CAROLINE WIGAN MD
NPI 1922206481
Anesthesiology in Placerville, CA

Q: What is Caroline Wigan's NPI number?

The NPI number for Caroline Wigan is 1922206481. It was assigned to this individual provider in the NPPES registry on July 6, 2007.

Q: What is Caroline Wigan's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Q: When was this NPI record last updated?

The NPPES record for Caroline Wigan was last updated on February 12, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since July 06, 2007PECOS EnrolledAccepts Medicare Assignment

1100 MARSHALL WAY, PLACERVILLE, CA 95667(530) 622-1441(530) 621-2165 Get Directions Write a Review

NPPES record last updated: February 12, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Caroline Wigan Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CAROLINE WIGAN MD (NPI 1922206481) is an individual anesthesiology provider in Placerville, California, licensed in California (A139255) and active in the NPI registry since July 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2007).

NPPES Registry Identity

NPI1922206481

Entity TypeIndividualFemale

Primary Taxonomy207L00000X

Provider Legal NameCAROLINE WIGANCredential: MD

Location Address1100 MARSHALL WAYPlacerville, CA 95667-6533

Mailing Address1100 Marshall WayPlacerville, CA 95667-6533

Phone(530) 622-1441

Fax(530) 621-2165

Sole ProprietorNo

Medical School CMSOtherGraduated 2007

Enumeration DateJuly 6, 2007

Last NPPES UpdateFebruary 12, 2020

✔ NPI 1922206481 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

Licenses✔ Licensed in CA · A139255✔ Licensed in VA · 0116019286

Definition

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License 0116019286 (VA)

1100 MARSHALL WAY, Placerville, CA 95667

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Caroline Wigan Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9436329661

PECOS Enrollment IDI20190418001249

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Caroline Wigan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

El Dorado Anesthesia Medical Group

Same address

Anesthesiology

1100 MARSHALL WAY
Placerville, CA 95667

Reassigned Medicare billing, California enrollment
19 clinicians in this Medicare group

NPI 1356390983 (530) 622-1441

Dominion Health Medical Assoc

2,277 mi

Occupational Medicine

101 AUBREYS LOOP
South Boston, VA 24592

Reassigned Medicare billing, Virginia enrollment
82 clinicians in this Medicare group

NPI 1568933182 (434) 517-3879

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Anesthesia for other procedure on lower abdomen 00840

Anesthesia for a lower abdomen procedure involves medication to eliminate pain during surgery. You might be awake but relaxed and pain-free, or you may be completely unconscious. It's administered to ensure comfort and safety throughout the operation.

20 services20 patients

Anesthesia for procedure for total knee joint replacement 01402

Anesthesia for a total knee joint replacement numbs your body to eliminate pain during surgery. This could be general anesthesia where you're unconscious, or regional anesthesia where only the leg is numb. It's administered by a specialist, ensuring safety and comfort.

17 services17 patients

Anesthesia for other procedure on lower leg, ankle, and foot bones 01480

Anesthesia for procedures on lower leg, ankle, and foot bones involves administering medication to block pain and sensation in these areas. This allows doctors to perform necessary treatments or surgeries without causing discomfort. The type of anesthesia used can vary based on the specific procedure.

16 services16 patients

Anesthesia for procedure to correct abnormal heart rhythm 00410

Anesthesia for a procedure to correct abnormal heart rhythm ensures you won't feel pain during the treatment. It can be general, where you're completely asleep, or local, numbing only a specific area. Your vital signs are monitored to ensure safety during the procedure.

15 services14 patients

Anesthesia for other procedure on hip joint 01210

Anesthesia for a hip joint procedure involves administering medication to block pain during surgery. It can be general (you're asleep) or regional (only a part of your body is numb). This allows the surgeon to work on your hip without causing discomfort.

13 services13 patients

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731

This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.

11 services11 patients

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MOHAMMED FAZIL SIDDIQI MD

Internal Medicine