David Xavier Chihorek, MD
Internal Medicine Physician · Auburn, CA
David Xavier Chihorek, MD is an internal medicine physician with a practice address in Auburn, California, and NPI 1578554226, issued on Nov 2, 2005. Check the license (California A94741, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- David Xavier Chihorek
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- A94741 CA
38707 TN
Self-reported in NPPES; status is on the state search - Practice location
- 3288 Bell RD, Auburn, CA 95603
- Phone
- (530) 886-2300
- Enumerated
- Nov 2, 2005
- Record last updated
- May 28, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (530) 886-2301
- Medicaid IDs
- 3339141 TN
00A947410 CA - Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
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Verify David Xavier Chihorek in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A94741Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
David Xavier Chihorek among 17,696 internal medicine physician records in California
David Xavier Chihorek, MD is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 95% newer
- In a Medicare fileNo · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2014 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
31 internal medicine physician records list a practice address in Auburn
They are 31 of the 1,392 NPPES records with a practice address in Auburn, and 17,696 internal medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 17,696 in California → Every provider in Auburn → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Kristin Ashley, M.D.Auburn, CA 956031437160298
- Guadalupe Avila-Kirwan, MDAuburn, CA 956031306821566
- William Brady, MDAuburn, CA 956031790710002
- James Drennan, M.D.Auburn, CA 956031275518177
- Geralyn Flaig, M.D.Auburn, CA 956031992037253
- Mihaela Hasse, MDAuburn, CA 956031073624201
- Apeet Hundal, MDAuburn, CA 956031134158926
- Lars Jakobsen, M.D.Auburn, CA 956031417933110
Common questions
What is David Xavier Chihorek, MD's NPI number?
David Xavier Chihorek, MD's National Provider Identifier (NPI) is 1578554226, issued on Nov 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is David Xavier Chihorek, MD located?
The NPPES record lists a practice address at 3288 Bell RD, Auburn, CA, 95603. Phone: (530) 886-2300. Providers update this record themselves, so call before visiting.
How can I verify David Xavier Chihorek, MD's license?
NPPES lists California license number A94741, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.