EDWARD WILLIAMS HOLT MD
NPI 1891816369
Internal Medicine - Transplant Hepatology in San Francisco, CA
About Edward Williams Holt Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EDWARD WILLIAMS HOLT MD (NPI 1891816369) is an individual transplant hepatology provider in San Francisco, California, licensed in California (883185) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS, maintains 12 additional practice locations, and is a graduate of Other (2005).
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 12
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 and accepts Medicare assignment
Edward Williams Holt 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 Edward Holt reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Orinda, CA 94563
- Reassigned Medicare billing, California enrollment
- 4,479 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 8
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.
Referred Medical Equipment & Supplies CMS DME claims 6
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 94109
SAN FRANCISCO, CA 94109
SAN FRANCISCO, CA 94109
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 Edward Holt's NPI number?
The NPI number for Edward Holt is 1891816369. It was assigned to this individual provider in the NPPES registry on April 3, 2007.
Where is Edward Holt located?
Edward Holt practices at 1100 Van Ness Ave, San Francisco, CA 94109. The listed phone number is (415) 600-1000.
What is Edward Holt's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Transplant Hepatology, with taxonomy code 207RT0003X.
Is Edward Holt enrolled in Medicare?
Yes. Edward Holt 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 Edward Holt's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Edward Holt reassigns Medicare benefits to Sutter Bay Medical Foundation (Orinda, 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 Edward Holt'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 Edward Holt was last updated on November 16, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Edward Williams Holt, MD · NPI 1891816369
Transplant Hepatology physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since April 3, 2007.
## Identity
- **NPI:** 1891816369 (Entity type: Individual)
- **Enumerated:** April 3, 2007
- **Primary specialty:** Internal Medicine - Transplant Hepatology · taxonomy 207RT0003X
- **State license:** 883185 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1100 VAN NESS AVE, San Francisco, CA 94109
- **Phone:** (415) 600-1000 · **Fax:** (415) 558-7051
## 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:** Sutter Bay Medical Foundation (NPI 1366898538, Orinda, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** November 16, 2020
- **Other identifiers:** Other A108342 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1891816369) · Data from the CMS NPPES public registry.