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MS. JANE JOLINDON ALFONSO
NPI 1720212384
Marriage & Family Therapist in Lafayette, CA

Active since May 12, 2009PECOS EnrolledAccepts Medicare Assignment
3470 MT DIABLO BLVD STE 200, LAFAYETTE, CA 94549(415) 806-4253 Get Directions Write a Review

NPPES record last updated: July 8, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 8, 2025, Mar 10, 2022 (2 updates tracked since 2022).

About Ms. Jane Jolindon Alfonso NPPES

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

MS. JANE JOLINDON ALFONSO (NPI 1720212384) is an individual marriage & family therapist in Lafayette, California, licensed in California (85852) and active in the NPI registry since May 2009. She is enrolled in Medicare PECOS and is a graduate of Other (2008).

NPPES Registry Identity

NPI1720212384
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameMS. JANE JOLINDON ALFONSO
Location Address3470 MT DIABLO BLVD STE 200Lafayette, CA 94549-7195
Mailing Address1280 Mission RdSouth San Francisco, CA 94080-1212 · (415) 602-4614
Phone(415) 806-4253
Sole ProprietorNo
Medical School CMSOtherGraduated 2008
Enumeration DateMay 12, 2009
Last NPPES UpdateJuly 8, 20252 updates tracked since enumeration
NPPES CertifiedJuly 8, 2025
✔ NPI 1720212384 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
Licenses✔ Licensed in CA · 85852✔ Licensed in CA · IMF57140
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.
Also ListedCounselorTaxonomy 101Y00000X
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License IMF57140 (CA)
3470 MT DIABLO BLVD STE 200, Lafayette, CA 94549
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ms. Jane Jolindon Alfonso 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 ID941708903
PECOS Enrollment IDI20250808002010, I20260421000839
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.

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 Jane Alfonso's NPI number?

The NPI number for Jane Alfonso is 1720212384. It was assigned to this individual provider in the NPPES registry on May 12, 2009.

Where is Jane Alfonso located?

Jane Alfonso practices at 3470 Mt Diablo Blvd Ste 200, Lafayette, CA 94549. The listed phone number is (415) 806-4253.

What is Jane Alfonso's specialty?

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

Is Jane Alfonso enrolled in Medicare?

Yes. Jane Alfonso is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Jane Alfonso accept?

Health plans from Providence Health Plan list Jane Alfonso as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Jane Alfonso was last updated on July 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.