1. Home
  2. Directory
  3. California
  4. Hayward
  5. Marriage Family Therapist
  6. NPI Profile

ALLISON TESSIER LANCASTER MFT
NPI 1992013866
Marriage & Family Therapist in Hayward, CA

Active since September 14, 2010PECOS Enrolled
20094 MISSION BLVD, HAYWARD, CA 94541(510) 727-9755(510) 727-9761 Get Directions Write a Review

NPPES record last updated: January 3, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 3, 2022, Jan 25, 2016 (2 updates tracked since 2016).

About Allison Tessier Lancaster Mft NPPES

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

ALLISON TESSIER LANCASTER MFT (NPI 1992013866) is an individual marriage & family therapist in Hayward, California and active in the NPI registry since September 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1992013866
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameALLISON TESSIER LANCASTERCredential: MFT
Location Address20094 MISSION BLVDHayward, CA 94541-1237
Mailing Address20094 Mission BlvdHayward, CA 94541-1237 · (510) 727-9755 · Fax (510) 727-9761
Phone(510) 727-9755
Fax(510) 727-9761
Sole ProprietorNo
Enumeration DateSeptember 14, 2010
Last NPPES UpdateJanuary 3, 20222 updates tracked since enumeration
✔ NPI 1992013866 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
Definition
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
20094 MISSION BLVD, Hayward, CA 94541
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Allison Tessier Lancaster Mft 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 Allison Lancaster reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Permanente Medical Group Inc
15 mi
Internal Medicine
1190 VETERANS BLVD
Redwood City, CA 94063
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1639252604 (650) 299-2000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

CAITLIN ANNE GRIFFING MORSE RN
Registered Nurse
20094 MISSION BLVD
HAYWARD, CA 94541
Alameda County (510) 727-9755
HUMANISTIC ALTERNATIVES TO ADDICTION, RESEARCH AND TREATMENT INC.
Clinic/Center (Methadone)
20094 MISSION BLVD
HAYWARD, CA 94541
Alameda County (510) 727-9755
SARAH IRENE SYSAVATH
Counselor (Addiction (Substance Use Disorder))
20094 MISSION BLVD
HAYWARD, CA 94541
Alameda County (510) 727-9755
MRS. ANJAHNI DAVI MFT-I
Marriage & Family Therapist
20094 MISSION BLVD
HAYWARD, CA 94541
Alameda County (510) 727-9755
AZRA CERKEZ
Counselor (Addiction (Substance Use Disorder))
20094 MISSION BLVD
HAYWARD, CA 94541
Alameda County (510) 727-9755
MS. MAGGI MARY CONNOLLY M.F.T.
Marriage & Family Therapist
20094 MISSION BLVD
HAYWARD, CA 94541
Alameda County (510) 727-9755
SARAH MIORANA
Licensed Vocational Nurse
20094 MISSION BLVD
HAYWARD, CA 94541
Alameda County (510) 727-9755
SARA NEVIUS
Marriage & Family Therapist
20094 MISSION BLVD
HAYWARD, CA 94541
Alameda County (510) 727-9755

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 Allison Lancaster's NPI number?

The NPI number for Allison Lancaster is 1992013866. It was assigned to this individual provider in the NPPES registry on September 14, 2010.

Where is Allison Lancaster located?

Allison Lancaster practices at 20094 Mission Blvd, Hayward, CA 94541. The listed phone number is (510) 727-9755.

What is Allison Lancaster's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Is Allison Lancaster enrolled in Medicare?

Yes. Allison Lancaster is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Allison Lancaster's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Allison Lancaster reassigns Medicare benefits to Permanente Medical Group Inc (Redwood City, 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 Allison Lancaster'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 Allison Lancaster was last updated on January 3, 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.