KA YAN IP
NPI 1225701188
Social Worker - Clinical in San Francisco, CA

Q: What is Ka Yan Ip's NPI number?

The NPI number for Ka Yan Ip is 1225701188. It was assigned to this individual provider in the NPPES registry on July 27, 2021.

Q: What is Ka Yan Ip's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Q: When was this NPI record last updated?

The NPPES record for Ka Yan Ip was last updated on May 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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 July 27, 2021PECOS Enrolled

1385 MISSION ST STE 200, SAN FRANCISCO, CA 94103(415) 864-7833 Get Directions Write a Review

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

Record update history: May 18, 2026, Jan 9, 2023, Jul 25, 2022 and 1 more (4 updates tracked since 2021).

On this page

About Ka Yan Ip NPPES

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

KA YAN IP (NPI 1225701188) is an individual clinical provider in San Francisco, California, licensed in California (109138) and active in the NPI registry since July 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2018).

NPPES Registry Identity

NPI1225701188

Entity TypeIndividualFemale

Primary Taxonomy1041C0700X

Provider Legal NameKA YAN IP

Location Address1385 MISSION ST STE 200San Francisco, CA 94103-2631

Mailing Address1385 Mission St Ste 200San Francisco, CA 94103-2631 · (415) 864-7833

Phone(415) 864-7833

Sole ProprietorNo

Medical School CMSOtherGraduated 2018

Enumeration DateJuly 27, 2021

Last NPPES UpdateMay 18, 20264 updates tracked since enumeration

NPPES CertifiedMay 18, 2026

✔ NPI 1225701188 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code1041C0700X

License✔ Licensed in CA · 109138

Definition

A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

Also ListedCounselorTaxonomy 101Y00000X · License 88030 (CA)

1385 MISSION ST STE 200, San Francisco, CA 94103

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)

Ka Yan Ip is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6002287125

PECOS Enrollment IDI20230126003181

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 Ka Yan Ip reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Felton Institute

0.4 mi

Community/Behavioral Health

1663 MISSION ST STE 604
San Francisco, CA 94103

Reassigned Medicare billing, California enrollment
38 clinicians in this Medicare group

NPI 1396896122 (415) 474-7310

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

Areas of Expertise CMS Part B claims

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, 1 hour 90837

Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.

57 services18 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94103 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

$0.00 typical visit price

range $69.00 – $202.35

Typical copayment $0.00 (range $17.25 – $50.58)

Most-billed visit code NA

Established Patient

$84.91 typical visit price

range $23.44 – $166.46

Typical copayment $21.22 (range $5.86 – $41.61)

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 16

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

DAVID COLBURN ARMSTRONG MS, AMFT

Marriage & Family Therapist