DR. TIMOTHY WEN MD, MPH
NPI 1104272814
Obstetrics & Gynecology in La Jolla, CA
About Dr. Timothy Wen Md, Mph NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TIMOTHY WEN MD, MPH (NPI 1104272814) is an individual obstetrics & gynecology provider in La Jolla, California, licensed in California (A168645) and active in the NPI registry since May 2016. He is enrolled in Medicare PECOS, maintains 5 additional practice locations, and is a graduate of University Of Southern California Keck School Of Medicine (2016).
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 5
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. Timothy Wen Md, Mph 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 Timothy Wen reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Diego, CA 92103
- Reassigned Medicare billing, California enrollment
- 171 clinicians in this Medicare group
Palm Springs, CA 92264
- Reassigned Medicare billing, California enrollment
- 595 clinicians in this Medicare group
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 5,645 clinicians in this Medicare group
San Francisco, CA 94122
- Reassigned Medicare billing, California enrollment
- 5,544 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 92037 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.
LA JOLLA, CA 92037
LA JOLLA, CA 92037
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 Timothy Wen's NPI number?
The NPI number for Timothy Wen is 1104272814. It was assigned to this individual provider in the NPPES registry on May 11, 2016.
Where is Timothy Wen located?
Timothy Wen practices at 9300 Campus Point Dr, La Jolla, CA 92037. The listed phone number is (800) 926-8273.
What is Timothy Wen's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Timothy Wen enrolled in Medicare?
Yes. Timothy Wen 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 Timothy Wen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Wen reassigns Medicare benefits to 4 organizations: Regents Of The University Of California (San Diego, CA), Eisenhower Medical Center (Palm Springs, CA), University Of California San Francisco (San Francisco, CA) and Ucsf Medical Group Business Services (San Francisco, 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 Timothy Wen'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 Timothy Wen was last updated on November 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.