WILLIAM COMER NURSE PRACTITIONER
NPI 1003505629
Nurse Practitioner - Family in Richmond, CA
About William Comer Nurse Practitioner NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM COMER NURSE PRACTITIONER (NPI 1003505629) is an individual family provider in Richmond, California, licensed in California (95024210) and active in the NPI registry since May 2023. He is enrolled in Medicare PECOS and is a graduate of Other (2022).
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
William Comer Nurse Practitioner 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 William Comer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Richmond, CA 94806
- Reassigned Medicare billing, California enrollment
- 304 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 94806 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 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
RICHMOND, CA 94806
RICHMOND, CA 94806
RICHMOND, CA 94806
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 William Comer's NPI number?
The NPI number for William Comer is 1003505629. It was assigned to this individual provider in the NPPES registry on May 1, 2023.
Where is William Comer located?
William Comer practices at 2970 Hilltop Mall Rd Ste 203, Richmond, CA 94806. The listed phone number is (510) 222-8000.
What is William Comer's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is William Comer enrolled in Medicare?
Yes. William Comer 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 William Comer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Comer reassigns Medicare benefits to American Current Care Of California, A Medical Corporation (Richmond, 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 William Comer'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 William Comer was last updated on May 1, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# William Comer, NURSE PRACTITIONER · NPI 1003505629
Family physician in Richmond, California. Individual provider, active in the CMS NPPES registry since May 1, 2023.
## Identity
- **NPI:** 1003505629 (Entity type: Individual)
- **Enumerated:** May 1, 2023
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 95024210 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2970 HILLTOP MALL RD STE 203, Richmond, CA 94806-1949
- **Phone:** (510) 222-8000
## 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:** American Current Care Of California, A Medical Corporation (NPI 1982893988, Richmond, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** May 1, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1003505629) · Data from the CMS NPPES public registry.