NPPES file of Aug 9, 2026

Paul Viscogliosi, PA

Medical Physician Assistant · Santa Rosa, CA

Paul Viscogliosi, PA is a medical physician assistant with a practice address in Santa Rosa, California, and NPI 1538662937, issued on Mar 12, 2018. Check the license (California 55373, as entered in NPPES) with the California 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
1538662937
Name
Paul Viscogliosi
Credential
PA
Primary taxonomy
Medical Physician Assistant 363AM0700X
License number
55373 CA
Self-reported in NPPES; status is on the state search
Practice location
3883 Airway Dr Ste 165, Santa Rosa, CA 95403
Phone
(707) 521-7799
Enumerated
Mar 12, 2018
Record last updated
Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(707) 573-5431
Medicare enrollment
Enrolled (PECOS I20180530000895); accepts Medicare assignment
Medical or professional school
Tufts University School Of Medicine, 2018
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.
Download card Updates feed

Also registered at 3883 Airway Dr Ste 165

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

  1. Elise Asghar, MDSports Medicine (Orthopaedic Surgery) Physician1346690096
  2. Nancy Evans, RNPObstetrics & Gynecology Nurse Practitioner1376797803
  3. Robert Haimson, MDOrthopaedic Surgery Physician1629000815
  4. Jeffrey Mulvihill, MDOrthopaedic Surgery Physician1952782435
  5. Kimberley Schorr, APRN, MPHNurse Practitioner1881830743
  6. Parker Timothy, PAPhysician Assistant1619527371

Verify Paul Viscogliosi in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 55373
    Check 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
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

56% fewer Medicare Part D claims than the average medical physician assistant in 2024

507 Medicare Part D claims for 233 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. 235 claims were for opioids.

  1. Paul Viscogliosi507
  2. Specialty average1,148

Most prescribed

  1. Oxycodone Hcl133 claims
  2. Hydrocodone-Acetaminophen76 claims
  3. Naproxen59 claims
  4. Meloxicam55 claims
  5. Celecoxib45 claims
  6. Gabapentin28 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.

Industry payments in 2024: $22.80

1 payment: food and beverage; the largest payer was Ferring Pharmaceuticals Inc. The 16,165 providers of this specialty with any payment received $1,055.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Paul Viscogliosi$22.80
  2. Specialty average$1,055.00

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

Bills Medicare through one group practice

  1. Sutter Bay Medical FoundationSanta Rosa, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Medical Physician Assistant providers in California

There are 3,376 medical physician assistant records in California.

Other medical physician assistant records in California

  1. Bridget Abajian, PA-CLos Angeles, CA1518677061
  2. Crispin Abbott, PHYSICIAN ASSISTANTThousand Oaks, CA1063467926
  3. Abdol Hamid Abdali Hajiabadi, P.A.Santa Ana, CA1285747964
  4. Jilbert Abnoosian, PALynwood, CA1447300314
  5. Reema Aboelrish, PA-CFresno, CA1376466144
  6. Sakina Abowath, P.A.Diamond Bar, CA1326287525
  7. Selin Abraamyan, PA-CGlendale, CA1144795899
  8. Antonious Abraham, PA-CCovina, CA1003434275
  9. Michelle AbrahamSacramento, CA1952875957
  10. Therese Abraham, P.A.-CGlendale, CA1063726586

Common questions

What is Paul Viscogliosi, PA's NPI number?

Paul Viscogliosi, PA's National Provider Identifier (NPI) is 1538662937, issued on Mar 12, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Paul Viscogliosi, PA located?

The NPPES record lists a practice address at 3883 Airway Dr Ste 165, Santa Rosa, CA, 95403. Phone: (707) 521-7799. Providers update this record themselves, so call before visiting.

How can I verify Paul Viscogliosi, PA's license?

NPPES lists California license number 55373, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Paul Viscogliosi, PA prescribe under Medicare Part D?

In 2024, Paul Viscogliosi, PA had 507 Medicare Part D claims for 233 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.