MS. HELEN OI LING CHAN MFT
NPI 1366569931
Marriage & Family Therapist in San Francisco, CA

Q: What is Helen Chan's NPI number?

The NPI number for Helen Chan is 1366569931. It was assigned to this individual provider in the NPPES registry on March 26, 2007.

Q: What is Helen Chan's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Helen Chan was last updated on June 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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 March 26, 2007PECOS EnrolledAccepts Medicare Assignment

729 FILBERT ST, SAN FRANCISCO, CA 94133(415) 352-2000(415) 352-2050 Get Directions Write a Review

NPPES record last updated: June 11, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Ms. Helen Oi Ling Chan Mft NPPES

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

MS. HELEN OI LING CHAN MFT (NPI 1366569931) is an individual marriage & family therapist in San Francisco, California, licensed in California (MFC44989) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2004).

NPPES Registry Identity

NPI1366569931

Entity TypeIndividualFemale

Primary Taxonomy106H00000X

Provider Legal NameMS. HELEN OI LING CHANCredential: MFT

Location Address729 FILBERT STSan Francisco, CA 94133-2760

Mailing Address729 Filbert StSan Francisco, CA 94133-2760 · (415) 352-2000 · Fax (415) 352-2050

Phone(415) 352-2000

Fax(415) 352-2050

Sole ProprietorNo

Medical School CMSOtherGraduated 2004

Enumeration DateMarch 26, 2007

Last NPPES UpdateJune 11, 2025

NPPES CertifiedJune 11, 2025

✔ NPI 1366569931 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers

Taxonomy Code106H00000X

Licenses✔ Licensed in CA · MFC44989✔ Licensed in CA · IMF47661

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.

729 FILBERT ST, San Francisco, CA 94133

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Other Identifiers 2

Other9251Cbhs Internal Use Only-commercial Number

Other9251Sfgh Internal Use Only

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. Helen Oi Ling Chan Mft 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 ID2466805437

PECOS Enrollment IDI20240125002729

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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 45 minutes 90834

Psychotherapy is a treatment method where you converse with a therapist about your thoughts, feelings, and behaviors. In a 45-minute session, the therapist assists you in understanding and managing your mental health concerns, improving emotional wellness, and promoting personal growth.

31 services13 patients

Psychotherapy, 30 minutes 90832

Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 30-minute session, the therapist helps you explore feelings, thoughts, and behaviors to better understand yourself and manage life's challenges.

20 services11 patients

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. THUY BICH NGUYEN-SMITH MSW, LCSW

Social Worker (Clinical)