WILLA J SONG MD
NPI 1720572563
Psychiatry & Neurology - Psychiatry in Santa Clarita, CA

Q: What is Willa Song's NPI number?

The NPI number for Willa Song is 1720572563. It was assigned to this individual provider in the NPPES registry on June 15, 2018. The provider is also known as Fangwen Song.

Q: What is Willa Song's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Willa Song was last updated on February 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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 June 15, 2018PECOS Enrolled

21545 CENTRE POINTE PKWY, SANTA CLARITA, CA 91350(661) 259-9439 Get Directions Write a Review

NPPES record last updated: February 4, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Feb 4, 2026, Mar 4, 2025, Jul 14, 2022 and 3 more (6 updates tracked since 2018).

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About Willa J Song Md NPPES

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

WILLA J SONG MD (NPI 1720572563) is an individual psychiatry provider in Santa Clarita, California, licensed in California (A174957) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1720572563

Entity TypeIndividualFemale

Primary Taxonomy2084P0800X

Provider Legal NameWILLA J SONGCredential: MD

Location Address21545 CENTRE POINTE PKWYSanta Clarita, CA 91350-2947

Mailing Address3680 Wilshire Blvd, Ste P04-1268Los Angeles, CA 90010 · (608) 515-4383

Phone(661) 259-9439

Sole ProprietorNo

Enumeration DateJune 15, 2018

Last NPPES UpdateFebruary 4, 20266 updates tracked since enumeration

NPPES CertifiedFebruary 4, 2026

✔ NPI 1720572563 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in CA · A174957

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

21545 CENTRE POINTE PKWY, Santa Clarita, CA 91350

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Other Names 1

Former Name (1)Fangwen Song

Secondary Practice Locations 2

Location 16167 Bristol Pkwy Ste 260Culver City, CA 90230-6616 · Phone (424) 331-5604

Location 23350 E Birch StBrea, CA 92821-6264 · Phone (714) 499-9737

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 (PECOS)

Willa J Song Md 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91350 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

$187.60 typical visit price

range $62.96 – $187.60

Typical copayment $46.90 (range $15.74 – $46.90)

Most-billed visit code 99205

Established Patient

$77.96 typical visit price

range $20.84 – $153.61

Typical copayment $19.49 (range $5.21 – $38.40)

Most-billed visit code 99213

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.

ROMAN RUIZ MSW

Social Worker (Clinical)