Caroline Wigan, MD
Anesthesiology Physician · Placerville, CA
Caroline Wigan, MD is an anesthesiology physician with a practice address in Placerville, California, and NPI 1922206481, issued on Jul 6, 2007. Check the license (California A139255, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Caroline Wigan
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- A139255 CA
0116019286 VA
Self-reported in NPPES; status is on the state search - Practice location
- 1100 Marshall Way, Placerville, CA 95667
- Phone
- (530) 622-1441
- Enumerated
- Jul 6, 2007
- Record last updated
- Feb 12, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (530) 621-2165
- Medicare enrollment
- Enrolled (PECOS I20190418001249); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Also registered at 1100 Marshall Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Caroline Wigan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A139255Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- EL Dorado Anesthesia Medical GroupPlacerville, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Caroline Wigan among 7,571 anesthesiology physician records in California
Caroline Wigan, MD is one of 7,571 anesthesiology physician records with a practice address in California. 71% 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 47% of them.
- NPI issued2007 · 47% of these records are older, 43% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2007 · median 2006 among the 4,868 with a school on file
- Record last updated2020 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in California
There are 7,571 anesthesiology physician records in California.
All 7,571 in California → Every provider in Placerville → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Gerald Choi, D.O.Placerville, CA 956671477553279
- Joanne Coen, M.D.Placerville, CA 956671962454975
- Roy Cronnelly, M.D.Placerville, CA 956671851345763
- Gary Cutter, M.D.Placerville, CA 956671245284348
- Michael Murphy, M.D.Placerville, CA 956671881648525
- Dondee Almazan, MDRoseville, CA 956611801083241
- Pauldeen DavejanRoseville, CA 956611043063969
- William Fenton, MDRoseville, CA 956611619055373
Common questions
What is Caroline Wigan, MD's NPI number?
Caroline Wigan, MD's National Provider Identifier (NPI) is 1922206481, issued on Jul 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Caroline Wigan, MD located?
The NPPES record lists a practice address at 1100 Marshall Way, Placerville, CA, 95667. Phone: (530) 622-1441. Providers update this record themselves, so call before visiting.
How can I verify Caroline Wigan, MD's license?
NPPES lists California license number A139255, 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. 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.