DR. CLAIRE COSTELLO VERMILLION PHD, RN, CS
NPI 1962527937
Psychologist - Clinical in San Francisco, CA
About Dr. Claire Costello Vermillion Phd, Rn, Cs NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CLAIRE COSTELLO VERMILLION PHD, RN, CS (NPI 1962527937) is an individual clinical provider in San Francisco, California, licensed in California (PSY14442) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS and is a graduate of Other (1993).
NPPES Registry Identity
Specialties & Licenses
Other Names 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
Dr. Claire Costello Vermillion Phd, Rn, Cs 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 Claire Vermillion reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Francisco, CA 94116
- Reassigned Medicare billing, California enrollment
- 20,078 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 94115 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN FRANCISCO, CA 94115
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 Claire Vermillion's NPI number?
The NPI number for Claire Vermillion is 1962527937. It was assigned to this individual provider in the NPPES registry on March 20, 2007. The provider is also known as Dr. Claire Louise Costello Phd, Rn, Cs.
Where is Claire Vermillion located?
Claire Vermillion practices at 2919 Sacramento St, San Francisco, CA 94115. The listed phone number is (415) 771-6171.
What is Claire Vermillion's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Claire Vermillion enrolled in Medicare?
Yes. Claire Vermillion 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 Claire Vermillion's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Claire Vermillion reassigns Medicare benefits to Permanente Medical Group Inc (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 Claire Vermillion'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 Claire Vermillion was last updated on March 28, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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. Claire Costello Vermillion, PHD, RN, CS · NPI 1962527937
Clinical provider in San Francisco, California. Individual provider, active in the CMS NPPES registry since March 20, 2007.
## Identity
- **NPI:** 1962527937 (Entity type: Individual)
- **Enumerated:** March 20, 2007
- **Primary specialty:** Psychologist - Clinical · taxonomy 103TC0700X
- **State license:** PSY14442 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2919 SACRAMENTO ST, San Francisco, CA 94115-2116
- **Phone:** (415) 771-6171
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Permanente Medical Group Inc (NPI 1841373800, San Francisco, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1993
## Record status
- **NPPES last updated:** March 28, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1962527937) · Data from the CMS NPPES public registry.