ANAS NABIL ABU-KHADER MD
NPI 1881180784
Internal Medicine in Whittier, CA

Q: What is Anas Abu-khader's NPI number?

The NPI number for Anas Abu-khader is 1881180784. It was assigned to this individual provider in the NPPES registry on July 3, 2018.

Q: What is Anas Abu-khader's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Anas Abu-khader was last updated on May 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since July 03, 2018PECOS EnrolledAccepts Medicare Assignment

12401 WASHINGTON BLVD, WHITTIER, CA 90602(562) 698-0811 Get Directions Write a Review

NPPES record last updated: May 6, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 6, 2026, Apr 8, 2025, Mar 31, 2025 and 4 more (7 updates tracked since 2018).

On this page

About Anas Nabil Abu-khader Md NPPES

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

ANAS NABIL ABU-KHADER MD (NPI 1881180784) is an individual internal medicine provider in Whittier, California, licensed in Delaware (C1-0024012) and active in the NPI registry since July 2018. He is enrolled in Medicare PECOS, is affiliated with Union Hospital Of Cecil County, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1881180784

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameANAS NABIL ABU-KHADERCredential: MD

Location Address12401 WASHINGTON BLVDWhittier, CA 90602-1006

Mailing Address134 S Western Ave Apt 6Anaheim, CA 92804-1672

Phone(562) 698-0811

Sole ProprietorYes

Medical School CMSOtherGraduated 2014

Enumeration DateJuly 3, 2018

Last NPPES UpdateMay 6, 20267 updates tracked since enumeration

NPPES CertifiedMay 6, 2026

✔ NPI 1881180784 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Licenses✔ Licensed in DE · C1-0024012✔ Licensed in CA · C205981✔ Licensed in MD · D0102948

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

12401 WASHINGTON BLVD, Whittier, CA 90602

Open in Google Maps ↗

Secondary Practice Locations 2

Location 1701 N Clayton StWilmington, DE 19805-3165 · Phone (302) 421-4100

Location 24755 OGLETOWN STANTON ROAD, SUITE 5A43NEWARK, DE 19718-2200 · Phone (302) 623-0188 · Fax (302) 733-5640

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include AmeriHealth Caritas Next.Insurance ›

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

Anas Nabil Abu-khader Md 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 ID5092114462

PECOS Enrollment IDI20210604002253, I20250826002291

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 Reassignments

Medicare enrollment records show Anas Abu-khader reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Pih Health Physicians

0.1 mi

Gastroenterology

12291 WASHINGTON BLVD, SUITES 102 -201 -205
Whittier, CA 90606

Reassigned Medicare billing, California enrollment
840 clinicians in this Medicare group

NPI 1376793695 (562) 698-0306

Hospital Medicine Associates LLC

1,598 mi

Hospitalist

17000 MEDICAL CENTER DR
Baton Rouge, LA 70816

Reassigned Medicare billing, Delaware enrollment
41 clinicians in this Medicare group

NPI 1093758781 (225) 752-2470

Union Hospital Of Cecil County, Inc

2,340 mi

Family Medicine

4853 PULASKI HWY STE 300
Perryville, MD 21903

Reassigned Medicare billing, Maryland enrollment
512 clinicians in this Medicare group

NPI 1639920648 (410) 642-2289

Christiana Care Health Services Inc

2,360 mi

Hospitalist

200 HYGEIA DR, SUITE 2100
Newark, DE 19713

Reassigned Medicare billing, Delaware enrollment
460 clinicians in this Medicare group

NPI 1245474329 (302) 623-0188

Galen Inpatient Physicians PC

2,365 mi

Internal Medicine

701 N CLAYTON ST
Wilmington, DE 19805

Reassigned Medicare billing, Delaware enrollment
13 clinicians in this Medicare group

NPI 1285450486 (302) 421-4100

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

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

186 services172 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

23 services15 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

18 services18 patients

Hospital discharge day management, more than 30 minutes 99239

Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.

12 services12 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Union Hospital Of Cecil County

Acute Care Hospitals · Elkton, MD

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number210032

Location106 Bow StreetElkton, MD 21921 · Cecil County

Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90602 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

$142.39 typical visit price

range $62.96 – $187.60

Typical copayment $35.59 (range $15.74 – $46.90)

Most-billed visit code 99204

Established Patient

$109.96 typical visit price

range $20.84 – $153.61

Typical copayment $27.49 (range $5.21 – $38.40)

Most-billed visit code 99214

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.

DR RITA KAR INC

Anesthesiology