KAREN SUMMER PABALAN NP-C
NPI 1487971404
Nurse Practitioner - Family in Glendora, CA
About Karen Summer Pabalan Np-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAREN SUMMER PABALAN NP-C (NPI 1487971404) is an individual family provider in Glendora, California, licensed in California (18726) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 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 (PECOS)
Karen Summer Pabalan Np-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Karen Pabalan reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90015
- Reassigned Medicare billing, California enrollment
- 2,052 clinicians in this Medicare group
Los Angeles, CA 90034
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Minghsun Liu MD PC
- 95 clinicians in this Medicare group
Los Angeles, CA 90034
- Reassigned Medicare billing, California enrollment
- 40 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 91740 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 9
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 Karen Pabalan's NPI number?
The NPI number for Karen Pabalan is 1487971404. It was assigned to this individual provider in the NPPES registry on April 29, 2010. The provider is also known as Karen Summer La Np-C.
Where is Karen Pabalan located?
Karen Pabalan practices at 1377 S Grand Ave, Glendora, CA 91740. The listed phone number is (626) 857-2501.
What is Karen Pabalan's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Karen Pabalan enrolled in Medicare?
Yes. Karen Pabalan is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Karen Pabalan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Pabalan reassigns Medicare benefits to 3 organizations: Healthcare Partners Affiliates Medical Group (Los Angeles, CA), Minghsun Liu, M.D., PC (Los Angeles, CA) and Wt Health Of California LLC (Los Angeles, 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 Karen Pabalan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Karen Pabalan accept?
Health plans from Ambetter Health and Ambetter from Arizona Complete Health list Karen Pabalan 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 Karen Pabalan was last updated on February 2, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Karen Summer Pabalan, NP-C · NPI 1487971404
Family physician in Glendora, California. Individual provider, active in the CMS NPPES registry since April 29, 2010.
## Identity
- **NPI:** 1487971404 (Entity type: Individual)
- **Enumerated:** April 29, 2010
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 18726 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1377 S GRAND AVE, Glendora, CA 91740-5047
- **Phone:** (626) 857-2501
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Healthcare Partners Affiliates Medical Group (NPI 1659312593, Los Angeles, CA); Minghsun Liu, M.D., PC (NPI 1518309368, Los Angeles, CA); Wt Health Of California LLC (NPI 1063201655, Los Angeles, CA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 2, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1487971404) · Data from the CMS NPPES public registry.