PETER RIM M.D.
NPI 1730165044
Internal Medicine - Rheumatology in Vallejo, CA
About Peter Rim M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PETER RIM M.D. (NPI 1730165044) is an individual rheumatology provider in Vallejo, California, licensed in California (C54885) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS and is a graduate of Other (2002).
NPPES Registry Identity
Specialties & Licenses 2
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
Peter Rim 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 Reassignments
2Medicare enrollment records show Peter Rim 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
Manteca, CA 95336
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Golden Valley Health Centers
- 440 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 94589 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.
VALLEJO, CA 94589
VALLEJO, CA 94589
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 Peter Rim's NPI number?
The NPI number for Peter Rim is 1730165044. It was assigned to this individual provider in the NPPES registry on December 19, 2005.
Where is Peter Rim located?
Peter Rim practices at 975 Sereno Dr Rheumatology, Vallejo, CA 94589. The listed phone number is (707) 651-1075.
What is Peter Rim's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.
Is Peter Rim enrolled in Medicare?
Yes. Peter Rim 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 Peter Rim's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Peter Rim reassigns Medicare benefits to 2 organizations: Permanente Medical Group Inc (Vallejo, CA) and Golden Valley Health Center (Manteca, CA). 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 Peter Rim'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 Peter Rim was last updated on December 15, 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.
# Peter Rim, M.D. · NPI 1730165044
Rheumatology physician in Vallejo, California. Individual provider, active in the CMS NPPES registry since December 19, 2005.
## Identity
- **NPI:** 1730165044 (Entity type: Individual)
- **Enumerated:** December 19, 2005
- **Primary specialty:** Internal Medicine - Rheumatology · taxonomy 207RR0500X
- **State license:** C54885 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 975 SERENO DR, RHEUMATOLOGY, Vallejo, CA 94589-2441
- **Phone:** (707) 651-1075
## 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); Golden Valley Health Center (NPI 1477020121, Manteca, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2002
## Record status
- **NPPES last updated:** December 15, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1730165044) · Data from the CMS NPPES public registry.