1. Home
  2. Directory
  3. California
  4. Union City
  5. Speech Language Pathologist
  6. NPI Profile

NADIN BASSAM ABU KHALAF MS CCC-SLP
NPI 1184469603
Speech-Language Pathologist in Union City, CA

Active since June 26, 2024Accepts Medicare Assignment
3555 WHIPPLE RD, UNION CITY, CA 94587(510) 675-4010 Get Directions Write a Review

NPPES record last updated: May 18, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 18, 2026, Jun 26, 2024 (2 updates tracked since 2024).

About Nadin Bassam Abu Khalaf Ms Ccc-slp NPPES

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

NADIN BASSAM ABU KHALAF MS CCC-SLP (NPI 1184469603) is an individual speech-language pathologist provider in Union City, California, licensed in Maryland (02923L) and active in the NPI registry since June 2024. She is a graduate of University Of North Carolina At Chapel Hill School Of Medicine (2024).

NPPES Registry Identity

NPI1184469603
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameNADIN BASSAM ABU KHALAFCredential: MS CCC-SLP
Location Address3555 WHIPPLE RDUnion City, CA 94587-1507
Mailing Address3555 Whipple RdUnion City, CA 94587-1507 · (510) 675-4010
Phone(510) 675-4010
Sole ProprietorYes
Medical School CMSUniversity Of North Carolina At Chapel Hill School Of MedicineGraduated 2024
Enumeration DateJune 26, 2024
Last NPPES UpdateMay 18, 20262 updates tracked since enumeration
NPPES CertifiedMay 18, 2026
✔ NPI 1184469603 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
Licenses✔ Licensed in MD · 02923L✔ Licensed in CA · 41379
Definition
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.
3555 WHIPPLE RD, Union City, CA 94587
Open in Google Maps ↗

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

Nadin Bassam Abu Khalaf Ms Ccc-slp 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 ID1557829082
PECOS Enrollment IDI20260814004348

Medicare Billing Reassignment

Medicare enrollment records show Nadin Abu Khalaf reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Permanente Medical Group Inc
11 mi
Internal Medicine
1190 VETERANS BLVD
Redwood City, CA 94063
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1639252604 (650) 299-2000

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.

KETKI P MARATHE
Physical Therapist
3555 WHIPPLE RD
UNION CITY, CA 94587
Alameda County (510) 675-4010
ALEJANDRA ANDRADE
Marriage & Family Therapist
3555 WHIPPLE RD
UNION CITY, CA 94587
Alameda County (650) 834-1393
KAISER FOUNDATION HEALTH PLAN INC
Pharmacy (Community/Retail Pharmacy)
3555 WHIPPLE RD
UNION CITY, CA 94587
Alameda County (510) 675-3302
MS. ROSE GUGGENHEIM MFT
Counselor (Addiction (Substance Use Disorder))
3555 WHIPPLE RD
UNION CITY, CA 94587
Alameda County (510) 675-4541
JIANGYAN DU PHARMD
Pharmacist
3555 WHIPPLE RD
UNION CITY, CA 94587
Alameda County (510) 675-3080
MICHAEL DAVID SANDS M.D.
Psychiatry & Neurology (Psychiatry)
3555 WHIPPLE RD
UNION CITY, CA 94587
Alameda County (510) 454-1000
DR. DAVID JESSE KERNER PSY.D.
Psychologist (Clinical)
3555 WHIPPLE RD, BUILDING C
UNION CITY, CA 94587
Alameda County (510) 675-3080
LINDA LOUISE JOOST PT
Physical Therapist
3555 WHIPPLE RD
UNION CITY, CA 94587
Alameda County (510) 675-4289

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 Nadin Abu Khalaf's NPI number?

The NPI number for Nadin Abu Khalaf is 1184469603. It was assigned to this individual provider in the NPPES registry on June 26, 2024.

Where is Nadin Abu Khalaf located?

Nadin Abu Khalaf practices at 3555 Whipple Rd, Union City, CA 94587. The listed phone number is (510) 675-4010.

What is Nadin Abu Khalaf's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Is Nadin Abu Khalaf enrolled in Medicare?

Yes. Nadin Abu Khalaf 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 Nadin Abu Khalaf's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nadin Abu Khalaf reassigns Medicare benefits to Permanente Medical Group Inc (Redwood City, 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 Nadin Abu Khalaf'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 Nadin Abu Khalaf was last updated on May 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.