Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Claire Costello Vermillion, PHD, RN, CS

Individual provider Clinical Psychologist · NPI 1962527937

Dr. Claire Costello Vermillion, PHD, RN, CS is a Clinical Psychologist in San Francisco, California. Qualified in 1993, 33 years ago. Practices with Permanente Medical Group Inc, a 10,941-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
33
Licensed in
CA
In the registry since
2007
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

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Practice location Address checks out

2919 Sacramento St
San Francisco, CA 94115-2116
Phone: (415) 771-6171
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY14442 (CA)

Record details

NPI number1962527937
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD , RN , CS
Sole proprietorYes
NPI enumeratedMarch 20, 2007
Last updated in NPPESMarch 28, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1993 (33 years in practice)
Group practice Permanente Medical Group Inc — 10941 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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