CHERIE JANET TSONG M.D.
NPI 1669670758
Anesthesiology in Alhambra, CA
About Cherie Janet Tsong M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHERIE JANET TSONG M.D. (NPI 1669670758) is an individual anesthesiology provider in Alhambra, California, licensed in California (A106433) and active in the NPI registry since July 2007. She is enrolled in Medicare PECOS and is a graduate of New York Medical College (2007).
NPPES Registry Identity
Specialties & Licenses
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 and accepts Medicare assignment
Cherie Janet Tsong M.d. 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 Reassignments
4Medicare enrollment records show Cherie Tsong reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Montebello, CA 90640
- Reassigned Medicare billing, California enrollment
- 840 clinicians in this Medicare group
Los Angeles, CA 90027
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Childrens Hospital Los Angeles Medical Group Inc
- 1,281 clinicians in this Medicare group
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 29 clinicians in this Medicare group
- Reassigned Medicare billing, California enrollment
- 420 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 6
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.
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.
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 Cherie Tsong's NPI number?
The NPI number for Cherie Tsong is 1669670758. It was assigned to this individual provider in the NPPES registry on July 10, 2007.
Where is Cherie Tsong located?
Cherie Tsong practices at 116 S Chapel Ave Unit X, Alhambra, CA 91801. The listed phone number is (949) 400-3233.
What is Cherie Tsong's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Cherie Tsong enrolled in Medicare?
Yes. Cherie Tsong 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 organizations bill Medicare for Cherie Tsong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cherie Tsong reassigns Medicare benefits to 4 organizations: Pih Health Physicians (Montebello, CA), Children's Hospital Los Angeles Medical Group, Inc. (Los Angeles, CA), Crystal Anesthesiology Inc (Orange, CA) and Allied Anesthesia Medical Group Inc (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 Cherie Tsong'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 Cherie Tsong was last updated on July 1, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Cherie Janet Tsong, M.D. · NPI 1669670758
Anesthesiology physician in Alhambra, California. Individual provider, active in the CMS NPPES registry since July 10, 2007.
## Identity
- **NPI:** 1669670758 (Entity type: Individual)
- **Enumerated:** July 10, 2007
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** A106433 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 116 S CHAPEL AVE, UNIT X, Alhambra, CA 91801-3977
- **Phone:** (949) 400-3233
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Pih Health Physicians (NPI 1316341530, Montebello, CA); Children's Hospital Los Angeles Medical Group, Inc. (NPI 1265530653, Los Angeles, CA); Crystal Anesthesiology Inc (NPI 1285320580, Orange, CA); Allied Anesthesia Medical Group Inc (CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York Medical College, class of 2007
## Record status
- **NPPES last updated:** July 1, 2013
- **Other identifiers:** Other LL1760 (NV)
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Source: [NPI Profile](https://npiprofile.com/npi/1669670758) · Data from the CMS NPPES public registry.