DR. FRANK D DUMONT MD
NPI 1629063136
Internal Medicine in San Francisco, CA
About Dr. Frank D Dumont Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. FRANK D DUMONT MD (NPI 1629063136) is an individual internal medicine provider in San Francisco, California, licensed in Colorado (38348) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS and maintains a secondary practice location in Estes Park.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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 (PECOS)
Dr. Frank D Dumont Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Frank Dumont reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Francisco, CA 94111
- Reassigned Medicare billing, Alabama, Arkansas, Arizona, California, Colorado, Connecticut, District of Columbia, Florida, Georgia, Illinois, Kentucky, Massachusetts, Missouri, North Carolina, Nebraska, New Hampshire, New Jersey, New York, Ohio, South Carolina, Texas, Virginia, Vermont, Washington and Wisconsin enrollments
- Medicare enrollment name: Virta Medical PC
- 10 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 94111 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.
SAN FRANCISCO, CA 94111
SAN FRANCISCO, CA 94111
SAN FRANCISCO, CA 94111
SAN FRANCISCO, CA 94111
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 Frank Dumont's NPI number?
The NPI number for Frank Dumont is 1629063136. It was assigned to this individual provider in the NPPES registry on September 12, 2005.
Where is Frank Dumont located?
Frank Dumont practices at 655 Montgomery St Ste 810, San Francisco, CA 94111. The listed phone number is (844) 847-8216.
What is Frank Dumont's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Frank Dumont enrolled in Medicare?
Yes. Frank Dumont is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Frank Dumont's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Frank Dumont reassigns Medicare benefits to Virta Medical P.C. (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 Frank Dumont'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 Frank Dumont was last updated on December 19, 2023. 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.
# Dr. Frank D Dumont, MD · NPI 1629063136
Internal Medicine physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since September 12, 2005.
## Identity
- **NPI:** 1629063136 (Entity type: Individual)
- **Enumerated:** September 12, 2005
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 38348 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 655 MONTGOMERY ST STE 810, San Francisco, CA 94111-2677
- **Phone:** (844) 847-8216 · **Fax:** (415) 520-9150
## 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:** Virta Medical P.C. (NPI 1093225138, San Francisco, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 19, 2023
- **Other identifiers:** Medicaid 77420055 (CO)
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Source: [NPI Profile](https://npiprofile.com/npi/1629063136) · Data from the CMS NPPES public registry.