 51% of these records are
  • Graduated2023 · median 2013 among the 141 with a school on file
  • Record last updated2022 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Surgical Physician Assistant providers in Virginia

There are 278 surgical physician assistant records in Virginia.

The 8 surgical physician assistant records with the nearest ZIP codes

  1. Mark Ford, PA-CFredericksburg, VA 224011710964812
  2. Jared KachurakFredericksburg, VA 224011679998116
  3. Paul Kinkead, PAFredericksburg, VA 224011144843095
  4. Danyelle Owen, PA-CFredericksburg, VA 224011780829424
  5. Joy Riley, PA-CFredericksburg, VA 224011992719140
  6. Stephanie Strazinsky, PAFredericksburg, VA 224011952301806
  7. Nathan Whitley, PA-CFredericksburg, VA 224011407188741
  8. Nicholas Williams, PA-CFredericksburg, VA 224011023231156

Common questions

What is Isabel Contreras, PA-C's NPI number?

Isabel Contreras, PA-C's National Provider Identifier (NPI) is 1952014649, issued on Dec 28, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Isabel Contreras, PA-C located?

The NPPES record lists a practice address at 1101 Sam Perry Blvd Ste 219, Fredericksburg, VA, 22401. Phone: (540) 741-2865. Providers update this record themselves, so call before visiting.

How can I verify Isabel Contreras, PA-C's license?

Search the Virginia board that licenses this profession; the NPPES record confirms identity only.

How much does Isabel Contreras, PA-C prescribe under Medicare Part D?

In 2024, Isabel Contreras, PA-C had 33 Medicare Part D claims for 17 beneficiaries; the average among surgical physician assistant prescribers was 304. 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.