TIMOTHY JAMES WILKIN MD
NPI 1740334978
Internal Medicine - Infectious Disease in San Diego, CA
About Timothy James Wilkin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TIMOTHY JAMES WILKIN MD (NPI 1740334978) is an individual infectious disease provider in San Diego, California, licensed in California (C196828) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, maintains a secondary practice location in New York, and is a graduate of Columbia University College Of Physicians And Surgeons (2002).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
Timothy James Wilkin 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 Reassignments
2Medicare enrollment records show Timothy Wilkin reassigns Medicare billing to 2 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
- 1,051 clinicians in this Medicare group
New York, NY 10013
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Weill Medical College Of Cornell
- 980 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 92103 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
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 Wilkin's NPI number?
The NPI number for Timothy Wilkin is 1740334978. It was assigned to this individual provider in the NPPES registry on January 23, 2007.
Where is Timothy Wilkin located?
Timothy Wilkin practices at 4168 Front St, San Diego, CA 92103. The listed phone number is (800) 926-8273.
What is Timothy Wilkin's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Timothy Wilkin enrolled in Medicare?
Yes. Timothy Wilkin 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 Wilkin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Wilkin reassigns Medicare benefits to 2 organizations: Regents Of The University Of California (San Diego, CA) and Weill Medical College Of Cornell University (New York, NY). 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 Wilkin'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 Wilkin was last updated on June 21, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Timothy James Wilkin, MD · NPI 1740334978
Infectious Disease physician in San Diego, California. Individual provider, active in the CMS NPPES registry since January 23, 2007.
## Identity
- **NPI:** 1740334978 (Entity type: Individual)
- **Enumerated:** January 23, 2007
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **State license:** C196828 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 4168 FRONT ST, San Diego, CA 92103-2030
- **Phone:** (800) 926-8273
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Regents Of The University Of California (NPI 1487772380, San Diego, CA); Weill Medical College Of Cornell University (NPI 1801188313, New York, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Columbia University College Of Physicians And Surgeons, class of 2002
## Record status
- **NPPES last updated:** June 21, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1740334978) · Data from the CMS NPPES public registry.