Catherine Nyquist, PA-C
Physician Assistant · El Dorado Hills, CA
Catherine Nyquist, PA-C is a physician assistant with a practice address in El Dorado Hills, California, and NPI 1013612753, issued on Apr 3, 2023. Check the license (California 62987, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Catherine Nyquist
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 62987 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4201 Town Center Blvd Bldg D, El Dorado Hills, CA 95762
- Phone
- (530) 344-2070
- Enumerated
- Apr 3, 2023
- Record last updated
- Dec 16, 2025
- Fax
- (530) 748-0332
- Medicare enrollment
- Enrolled (PECOS I20230810002084); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 4201 Town Center Blvd Bldg D
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mira AguirreLicensed Vocational Nurse1366385601
- Pritee Chhetri, FNPFamily Nurse Practitioner1619406469
Verify Catherine Nyquist in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 62987Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average physician assistant in 2024
267 Medicare Part D claims for 173 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 15 claims were for opioids.
Most prescribed
- Cephalexin32 claims
- Amoxicillin-Clavulanate Potass20 claims
- Prednisone17 claims
- Hydrocodone-Acetaminophen14 claims
- Ondansetron Odt14 claims
- Ibuprofen12 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: $41.09
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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.
One hospital affiliation
- Marshall Medical CenterEl Dorado Hills, CA · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Catherine Nyquist among 14,451 physician assistant records in California
Catherine Nyquist, PA-C 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 2023, is newer than 80% of them.
- NPI issued2023 · 80% of these records are older, 13% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2023 · 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).
11 physician assistant records list a practice address in El Dorado Hills
They are 11 of the 1,098 NPPES records with a practice address in El Dorado Hills, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in El Dorado Hills → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Shivjot Deol, PA-CEl Dorado Hills, CA 957621558963660
- Lauren LeeEl Dorado Hills, CA 957621942043930
- Jacqueline Limm, PA-CEl Dorado Hills, CA 957621407785769
- Jamie Martin, PA-CEl Dorado Hills, CA 957621295214443
- Dina Medeiros, PA-CEl Dorado Hills, CA 957621649476011
- Mackenzie Nash, PA-SEl Dorado Hills, CA 957621275353559
- Sharon Perez, PA-CEl Dorado Hills, CA 957621225319486
- Haley Phelps, PA-CEl Dorado Hills, CA 957621235594151
Common questions
What is Catherine Nyquist, PA-C's NPI number?
Catherine Nyquist, PA-C's National Provider Identifier (NPI) is 1013612753, issued on Apr 3, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Nyquist, PA-C located?
The NPPES record lists a practice address at 4201 Town Center Blvd Bldg D, El Dorado Hills, CA, 95762. Phone: (530) 344-2070. Providers update this record themselves, so call before visiting.
How can I verify Catherine Nyquist, PA-C's license?
NPPES lists California license number 62987, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Catherine Nyquist, PA-C prescribe under Medicare Part D?
In 2024, Catherine Nyquist, PA-C had 267 Medicare Part D claims for 173 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.