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MR. ALFRED KOON-HO CHOW
NPI 1013683028
Social Worker - Clinical in Pasadena, CA

Active since August 19, 2021PECOS Enrolled
253 N SAN GABRIEL BLVD STE 100, PASADENA, CA 91107(626) 577-8480 Get Directions Write a Review

NPPES record last updated: March 16, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 16, 2026, Jun 2, 2023, Aug 19, 2021 (3 updates tracked since 2021).

About Mr. Alfred Koon-ho Chow NPPES

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

MR. ALFRED KOON-HO CHOW (NPI 1013683028) is an individual clinical provider in Pasadena, California, licensed in California (137488) and active in the NPI registry since August 2021. He is enrolled in Medicare PECOS, maintains a secondary practice location in Camarillo, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1013683028
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. ALFRED KOON-HO CHOW
Location Address253 N SAN GABRIEL BLVD STE 100Pasadena, CA 91107-3429
Mailing Address447 N El Molino AvePasadena, CA 91101-1403
Phone(626) 577-8480
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateAugust 19, 2021
Last NPPES UpdateMarch 16, 20263 updates tracked since enumeration
NPPES CertifiedMarch 16, 2026
✔ NPI 1013683028 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 · 137488
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 ListedCounselor · Mental HealthTaxonomy 101YM0800X
253 N SAN GABRIEL BLVD STE 100, Pasadena, CA 91107
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Secondary Practice Location 1

Location 15284 Adolfo RdCamarillo, CA 93012-6787 · Phone (805) 289-0120

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. Alfred Koon-ho Chow is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7012489842
PECOS Enrollment IDI20260612001581
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 91107 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 $62.96 – $187.60
Typical copayment $0.00 (range $15.74 – $46.90)
Most-billed visit code NA
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 12

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

JENNIFER NAVARRO ALCALDE
Student in an Organized Health Care Education/Training Program
253 N SAN GABRIEL BLVD STE 100
PASADENA, CA 91107
Los Angeles County (626) 577-8480
HERITAGE CLINIC AND THE COMMUNITY ASSISTANCE PROGRAM FOR SENIORS
Psychologist (Clinical)
253 N SAN GABRIEL BLVD STE 100
PASADENA, CA 91107
Los Angeles County (626) 577-8480
KELLY SWEET
Psychologist
253 N SAN GABRIEL BLVD STE 100
PASADENA, CA 91107
Los Angeles County (626) 577-8480
LITZY GUZMAN
Community Health Worker
253 N SAN GABRIEL BLVD STE 100
PASADENA, CA 91107
Los Angeles County (626) 577-8480
JESSICA MARQUEZ MELGAR MA
Psychologist
253 N SAN GABRIEL BLVD STE 100
PASADENA, CA 91107
Los Angeles County (626) 577-8480
ANNA CORONA LCSW
Counselor (Mental Health)
253 N SAN GABRIEL BLVD STE 100
PASADENA, CA 91107
Los Angeles County (626) 577-8480
JULIE RODRIGUEZ
Case Manager/Care Coordinator
253 N SAN GABRIEL BLVD STE 100
PASADENA, CA 91107
Los Angeles County (626) 577-8480
BOBBY MORGAN
Case Manager/Care Coordinator
253 N SAN GABRIEL BLVD STE 100
PASADENA, CA 91107
Los Angeles County (626) 577-8480

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 Alfred Chow's NPI number?

The NPI number for Alfred Chow is 1013683028. It was assigned to this individual provider in the NPPES registry on August 19, 2021.

Where is Alfred Chow located?

Alfred Chow practices at 253 N San Gabriel Blvd Ste 100, Pasadena, CA 91107. The listed phone number is (626) 577-8480.

What is Alfred Chow's specialty?

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

Is Alfred Chow enrolled in Medicare?

Yes. Alfred Chow is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Alfred Chow was last updated on March 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.