Henry Knoop, RPA-C
Medical Physician Assistant · Lakeport, CA
Henry Knoop, RPA-C is a medical physician assistant with a practice address in Lakeport, California, and NPI 1790912152, issued on Jun 12, 2009. Check the license (California PA-21953, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Henry Knoop
- Credential
- RPA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License numbers
- PA-21953 CA
013106 NY
085003747 IL
Self-reported in NPPES; status is on the state search - Practice location
- 5176 Hill RD E, Lakeport, CA 95453
- Phone
- (707) 262-5088
- Enumerated
- Jun 12, 2009
- Record last updated
- Feb 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (707) 263-8977
- Medicare enrollment
- Enrolled (PECOS I20180726002415); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,376 in California → Look up another NPI →
Also registered at 5176 Hill RD E
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Fareed Asfour, M.D.Infectious Disease Physician1447343496
- Kimberley Curtis, ACUPUNCTURISTAcupuncturist1023380334
- Kathleen Duchene, RDRegistered Dietitian1104011279
- Harrison Edgley, M.D.Anesthesiology Physician1427115690
- Holly Goetz, LCSWClinical Social Worker1124798830
- Christian Hackshaw, M.D.Emergency Medicine Physician1881637023
Verify Henry Knoop in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA-21953Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average medical physician assistant in 2024
141 Medicare Part D claims for 76 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.
Most prescribed
- Losartan Potassium17 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.
The MIPS final score for 2023 (Medicare payment program): 86.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Mary Imogene Bassett HospitalCooperstown, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Henry Knoop among 3,376 medical physician assistant records in California
Henry Knoop, RPA-C is one of 3,376 medical physician assistant records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 38% of them.
- NPI issued2009 · 38% of these records are older, 58% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2008 · median 2012 among the 1,347 with a school on file
- Record last updated2021 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 medical physician assistant records list a practice address in Lakeport
They are 8 of the 375 NPPES records with a practice address in Lakeport, and 3,376 medical physician assistant records in California.
All 3,376 in California → Every provider in Lakeport → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Mark Kane, PA-CLakeport, CA 954531740615558
- Karen Kennedy, PALakeport, CA 954531326118365
- Nichol Kriz, PA-CLakeport, CA 954531033321963
- Michael Mietz, PALakeport, CA 954531689944779
- Sheldon Sloan, PA-CLakeport, CA 954531285607259
- Amanda Smithers, PA-CLakeport, CA 954531184052003
- Erin Thurman, PALakeport, CA 954531053503144
- Joseph Geare, P.A.Lucerne, CA 954581649243437
Common questions
What is Henry Knoop, RPA-C's NPI number?
Henry Knoop, RPA-C's National Provider Identifier (NPI) is 1790912152, issued on Jun 12, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Henry Knoop, RPA-C located?
The NPPES record lists a practice address at 5176 Hill RD E, Lakeport, CA, 95453. Phone: (707) 262-5088. Providers update this record themselves, so call before visiting.
How can I verify Henry Knoop, RPA-C's license?
NPPES lists California license number PA-21953, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Henry Knoop, RPA-C prescribe under Medicare Part D?
In 2024, Henry Knoop, RPA-C had 141 Medicare Part D claims for 76 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Henry Knoop, RPA-C's MIPS final score?
The 2023 MIPS final score is 86.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.