MICHAEL L. EARWOOD MD
NPI 1932287828
Family Medicine in Vacaville, CA
About Michael L. Earwood Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL L. EARWOOD MD (NPI 1932287828) is an individual family medicine provider in Vacaville, California, licensed in California (A85932) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with Kaiser Foundation Hospital, and is a graduate of Other (2001).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Michael L. Earwood 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.
Medicare Billing Reassignments
2Medicare enrollment records show Michael Earwood reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Vallejo, CA 94589
- Reassigned Medicare billing, California enrollment
- 20,078 clinicians in this Medicare group
Honolulu, HI 96819
- Reassigned Medicare billing, Hawaii enrollment
- 1,187 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Kaiser Foundation Hospital
Acute Care Hospitals · Honolulu, HIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 95688 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Michael Earwood's NPI number?
The NPI number for Michael Earwood is 1932287828. It was assigned to this individual provider in the NPPES registry on November 1, 2006.
Where is Michael Earwood located?
Michael Earwood practices at 1 Quality Dr, Vacaville, CA 95688. The listed phone number is (707) 453-5000.
What is Michael Earwood's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Michael Earwood enrolled in Medicare?
Yes. Michael Earwood is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Michael Earwood's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Earwood reassigns Medicare benefits to 2 organizations: Permanente Medical Group Inc (Vallejo, CA) and Hawaii Permanente Medical Group Inc (Honolulu, HI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Michael Earwood's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Earwood accept?
Health plans from Kaiser Permanente list Michael Earwood as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Michael Earwood affiliated with any hospitals?
According to CMS data, Michael Earwood is affiliated with Kaiser Foundation Hospital.
When was this NPI record last updated?
The NPPES record for Michael Earwood was last updated on December 13, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Michael L. Earwood, MD · NPI 1932287828
Family Medicine physician in Vacaville, California. Individual provider, active in the CMS NPPES registry since November 1, 2006.
## Identity
- **NPI:** 1932287828 (Entity type: Individual)
- **Enumerated:** November 1, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** A85932 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 QUALITY DR, Vacaville, CA 95688-9494
- **Phone:** (707) 453-5000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Permanente Medical Group Inc (NPI 1336222397, Vallejo, CA); Hawaii Permanente Medical Group Inc (NPI 1710945969, Honolulu, HI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2001
## Record status
- **NPPES last updated:** December 13, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1932287828) · Data from the CMS NPPES public registry.