Karen Marie Panek, M.D.
Family Medicine Physician · Auburn, CA
Karen Marie Panek, M.D. is a family medicine physician with a practice address in Auburn, California, and NPI 1275680654, issued on Jan 5, 2007. Check the license (California A89261, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Karen Marie Panek
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A89261 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3200 Bell RD, Auburn, CA 95603
- Phone
- (530) 888-7616
- Enumerated
- Jan 5, 2007
- Record last updated
- Sep 12, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (530) 886-5947
- Medicare enrollment
- Enrolled (PECOS I20050202000384); accepts Medicare assignment
- Medical or professional school
- Eastern Virginia Medical School, 1997
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 3200 Bell RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Karen Marie Panek in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A89261Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14% fewer Medicare Part D claims than the average family medicine physician in 2024
3,045 Medicare Part D claims for 356 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 58 claims were for opioids.
Most prescribed
- Levothyroxine Sodium224 claims
- Atorvastatin Calcium198 claims
- Amlodipine Besylate103 claims
- Losartan Potassium101 claims
- Lisinopril98 claims
- Omeprazole74 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
- Regents OF The University OF CaliforniaAuburn, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen Marie Panek among 17,133 family medicine physician records in California
Karen Marie Panek, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% 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 41% of them.
- NPI issued2007 · 41% of these records are older, 47% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1997 · median 2005 among the 10,652 with a school on file
- Record last updated2014 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
45 family medicine physician records list a practice address in Auburn
They are 45 of the 1,392 NPPES records with a practice address in Auburn, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Auburn → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Joseph Cerny, MDAuburn, CA 956031740372796
- Jennifer Clothier, MDAuburn, CA 956031245333442
- Alan Gruenefeldt, MDAuburn, CA 956031780795930
- Michael Hooper, M.D.Auburn, CA 956031447236096
- Mark Knoble, M.D.Auburn, CA 956031174617799
- Francesca Lane, D.O.Auburn, CA 956031104806330
- Gerry Lee, MDAuburn, CA 956031740373356
- Patrick Ogilvie, MDAuburn, CA 956031821099003
Common questions
What is Karen Marie Panek, M.D.'s NPI number?
Karen Marie Panek, M.D.'s National Provider Identifier (NPI) is 1275680654, issued on Jan 5, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Karen Marie Panek, M.D. located?
The NPPES record lists a practice address at 3200 Bell RD, Auburn, CA, 95603. Phone: (530) 888-7616. Providers update this record themselves, so call before visiting.
How can I verify Karen Marie Panek, M.D.'s license?
NPPES lists California license number A89261, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Karen Marie Panek, M.D. prescribe under Medicare Part D?
In 2024, Karen Marie Panek, M.D. had 3,045 Medicare Part D claims for 356 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.