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MS. LORNA P FOSTER PHD, CA PSY32594
NPI 1649406125
Psychologist - Clinical in San Mateo, CA

Active since June 10, 2009PECOS Enrolled
222 PAUL SCANNELL DRIVE, YSC BEHAVIORAL HEALTH AND RECOVERY SERVICES, SAN MATEO, CA 94402(650) 312-5335 Get Directions Write a Review

NPPES record last updated: April 14, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ms. Lorna P Foster Phd, Ca Psy32594 NPPES

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

MS. LORNA P FOSTER PHD, CA PSY32594 (NPI 1649406125) is an individual clinical provider in San Mateo, California, licensed in California (PSY32594) and active in the NPI registry since June 2009. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1649406125
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameMS. LORNA P FOSTERCredential: PHD, CA PSY32594
Location Address222 PAUL SCANNELL DRIVE, YSC BEHAVIORAL HEALTH AND RECOVERY SERVICESSan Mateo, CA 94402
Mailing AddressPo Box 597Belmont, CA 94002-0597
Phone(650) 312-5335
Sole ProprietorNo
Enumeration DateJune 10, 2009
Last NPPES UpdateApril 14, 2022
NPPES CertifiedApril 14, 2022
✔ NPI 1649406125 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 · PSY32594
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 ListedCounselor · Mental HealthTaxonomy 101YM0800X
222 PAUL SCANNELL DRIVE, San Mateo, CA 94402
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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 (PECOS)

Ms. Lorna P Foster Phd, Ca Psy32594 is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Lorna Foster reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Grow Healthcare Group PC
27 mi
Mental Health
99 S ALMADEN BLVD STE 600
San Jose, CA 95113
  • Reassigned Medicare billing, California enrollment
  • 3,139 clinicians in this Medicare group
NPI 1154994846 (408) 402-4385

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 94402 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
$202.35 typical visit price
range $69.00 – $202.35
Typical copayment $50.58 (range $17.25 – $50.58)
Most-billed visit code 99205
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
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 2

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

MS. MARGUERITE STAGG
Counselor (Mental Health)
222 PAUL SCANNELL DRIVE
SAN MATEO, CA 94402
San Mateo County (650) 312-5275
MS. DENISE MARIE STILWELL
Counselor (Mental Health)
222 PAUL SCANNELL DRIVE
SAN MATEO, CA 94402
San Mateo County (650) 312-5347

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 Lorna Foster's NPI number?

The NPI number for Lorna Foster is 1649406125. It was assigned to this individual provider in the NPPES registry on June 10, 2009.

Where is Lorna Foster located?

Lorna Foster practices at 222 Paul Scannell Drive Ysc Behavioral Health And Recovery Services, San Mateo, CA 94402. The listed phone number is (650) 312-5335.

What is Lorna Foster's specialty?

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

Is Lorna Foster enrolled in Medicare?

Yes. Lorna Foster is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Lorna Foster's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lorna Foster reassigns Medicare benefits to Grow Healthcare Group PC (San Jose, 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 Lorna Foster'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 Lorna Foster was last updated on April 14, 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.