Veronica Diefenbach
Certified Registered Nurse Anesthetist · Arlington, VA
Veronica Diefenbach is a certified registered nurse anesthetist with a practice address in Arlington, Virginia, and NPI 1295233427, issued on Jan 23, 2018. Check the license (Virginia 0001233163, as entered in NPPES) with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Veronica Diefenbach
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- 0001233163 VA
Self-reported in NPPES; status is on the state search - Practice location
- 1701 N George Mason Dr Ste 2D, Arlington, VA 22205
- Phone
- (703) 558-5000
- Enumerated
- Jan 23, 2018
- Record last updated
- May 6, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180329001681); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 1701 N George Mason Dr Ste 2D
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christine Brown, CRNACertified Registered Nurse Anesthetist1952826315
- Claire Chin, CRNACertified Registered Nurse Anesthetist1396132023
- Amanda DelpCertified Registered Nurse Anesthetist1700531654
- Jonathan Gibbons, M.D.Anesthesiology Physician1689646515
- Korey Johnson, MDAnesthesiology Physician1891223053
- Rebecca Johnson, CRNACertified Registered Nurse Anesthetist1487051934
Verify Veronica Diefenbach in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Virginia board licenses this profession
Search for license 0001233163Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 88.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $44.35
2 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 24,076 providers of this specialty with any payment received $135.08 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Dominion Anesthesia PLLCArlington, VA
- Inova Cares - CommunityFairfax, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
57 certified registered nurse anesthetist records list a practice address in Arlington
They are 57 of the 3,510 NPPES records with a practice address in Arlington, and 2,122 certified registered nurse anesthetist records in Virginia.
All 57 in Arlington → All 2,122 in Virginia → Every provider in Arlington →
Other certified registered nurse anesthetist records in Virginia
- Michael Aaron, CRNAFront Royal, VA1659367597
- Susan Aaron, CRNAAlexandria, VA1477647402
- Mark Abadilla, CRNAPortsmouth, VA1447135793
- Maribel Abenir, CRNA-NPPetersburg, VA1093754079
- Christopher AbplanalpRichmond, VA1215614607
- Sean Abraham, CRNARichmond, VA1154078558
- Eva Abrenica, CRNAFairfax, VA1447245733
- Lemuel Abrenica, CRNAFairfax, VA1962424002
- Barbara AcordCharlottesville, VA1689908675
- Nancy Adair, CRNAVirginia Beach, VA1598773319
Common questions
What is Veronica Diefenbach's NPI number?
Veronica Diefenbach's National Provider Identifier (NPI) is 1295233427, issued on Jan 23, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Veronica Diefenbach located?
The NPPES record lists a practice address at 1701 N George Mason Dr Ste 2D, Arlington, VA, 22205. Phone: (703) 558-5000. Providers update this record themselves, so call before visiting.
How can I verify Veronica Diefenbach's license?
NPPES lists Virginia license number 0001233163, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.
What is Veronica Diefenbach's MIPS final score?
The 2023 MIPS final score is 88.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.