WAYMAN D. MERRILL III MD
NPI 1225186190
Family Medicine in Manhattan Beach, CA
About Wayman D. Merrill Iii Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WAYMAN D. MERRILL III MD (NPI 1225186190) is an individual family medicine provider in Manhattan Beach, California, licensed in California (G29834) and active in the NPI registry since January 2007. He is a graduate of University Of Chicago, Pritzker School Of Medicine (1974).
NPPES Registry Identity
Specialties & Licenses
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
Wayman D. Merrill Iii 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 Reassignment
Medicare enrollment records show Wayman Merrill Iii reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Wilmington, CA 90744
- Reassigned Medicare billing, California enrollment
- 2 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 90266 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
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 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MANHATTAN BEACH, CA 90266
MANHATTAN BEACH, CA 90266
MANHATTAN BEACH, CA 90266
MANHATTAN BEACH, CA 90266
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 Wayman Merrill Iii's NPI number?
The NPI number for Wayman Merrill Iii is 1225186190. It was assigned to this individual provider in the NPPES registry on January 8, 2007.
Where is Wayman Merrill Iii located?
Wayman Merrill Iii practices at 111 N Sepulveda Blvd Ste 210, Manhattan Beach, CA 90266. The listed phone number is (310) 379-2134.
What is Wayman Merrill Iii's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Wayman Merrill Iii enrolled in Medicare?
Yes. Wayman Merrill Iii 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 Wayman Merrill Iii's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Wayman Merrill Iii reassigns Medicare benefits to Wilmington Community Clinic (Wilmington, 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 Wayman Merrill Iii'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 Wayman Merrill Iii was last updated on December 20, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Wayman D. Merrill Iii, MD · NPI 1225186190
Family Medicine physician in Manhattan Beach, California. Individual provider, active in the CMS NPPES registry since January 8, 2007.
## Identity
- **NPI:** 1225186190 (Entity type: Individual)
- **Enumerated:** January 8, 2007
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** G29834 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 111 N SEPULVEDA BLVD STE 210, Manhattan Beach, CA 90266-6849
- **Phone:** (310) 379-2134
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Wilmington Community Clinic (NPI 1932194586, Wilmington, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Chicago, Pritzker School Of Medicine, class of 1974
## Record status
- **NPPES last updated:** December 20, 2008
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Source: [NPI Profile](https://npiprofile.com/npi/1225186190) · Data from the CMS NPPES public registry.