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AMANDA K HOLGUIN
NPI 1457724189
Social Worker in Santa Monica, CA

Active since November 03, 2015PECOS EnrolledAccepts Medicare Assignment
2001 SANTA MONICA BLVD STE 860W, SANTA MONICA, CA 90404(310) 301-7396(310) 828-5165 Get Directions Write a Review

NPPES record last updated: December 2, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 2, 2024, Feb 26, 2016 (2 updates tracked since 2016).

About Amanda K Holguin NPPES

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

AMANDA K HOLGUIN (NPI 1457724189) is an individual social worker in Santa Monica, California and active in the NPI registry since November 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2013).

NPPES Registry Identity

NPI1457724189
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameAMANDA K HOLGUIN
Location Address2001 SANTA MONICA BLVD STE 860WSanta Monica, CA 90404-2189
Mailing Address5767 W Century Blvd Ste 400Los Angeles, CA 90045-5631
Phone(310) 301-7396
Fax(310) 828-5165
Sole ProprietorYes
Medical School CMSOtherGraduated 2013
Enumeration DateNovember 3, 2015
Last NPPES UpdateDecember 2, 20242 updates tracked since enumeration
NPPES CertifiedDecember 2, 2024
✔ NPI 1457724189 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
Also ListedCounselorTaxonomy 101Y00000X
2001 SANTA MONICA BLVD STE 860W, Santa Monica, CA 90404
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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 and accepts Medicare assignment

Amanda K Holguin is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8921531195
PECOS Enrollment IDI20241025002524
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 Amanda Holguin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Regents Of The University Of California Los Angeles
4.1 mi
Neurology
11303 W WASHINGTON BLVD, SUITE 100
Los Angeles, CA 90066
  • Reassigned Medicare billing, California enrollment
  • 103 clinicians in this Medicare group
NPI 1609194497 (310) 391-7281

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

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.

HYPATIA OSTOJIC LCSW
Social Worker (Clinical)
2001 SANTA MONICA BLVD STE 860W
SANTA MONICA, CA 90404
Los Angeles County (310) 794-1841
SARI SUSANNA CARLSON LCSW
Social Worker (Clinical)
2001 SANTA MONICA BLVD STE 860W
SANTA MONICA, CA 90404
Los Angeles County (310) 899-7500
ALEXIS REMY LCSW
Social Worker (Clinical)
2001 SANTA MONICA BLVD STE 860W
SANTA MONICA, CA 90404
Los Angeles County (310) 301-7396
YUKI KUWABARA
Social Worker (Clinical)
2001 SANTA MONICA BLVD STE 860W
SANTA MONICA, CA 90404
Los Angeles County (310) 301-8945
SENECA MICHELLE NEGRETE LMFT, APCC
Marriage & Family Therapist
2001 SANTA MONICA BLVD STE 860W
SANTA MONICA, CA 90404
Los Angeles County (310) 301-7396
PAULINA SOLIS-LOZA ACSW, LMSW
Social Worker (Clinical)
2001 SANTA MONICA BLVD STE 860W
SANTA MONICA, CA 90404
Los Angeles County (310) 301-7396
ALEXANDRA ZAKIN LCSW
Social Worker (Clinical)
2001 SANTA MONICA BLVD STE 860W
SANTA MONICA, CA 90404
Los Angeles County (310) 301-7396
BENJAMIN M. SHAPIRO M.D.
Psychiatry & Neurology (Psychiatry)
2001 SANTA MONICA BLVD STE 860W
SANTA MONICA, CA 90404
Los Angeles County (310) 301-7396

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 Amanda Holguin's NPI number?

The NPI number for Amanda Holguin is 1457724189. It was assigned to this individual provider in the NPPES registry on November 3, 2015.

Where is Amanda Holguin located?

Amanda Holguin practices at 2001 Santa Monica Blvd Ste 860W, Santa Monica, CA 90404. The listed phone number is (310) 301-7396.

What is Amanda Holguin's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Is Amanda Holguin enrolled in Medicare?

Yes. Amanda Holguin is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Amanda Holguin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Amanda Holguin reassigns Medicare benefits to Regents Of The University Of California Los Angeles (Los Angeles, 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 Amanda Holguin'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 Amanda Holguin was last updated on December 2, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.