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MONICA VARGAS
NPI 1699351593
Social Worker - Clinical in San Francisco, CA

Active since March 22, 2021PECOS Enrolled
1263 MISSION ST, SAN FRANCISCO, CA 94103(415) 730-9809 Get Directions Write a Review

NPPES record last updated: March 5, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 5, 2026, May 3, 2021, Mar 31, 2021 and 1 more (4 updates tracked since 2021).

About Monica Vargas NPPES

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

MONICA VARGAS (NPI 1699351593) is an individual clinical provider in San Francisco, California, licensed in California (136361) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1699351593
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMONICA VARGAS
Location Address1263 MISSION STSan Francisco, CA 94103-2705
Mailing Address1263 Mission StSan Francisco, CA 94103-2705 · (415) 502-3000
Phone(415) 730-9809
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateMarch 22, 2021
Last NPPES UpdateMarch 5, 20264 updates tracked since enumeration
NPPES CertifiedMarch 5, 2026
✔ NPI 1699351593 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 · 136361
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
1263 MISSION ST, San Francisco, CA 94103
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Monica Vargas is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3173090719
PECOS Enrollment IDI20260430003047
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 Monica Vargas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

University Of California San Francisco
Same address
Clinical
1263 MISSION ST
San Francisco, CA 94103
  • Reassigned Medicare billing, California enrollment
  • 119 clinicians in this Medicare group
NPI 1104992817 (415) 502-3000

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

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.

LOUIE RESNICK
Technician, Other
1263 MISSION ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 597-4640
KATHERINE ACHACOSO CHING NP
Nurse Practitioner
1263 MISSION ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 597-4641
SALONI MADAN
Student in an Organized Health Care Education/Training Program
1263 MISSION ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 502-3000
JIALI WU
Rehabilitation Practitioner
1263 MISSION ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 502-3000
MS. EVELYN SILVANA WILSON
Specialist
1263 MISSION ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 502-0108
LEYLA HOLT
Student in an Organized Health Care Education/Training Program
1263 MISSION ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 502-3000
ELSA HERNANDEZ
Case Manager/Care Coordinator
1263 MISSION ST
SAN FRANCISCO, CA 94103
San Francisco County (510) 491-4688
MS. HO YAN NIP
Social Worker (Clinical)
1263 MISSION ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 597-8053

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 Monica Vargas's NPI number?

The NPI number for Monica Vargas is 1699351593. It was assigned to this individual provider in the NPPES registry on March 22, 2021.

Where is Monica Vargas located?

Monica Vargas practices at 1263 Mission St, San Francisco, CA 94103. The listed phone number is (415) 730-9809.

What is Monica Vargas's specialty?

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

Is Monica Vargas enrolled in Medicare?

Yes. Monica Vargas is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Monica Vargas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Monica Vargas reassigns Medicare benefits to University Of California San Francisco (San Francisco, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Monica Vargas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Monica Vargas was last updated on March 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.