MS. JESSICA MAY LUM LAU PPCNP-BC, RN
NPI 1215219365
Nurse Practitioner - Pediatrics in Whittier, CA
About Ms. Jessica May Lum Lau Ppcnp-bc, Rn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. JESSICA MAY LUM LAU PPCNP-BC, RN (NPI 1215219365) is an individual pediatrics provider in Whittier, California, licensed in California (21799) and active in the NPI registry since September 2011. She is enrolled in Medicare PECOS and maintains a secondary practice location in San Jose.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ms. Jessica May Lum Lau Ppcnp-bc, Rn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Jessica Lau reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Gilroy, CA 95020
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1629301346 (California), NPI 1588721500 (California)
- 2,460 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 90603 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.
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 Jessica Lau's NPI number?
The NPI number for Jessica Lau is 1215219365. It was assigned to this individual provider in the NPPES registry on September 14, 2011.
Where is Jessica Lau located?
Jessica Lau practices at 15725 Whittier Blvd Suite 250, Whittier, CA 90603. The listed phone number is (562) 947-9399.
What is Jessica Lau's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.
Is Jessica Lau enrolled in Medicare?
Yes. Jessica Lau is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Jessica Lau's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jessica Lau reassigns Medicare benefits to County Of Santa Clara (Gilroy, 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 Jessica Lau'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 Jessica Lau was last updated on November 12, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Ms. Jessica May Lum Lau, PPCNP-BC, RN · NPI 1215219365
Pediatrics physician in Whittier, California. Individual provider, active in the CMS NPPES registry since September 14, 2011.
## Identity
- **NPI:** 1215219365 (Entity type: Individual)
- **Enumerated:** September 14, 2011
- **Primary specialty:** Nurse Practitioner - Pediatrics · taxonomy 363LP0200X
- **State license:** 21799 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 15725 WHITTIER BLVD, SUITE 250, Whittier, CA 90603-2347
- **Phone:** (562) 947-9399
## 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:** County Of Santa Clara (NPI 1922093533, Gilroy, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 12, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1215219365) · Data from the CMS NPPES public registry.