DR. VINCENT PATRICK WHELAN M.D.
NPI 1285993667
Pediatrics in San Francisco, CA
About Dr. Vincent Patrick Whelan M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. VINCENT PATRICK WHELAN M.D. (NPI 1285993667) is an individual pediatrics provider in San Francisco, California, licensed in California (A131029) and active in the NPI registry since May 2012. He is enrolled in Medicare PECOS and maintains a secondary practice location in Fresno.
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 (PECOS)
Dr. Vincent Patrick Whelan M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Vincent Whelan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Francisco, CA 94116
- Reassigned Medicare billing, California enrollment
- 20,078 clinicians in this Medicare group
Palo Alto, CA 94306
- Reassigned Medicare billing, California enrollment
- 2,460 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 94143 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 2
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 Vincent Whelan's NPI number?
The NPI number for Vincent Whelan is 1285993667. It was assigned to this individual provider in the NPPES registry on May 7, 2012.
Where is Vincent Whelan located?
Vincent Whelan practices at 1975 4th St Fl 6, San Francisco, CA 94143. The listed phone number is (415) 476-3470.
What is Vincent Whelan's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Vincent Whelan enrolled in Medicare?
Yes. Vincent Whelan is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Vincent Whelan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Vincent Whelan reassigns Medicare benefits to 2 organizations: Permanente Medical Group Inc (San Francisco, CA) and County Of Santa Clara (Palo Alto, 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 Vincent Whelan'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 Vincent Whelan was last updated on March 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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. Vincent Patrick Whelan, M.D. · NPI 1285993667
Pediatrics physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since May 7, 2012.
## Identity
- **NPI:** 1285993667 (Entity type: Individual)
- **Enumerated:** May 7, 2012
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** A131029 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1975 4TH ST FL 6, San Francisco, CA 94143-2351
- **Phone:** (415) 476-3470
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **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): Permanente Medical Group Inc (NPI 1841373800, San Francisco, CA); County Of Santa Clara (NPI 1285228080, Palo Alto, CA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 17, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1285993667) · Data from the CMS NPPES public registry.