ARNOLD LONDON MD
NPI 1891720660
Pediatrics in Saint Paul, MN
About Arnold London Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ARNOLD LONDON MD (NPI 1891720660) is an individual pediatrics provider in Saint Paul, Minnesota, licensed in Minnesota (23582) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Un Of California, Irvine, College Of Medicine (1974).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Arnold London 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 Arnold London reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
St Paul, MN 55108
- Reassigned Medicare billing, Minnesota enrollment
- 2,609 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 55108 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.
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.
SAINT PAUL, MN 55108
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 Arnold London's NPI number?
The NPI number for Arnold London is 1891720660. It was assigned to this individual provider in the NPPES registry on July 11, 2006.
Where is Arnold London located?
Arnold London practices at 1021 Bandana Blvd E Ste 100, Saint Paul, MN 55108. The listed phone number is (651) 241-9700.
What is Arnold London's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Arnold London enrolled in Medicare?
Yes. Arnold London 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 Arnold London's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Arnold London reassigns Medicare benefits to Allina Health System (St Paul, MN). 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 Arnold London's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Arnold London accept?
Health plans from HealthPartners list Arnold London 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.
When was this NPI record last updated?
The NPPES record for Arnold London was last updated on January 11, 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.
# Arnold London, MD · NPI 1891720660
Pediatrics physician in Saint Paul, Minnesota. Individual provider, active in the CMS NPPES registry since July 11, 2006.
## Identity
- **NPI:** 1891720660 (Entity type: Individual)
- **Enumerated:** July 11, 2006
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 23582 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 1021 BANDANA BLVD E STE 100, Saint Paul, MN 55108-5109
- **Phone:** (651) 241-9700
## 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:** Allina Health System (NPI 1023314804, St Paul, MN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Un Of California, Irvine, College Of Medicine, class of 1974
## Record status
- **NPPES last updated:** January 11, 2023
- **Other identifiers:** Medicaid 434303400 (MN)
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Source: [NPI Profile](https://npiprofile.com/npi/1891720660) · Data from the CMS NPPES public registry.