JOHN RICHARD GLYER M.D,
NPI 1801866785
Family Medicine in Willits, CA
About John Richard Glyer M.d, NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN RICHARD GLYER M.D, (NPI 1801866785) is an individual family medicine provider in Willits, California, licensed in California (G27358) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS and is a graduate of University Of California, San Francisco School Of Medicine (1973).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
John Richard Glyer M.d, 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 Reassignment
Medicare enrollment records show John Glyer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Willits, CA 95490
- Reassigned Medicare billing, California enrollment
- 134 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 95490 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 9
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 11
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 John Glyer's NPI number?
The NPI number for John Glyer is 1801866785. It was assigned to this individual provider in the NPPES registry on January 24, 2006.
Where is John Glyer located?
John Glyer practices at 3 Marcela Dr, Willits, CA 95490. The listed phone number is (707) 459-6115.
What is John Glyer's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is John Glyer enrolled in Medicare?
Yes. John Glyer 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 organization bills Medicare for John Glyer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Glyer reassigns Medicare benefits to Willits Hospital Inc. (Willits, CA). The 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 John Glyer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for John Glyer was last updated on September 7, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# John Richard Glyer, M.D, · NPI 1801866785
Family Medicine physician in Willits, California. Individual provider, active in the CMS NPPES registry since January 24, 2006.
## Identity
- **NPI:** 1801866785 (Entity type: Individual)
- **Enumerated:** January 24, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** G27358 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 3 MARCELA DR, Willits, CA 95490-5769
- **Phone:** (707) 459-6115 · **Fax:** (707) 459-9314
## 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:** Willits Hospital Inc. (NPI 1356339543, Willits, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, San Francisco School Of Medicine, class of 1973
## Record status
- **NPPES last updated:** September 7, 2016
- **Other identifiers:** Medicare UPIN A43328
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Source: [NPI Profile](https://npiprofile.com/npi/1801866785) · Data from the CMS NPPES public registry.