DR. VIRGINIA POTTER HUMPHREY PH.D.
NPI 1396772471
Psychologist - Clinical in Palo Alto, CA

Active since June 26, 2006Opted out of Medicare · through Jul 1, 2027
900 WELCH ROAD, SUITE 205, PALO ALTO, CA 94304(650) 321-1700(650) 325-1700 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Virginia Potter Humphrey Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. VIRGINIA POTTER HUMPHREY PH.D. (NPI 1396772471) is an individual clinical provider in Palo Alto, California, licensed in California (PSY10463) and active in the NPI registry since June 2006. She has opted out of Medicare through July 1, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1396772471
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. VIRGINIA POTTER HUMPHREYCredential: PH.D.
Location Address900 WELCH ROAD, SUITE 205Palo Alto, CA 94304-1803
Mailing Address900 Welch Road, Suite 205Palo Alto, CA 94304-1803 · (650) 321-1700 · Fax (650) 325-1700
Fax(650) 325-1700
Sole ProprietorNo
Enumeration DateJune 26, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1396772471 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License Licensed in CA · PSY10463
Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

900 WELCH ROAD, Palo Alto, CA 94304

Other Identifiers 1

Medicare ID-Type Unspecified0PL104630CA · Psychology Billing Number

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Opted out of Medicare

Dr. Virginia Potter Humphrey Ph.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from July 1, 2013 through July 1, 2027.

Opt-Out Effective DateJuly 1, 2013
Opt-Out In Effect ThroughJuly 1, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94304 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$206.04 typical visit price
range $70.37 – $206.04
Typical copayment $51.51 (range $17.59 – $51.51)
Most-billed visit code 99205
Established Patient
$121.77 typical visit price
range $23.96 – $169.60
Typical copayment $30.44 (range $5.99 – $42.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Marriage & Family Therapist
900 WELCH ROAD, SUITE 400
PALO ALTO, CA 94304
General Practice
900 WELCH ROAD, SUITE 208
PALO ALTO, CA 94304
Ophthalmology
900 WELCH ROAD, STE 402
PALO ALTO, CA 94304
Internal Medicine (Endocrinology, Diabetes & Metabolism)
900 WELCH ROAD, SUITE 103
PALO ALTO, CA 94304
Internal Medicine (Gastroenterology)
900 WELCH ROAD, SUITE 202
PALO ALTO, CA 94304

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 Virginia Humphrey's NPI number?

The NPI number for Virginia Humphrey is 1396772471. It was assigned to this individual provider in the NPPES registry on June 26, 2006.

Where is Virginia Humphrey located?

Virginia Humphrey practices at 900 Welch Road Suite 205, Palo Alto, CA 94304. The listed phone number is (650) 321-1700.

What is Virginia Humphrey's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Virginia Humphrey enrolled in Medicare?

No. Virginia Humphrey has opted out of Medicare through July 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Virginia Humphrey was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.