DR. TSZ MAN TONG DO
NPI 1679192934
Family Medicine in Apple Valley, CA
About Dr. Tsz Man Tong Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TSZ MAN TONG DO (NPI 1679192934) is an individual family medicine provider in Apple Valley, California, licensed in California (20A21538) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Tsz Man Tong Do 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 Tsz Man Tong reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Apple Valley, CA 92308
- Reassigned Medicare billing, California enrollment
- 1,699 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.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92308 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 3
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 Tsz Man Tong's NPI number?
The NPI number for Tsz Man Tong is 1679192934. It was assigned to this individual provider in the NPPES registry on April 15, 2020.
Where is Tsz Man Tong located?
Tsz Man Tong practices at 19333 Bear Valley Rd Ste 205, Apple Valley, CA 92308. The listed phone number is (760) 241-6666.
What is Tsz Man Tong's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Tsz Man Tong enrolled in Medicare?
Yes. Tsz Man Tong 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 Tsz Man Tong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tsz Man Tong reassigns Medicare benefits to Providence Medical Foundation (Apple Valley, 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 Tsz Man Tong'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 Tsz Man Tong was last updated on October 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.
# Dr. Tsz Man Tong, DO · NPI 1679192934
Family Medicine physician in Apple Valley, California. Individual provider, active in the CMS NPPES registry since April 15, 2020.
## Identity
- **NPI:** 1679192934 (Entity type: Individual)
- **Enumerated:** April 15, 2020
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 20A21538 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 19333 BEAR VALLEY RD STE 205, Apple Valley, CA 92308-5150
- **Phone:** (760) 241-6666
## 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:** Providence Medical Foundation (NPI 1053616706, Apple Valley, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** October 11, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1679192934) · Data from the CMS NPPES public registry.