DR. COURTNEY CAMILLE MARSHALL PSYD
NPI 1477905016
Psychologist - Clinical in Santa Clara, CA

Q: What is Courtney Marshall's NPI number?

The NPI number for Courtney Marshall is 1477905016. It was assigned to this individual provider in the NPPES registry on July 7, 2016.

Q: What is Courtney Marshall's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Courtney Marshall was last updated on April 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.

Active since July 07, 2016PECOS EnrolledAccepts Medicare Assignment

5201 GREAT AMERICA PKWY STE 320, SANTA CLARA, CA 95054(323) 205-7088 Get Directions Write a Review

NPPES record last updated: April 14, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 14, 2026, Jul 6, 2022, May 29, 2022 (3 updates tracked since 2022).

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About Dr. Courtney Camille Marshall Psyd NPPES

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

DR. COURTNEY CAMILLE MARSHALL PSYD (NPI 1477905016) is an individual clinical provider in Santa Clara, California, licensed in California (36699) and active in the NPI registry since July 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2017).

NPPES Registry Identity

NPI1477905016

Entity TypeIndividualFemale

Primary Taxonomy103TC0700X

Provider Legal NameDR. COURTNEY CAMILLE MARSHALLCredential: PSYD

Location Address5201 GREAT AMERICA PKWY STE 320Santa Clara, CA 95054-1140

Mailing Address552 E Carson St Ste 104, Pmb 404Carson, CA 90745-2897

Phone(323) 205-7088

Sole ProprietorNo

Medical School CMSOtherGraduated 2017

Enumeration DateJuly 7, 2016

Last NPPES UpdateApril 14, 20263 updates tracked since enumeration

NPPES CertifiedApril 14, 2026

✔ NPI 1477905016 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in CA · 36699

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.

Also ListedMarriage & Family TherapistTaxonomy 106H00000X · License 132930 (CA)

5201 GREAT AMERICA PKWY STE 320, Santa Clara, CA 95054

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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. Courtney Camille Marshall Psyd 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.

PECOS PAC ID1850863689

PECOS Enrollment IDI20260612001551

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Courtney Marshall reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Monica Perlman MD Inc.

412 mi

Primary Care

9850 GENESEE AVE STE 320
La Jolla, CA 92037

Reassigned Medicare billing, California enrollment
341 clinicians in this Medicare group

NPI 1134309305 (858) 864-9800

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 95054 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 20

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

MRS. DEBORAH MARIE BOUCHER-CARTER

Marriage & Family Therapist