Scott E. Macnaughton, PA
Physician Assistant · Santa Cruz, CA
Scott E. Macnaughton, PA is a physician assistant with a practice address in Santa Cruz, California, and NPI 1770770463, issued on Sep 27, 2007. Check the license (California PA65987, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Scott E. Macnaughton
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA65987 CA
C5-0001203 DE
25MP00116800 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 1667 Dominican Way Ste 230, Santa Cruz, CA 95065
- Phone
- (831) 458-6288
- Enumerated
- Sep 27, 2007
- Record last updated
- Oct 9, 2025
- Medicare enrollment
- Enrolled (PECOS I20250904004788); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 1667 Dominican Way Ste 230
A shared address usually means a shared clinic or building; it does not show who employs whom.
- April Kanschat, PA-CSurgical Physician Assistant1639842131
- Ketty Wang, NPNurse Practitioner1740053529
Verify Scott E. Macnaughton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA65987Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average physician assistant in 2024
67 Medicare Part D claims for 23 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Metoprolol Tartrate12 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: $262.33
10 payments; by number, the most common kind was food and beverage; the largest payer was Atricure, Inc. The 64,719 providers of this specialty with any payment received $841.65 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 4 group practices
- Atlanticare Physician Group PALittle Egg Harbor Twp, NJ
- Atlanticare Regional Medical CenterPomona, NJ
- Good Samaritan Hospital CorvallisCorvallis, OR
- Sutter Bay Medical FoundationBurlingame, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Scott E. Macnaughton among 14,451 physician assistant records in California
Scott E. Macnaughton, PA is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 13% of them.
- NPI issued2007 · 13% of these records are older, 78% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2002 · median 2018 among the 7,214 with a school on file
- Record last updated2025 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
94 physician assistant records list a practice address in Santa Cruz
They are 94 of the 5,138 NPPES records with a practice address in Santa Cruz, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Santa Cruz → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Acelina AlvarezSanta Cruz, CA 950651992775431
- Mark Buraczynski, PA-CSanta Cruz, CA 950651336277441
- Charles GrenierSanta Cruz, CA 950651932179868
- David Keenan, PA-CSanta Cruz, CA 950651225167208
- Sharon Kluger, PA-CSanta Cruz, CA 950651063581668
- Daniel Manion, PASanta Cruz, CA 950651821145749
- Brian Martin, PACSanta Cruz, CA 950651639182843
- Scott Merlo, PASanta Cruz, CA 950651952479644
Common questions
What is Scott E. Macnaughton, PA's NPI number?
Scott E. Macnaughton, PA's National Provider Identifier (NPI) is 1770770463, issued on Sep 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Scott E. Macnaughton, PA located?
The NPPES record lists a practice address at 1667 Dominican Way Ste 230, Santa Cruz, CA, 95065. Phone: (831) 458-6288. Providers update this record themselves, so call before visiting.
How can I verify Scott E. Macnaughton, PA's license?
NPPES lists California license number PA65987, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Scott E. Macnaughton, PA prescribe under Medicare Part D?
In 2024, Scott E. Macnaughton, PA had 67 Medicare Part D claims for 23 beneficiaries; the average among physician assistant prescribers was 830. 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.