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LUIS AHUMADA LCSW
NPI 1275490310
Social Worker - Clinical in Philadelphia, PA

Active since January 09, 2026PECOS Enrolled
3621 ARAMINGO AVE STE 5C, PHILADELPHIA, PA 19134(215) 444-7472 Get Directions Write a Review

NPPES record last updated: January 13, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 13, 2026, Jan 9, 2026 (2 updates tracked since 2026).

About Luis Ahumada Lcsw NPPES

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

LUIS AHUMADA LCSW (NPI 1275490310) is an individual clinical provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (CW026901) and active in the NPI registry since January 2026. He is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1275490310
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameLUIS AHUMADACredential: LCSW
Location Address3621 ARAMINGO AVE STE 5CPhiladelphia, PA 19134-4607
Mailing AddressPo Box 746722Atlanta, GA 30374-6722
Phone(215) 444-7472
Sole ProprietorYes
Medical School CMSOtherGraduated 2021
Enumeration DateJanuary 9, 2026
Last NPPES UpdateJanuary 13, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 13, 2026
✔ NPI 1275490310 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in PA · CW026901
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.
3621 ARAMINGO AVE STE 5C, Philadelphia, PA 19134
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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)

Luis Ahumada Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1658858188
PECOS Enrollment IDI20260127001263
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 Luis Ahumada reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Osh - PA Physicians Group, PC
Same address
Primary Care
3621 ARAMINGO AVE STE C5
Philadelphia, PA 19134
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 196 clinicians in this Medicare group
NPI 1811405533 (215) 444-7472

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 19134 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 $59.88 – $180.99
Typical copayment $0.00 (range $14.97 – $45.24)
Most-billed visit code NA
Established Patient
$74.47 typical visit price
range $19.30 – $147.29
Typical copayment $18.61 (range $4.82 – $36.82)
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 10

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

MRS. FRAN MILLER CRNP
Nurse Practitioner (Family)
3621 ARAMINGO AVE STE 5C
PHILADELPHIA, PA 19134
Philadelphia County (215) 444-7472
CAMILA DELGADO MD/PHD
Internal Medicine
3621 ARAMINGO AVE STE 5C
PHILADELPHIA, PA 19134
Philadelphia County (215) 444-7472
KAREN DETWEILER ANP-BC
Nurse Practitioner (Adult Health)
3621 ARAMINGO AVE STE 5C
PHILADELPHIA, PA 19134
Philadelphia County (215) 444-7472
JORDY RUANE REYES RN
Nurse Practitioner
3621 ARAMINGO AVE STE 5C
PHILADELPHIA, PA 19134
Philadelphia County (215) 444-7472
MELISSA VALERIE ZOTTER LCSW
Social Worker (Clinical)
3621 ARAMINGO AVE STE 5C
PHILADELPHIA, PA 19134
Philadelphia County (215) 444-7472
GERALD FRANCIS DRISCOLL JR. CRNP
Nurse Practitioner (Gerontology)
3621 ARAMINGO AVE STE 5C
PHILADELPHIA, PA 19134
Philadelphia County (215) 444-7472
RISA COHEN LCSW
Social Worker (Clinical)
3621 ARAMINGO AVE STE 5C
PHILADELPHIA, PA 19134
Philadelphia County (215) 444-7472
MS. ALLISON DENISE GIBBS MSW, LCSW
Social Worker (Clinical)
3621 ARAMINGO AVE STE 5C
PHILADELPHIA, PA 19134
Philadelphia County (215) 444-7472

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 Luis Ahumada's NPI number?

The NPI number for Luis Ahumada is 1275490310. It was assigned to this individual provider in the NPPES registry on January 9, 2026.

Where is Luis Ahumada located?

Luis Ahumada practices at 3621 Aramingo Ave Ste 5C, Philadelphia, PA 19134. The listed phone number is (215) 444-7472.

What is Luis Ahumada's specialty?

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

Is Luis Ahumada enrolled in Medicare?

Yes. Luis Ahumada is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Luis Ahumada's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Luis Ahumada reassigns Medicare benefits to Osh - PA Physicians Group, PC (Philadelphia, PA). 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 Luis Ahumada'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 Luis Ahumada was last updated on January 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.