MS. LILI TOM RN, F-NP, LAC
NPI 1992807101
Nurse Practitioner - Family in Fremont, CA
About Ms. Lili Tom Rn, F-np, Lac NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. LILI TOM RN, F-NP, LAC (NPI 1992807101) is an individual family provider in Fremont, California, licensed in California (NP9338) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 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. Lili Tom Rn, F-np, Lac is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Lili Tom reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Redwood City, CA 94063
- Reassigned Medicare billing, California enrollment
- 20,078 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 94538 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.
FREMONT, CA 94538
FREMONT, CA 94538
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 Lili Tom's NPI number?
The NPI number for Lili Tom is 1992807101. It was assigned to this individual provider in the NPPES registry on September 1, 2006.
Where is Lili Tom located?
Lili Tom practices at 39400 Paseo Padre Pkwy, Fremont, CA 94538. The listed phone number is (510) 248-5198.
What is Lili Tom's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Lili Tom enrolled in Medicare?
Yes. Lili Tom is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Lili Tom's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lili Tom reassigns Medicare benefits to Permanente Medical Group Inc (Redwood City, 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 Lili Tom'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 Lili Tom was last updated on January 18, 2022. 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.
# Ms. Lili Tom, RN, F-NP, LAC · NPI 1992807101
Family physician in Fremont, California. Individual provider, active in the CMS NPPES registry since September 1, 2006.
## Identity
- **NPI:** 1992807101 (Entity type: Individual)
- **Enumerated:** September 1, 2006
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** NP9338 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 39400 PASEO PADRE PKWY, Fremont, CA 94538-2310
- **Phone:** (510) 248-5198
## 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:** Permanente Medical Group Inc (NPI 1639252604, Redwood City, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 18, 2022
- **Other identifiers:** Other RN514707 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1992807101) · Data from the CMS NPPES public registry.