DR. JENSON K. WONG MD
NPI 1649321332
Anesthesiology in San Francisco, CA
About Dr. Jenson K. Wong Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JENSON K. WONG MD (NPI 1649321332) is an individual anesthesiology provider in San Francisco, California, licensed in California (A83560) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS and is a graduate of Other (2001).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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. Jenson K. Wong Md 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 Jenson Wong reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Francisco, CA 94110
- Reassigned Medicare billing, California enrollment
- 842 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 2
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.
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.
SAN FRANCISCO, CA 94143
SAN FRANCISCO, CA 94143
SAN FRANCISCO, CA 94143
SAN FRANCISCO, CA 94143
SAN FRANCISCO, CA 94143
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 Jenson Wong's NPI number?
The NPI number for Jenson Wong is 1649321332. It was assigned to this individual provider in the NPPES registry on January 16, 2007.
Where is Jenson Wong located?
Jenson Wong practices at 505 Parnassus Ave, San Francisco, CA 94143. The listed phone number is (415) 476-2131.
What is Jenson Wong's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Jenson Wong enrolled in Medicare?
Yes. Jenson Wong 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 Jenson Wong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jenson Wong reassigns Medicare benefits to University Of California Sfgh Medical Group (San Francisco, 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 Jenson Wong'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 Jenson Wong was last updated on July 9, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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. Jenson K. Wong, MD · NPI 1649321332
Anesthesiology physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since January 16, 2007.
## Identity
- **NPI:** 1649321332 (Entity type: Individual)
- **Enumerated:** January 16, 2007
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** A83560 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 505 PARNASSUS AVE, San Francisco, CA 94143-2204
- **Phone:** (415) 476-2131
## 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:** University Of California Sfgh Medical Group (NPI 1174598296, San Francisco, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2001
## Record status
- **NPPES last updated:** July 9, 2007
- **Other identifiers:** Medicare UPIN I36801 (CA); Medicare PIN 00A835600 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1649321332) · Data from the CMS NPPES public registry.