NPPES file of Aug 9, 2026

Stephanie Gabrielle Von Pahlen-Fedoroff, PAC

Surgical Physician Assistant · Phoenix, AZ

Stephanie Gabrielle Von Pahlen-Fedoroff, PAC is a surgical physician assistant with a practice address in Phoenix, Arizona, and NPI 1497798573, issued on Jun 14, 2006. Check the license (Arizona 4619, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1497798573
Name
Stephanie Gabrielle Von Pahlen-Fedoroff
Credential
PAC
Primary taxonomy
Surgical Physician Assistant 363AS0400X
License number
4619 AZ
Self-reported in NPPES; status is on the state search
Practice location
500 W Thomas RD Ste 400, Phoenix, AZ 85013
Phone
(602) 406-3874
Enumerated
Jun 14, 2006
Record last updated
Dec 6, 2024
Fax
(602) 406-2335
Medicare enrollment
Enrolled (PECOS I20100615000853); 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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8 nearest surgical physician assistant records → All 420 in Arizona → Look up another NPI →

Also registered at 500 W Thomas RD Ste 400

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

  1. Derik Alexander, FNPAdult Health Nurse Practitioner1306169313
  2. Conrad Ballecer, M.D.Surgery Physician1689871188
  3. James Bogert, MDSurgical Critical Care Physician1982868519
  4. Kimberly Chrisman, PA-CSurgical Physician Assistant1487679429
  5. Kathryn Coan, M.D.Surgery Physician1811121403
  6. Chelsea Colby, AGACNP-BCAdult Health Nurse Practitioner1568271153

Verify Stephanie Gabrielle Von Pahlen-Fedoroff in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this profession
    Search for license 4619    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 Arizona 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.

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Bills Medicare through one group practice

  1. St. Joseph's Hospital And Medical CenterPhoenix, AZ

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

Stephanie Gabrielle Von Pahlen-Fedoroff among 420 surgical physician assistant records in Arizona

Stephanie Gabrielle Von Pahlen-Fedoroff, PAC is one of 420 surgical physician assistant records with a practice address in Arizona. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.

  • NPI issued2006 · 7% of these records are older, 72% newer
  • In a Medicare fileYes · 70% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2005 · median 2015 among the 270 with a school on file
  • Record last updated2024 · 45% 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 Arizona 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 Arizona

There are 420 surgical physician assistant records in Arizona.

All 420 in Arizona → Every provider in Phoenix → Surgical Physician Assistant nationwide →

The 8 surgical physician assistant records with the nearest ZIP codes

  1. Jason Apfel, PA-CPhoenix, AZ 850131134591704
  2. Meghan Bristyan, PA-CPhoenix, AZ 850131538531702
  3. Kimberly Chrisman, PA-CPhoenix, AZ 850131487679429
  4. Christina Frieh, PA-CPhoenix, AZ 850131932687498
  5. Roger Gilbert, PAPhoenix, AZ 850131851383236
  6. William Gronberg, PA-CPhoenix, AZ 850131790930527
  7. Claire Johnson, PA-CPhoenix, AZ 850131679825004
  8. Paul Knott, PA-CPhoenix, AZ 850131831596352

Common questions

What is Stephanie Gabrielle Von Pahlen-Fedoroff, PAC's NPI number?

Stephanie Gabrielle Von Pahlen-Fedoroff, PAC's National Provider Identifier (NPI) is 1497798573, issued on Jun 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Stephanie Gabrielle Von Pahlen-Fedoroff, PAC located?

The NPPES record lists a practice address at 500 W Thomas RD Ste 400, Phoenix, AZ, 85013. Phone: (602) 406-3874. Providers update this record themselves, so call before visiting.

How can I verify Stephanie Gabrielle Von Pahlen-Fedoroff, PAC's license?

NPPES lists Arizona license number 4619, as entered by the provider. 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. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.