1. Home
  2. Directory
  3. California
  4. San Francisco
  5. Social Worker
  6. NPI Profile

ERNAN ALFARO
NPI 1922533777
Social Worker - Clinical in San Francisco, CA

Active since April 28, 2017PECOS Enrolled
982 MISSION ST, SAN FRANCISCO, CA 94103(510) 926-5067 Get Directions Write a Review

NPPES record last updated: August 18, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 18, 2021, Sep 4, 2019, Jul 12, 2017 and 1 more (4 updates tracked since 2017).

About Ernan Alfaro NPPES

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

ERNAN ALFARO (NPI 1922533777) is an individual clinical provider in San Francisco, California, licensed in California (103126) and active in the NPI registry since April 2017. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1922533777
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameERNAN ALFARO
Location Address982 MISSION STSan Francisco, CA 94103
Mailing Address982 Mission StSan Francisco, CA 94103-2911
Phone(510) 926-5067
Sole ProprietorNo
Enumeration DateApril 28, 2017
Last NPPES UpdateAugust 18, 20214 updates tracked since enumeration
NPPES CertifiedAugust 18, 2021
✔ NPI 1922533777 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 · 103126
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 77870 (CA)
982 MISSION ST, San Francisco, CA 94103
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ernan Alfaro 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 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 20

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

CHARLES ZACHARY BERMAN LCSW
Social Worker (Clinical)
982 MISSION ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 597-8000
DAVID CERFOLIO
Social Worker (Clinical)
982 MISSION ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 597-8193
GRACE SEOL BECHLE LICSW
Social Worker (Clinical)
982 MISSION ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 502-3000
RYAN BASTIDA LVN
Licensed Vocational Nurse
982 MISSION ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 597-8052
MS. YASMINA LILLIAN GREEN LCSW
Social Worker (Clinical)
982 MISSION ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 597-8000
MALCOLM LOUIS WALLACE
Counselor (Mental Health)
982 MISSION ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 597-8000
MS. SHERRI ANN BORDEN NP
Nurse Practitioner
982 MISSION ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 597-8000
DANIEL CORBEILLE ASW
Social Worker (Clinical)
982 MISSION ST, 2ND FLOOR
SAN FRANCISCO, CA 94103
San Francisco County (415) 597-8069

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 Ernan Alfaro's NPI number?

The NPI number for Ernan Alfaro is 1922533777. It was assigned to this individual provider in the NPPES registry on April 28, 2017.

Where is Ernan Alfaro located?

Ernan Alfaro practices at 982 Mission St, San Francisco, CA 94103. The listed phone number is (510) 926-5067.

What is Ernan Alfaro's specialty?

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

Is Ernan Alfaro enrolled in Medicare?

Yes. Ernan Alfaro is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ernan Alfaro was last updated on August 18, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.