NPPES file of Aug 9, 2026

Bill Stahlberg, PA-C

Surgical Physician Assistant · Mount Vernon, WA

Bill Stahlberg, PA-C is a surgical physician assistant with a practice address in Mount Vernon, Washington, and NPI 1992743215, issued on Jun 2, 2006. Check the license (Washington PA61078913, as entered in NPPES) with the Washington 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
1992743215
Name
Bill Stahlberg
Credential
PA-C
Primary taxonomy
Surgical Physician Assistant 363AS0400X
License numbers
PA61078913 WA
PA-6052 ID
PA01128 OR
Self-reported in NPPES; status is on the state search
Practice location
2320 Freeway Dr, Mount Vernon, WA 98273
Phone
(360) 814-6800
Enumerated
Jun 2, 2006
Record last updated
Mar 24, 2022
Fax
(360) 814-6953
Medicare enrollment
Enrolled (PECOS I20200925000598); 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 2320 Freeway Dr

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

  1. Michael Barton, MDDermatology Physician1598119737
  2. Mariel Castillo, MDPediatrics Physician1326139700
  3. Ruthie May Chua, M.D.Rheumatology Physician1215208970
  4. Ashton De Cardenas, PA-CSurgical Physician Assistant1033688981
  5. Jennifer Elliott, ARNPFamily Nurse Practitioner1396071601
  6. Laura Grantham, PACMedical Physician Assistant1609171347

Verify Bill Stahlberg in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license PA61078913
    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 Washington license search

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64% fewer Medicare Part D claims than the average surgical physician assistant in 2024

109 Medicare Part D claims for 67 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. 48 claims were for opioids.

  1. Bill Stahlberg109
  2. Specialty average304

Most prescribed

  1. Oxycodone Hcl17 claims
  2. Hydrocodone-Acetaminophen16 claims
  3. Oxycodone-Acetaminophen13 claims
  4. Meloxicam11 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 one group practice

  1. Public Hospital Dist NO 1 SkagitMount Vernon, WA

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

Bill Stahlberg among 609 surgical physician assistant records in Washington

Bill Stahlberg, PA-C is one of 609 surgical physician assistant records with a practice address in Washington. 85% 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 3% of them.

  • NPI issued2006 · 3% of these records are older, 74% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 79% of these records are
  • Graduated2002 · median 2015 among the 479 with a school on file
  • Record last updated2022 · 49% 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 Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

33 surgical physician assistant records list a practice address in Mount Vernon

They are 33 of the 1,500 NPPES records with a practice address in Mount Vernon, and 609 surgical physician assistant records in Washington.

The 8 surgical physician assistant records with the nearest ZIP codes

  1. Ciera Cline, PA-CMount Vernon, WA 982731639950397
  2. Caryn Clippert, PA-CMount Vernon, WA 982731528484490
  3. Ashton De Cardenas, PA-CMount Vernon, WA 982731033688981
  4. Scott Ely, PA-CMount Vernon, WA 982731437448958
  5. Kent Fry, PA-CMount Vernon, WA 982731013217751
  6. Brittany Grytdahl, PA-CMount Vernon, WA 982731487063442
  7. Kristina Mullen, PACMount Vernon, WA 982731588757306
  8. Shannan O'Brien, PA-CMount Vernon, WA 982731700326824

Common questions

What is Bill Stahlberg, PA-C's NPI number?

Bill Stahlberg, PA-C's National Provider Identifier (NPI) is 1992743215, issued on Jun 2, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Bill Stahlberg, PA-C located?

The NPPES record lists a practice address at 2320 Freeway Dr, Mount Vernon, WA, 98273. Phone: (360) 814-6800. Providers update this record themselves, so call before visiting.

How can I verify Bill Stahlberg, PA-C's license?

NPPES lists Washington license number PA61078913, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

How much does Bill Stahlberg, PA-C prescribe under Medicare Part D?

In 2024, Bill Stahlberg, PA-C had 109 Medicare Part D claims for 67 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.