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NAJAH KHAN MD
NPI 1285297796
Internal Medicine in La Jolla, CA

Active since April 19, 2019PECOS Enrolled
9898 GENESEE AVE, LA JOLLA, CA 92037(858) 824-1000(713) 790-3023 Get Directions Write a Review

NPPES record last updated: September 21, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 21, 2025, Apr 19, 2019 (2 updates tracked since 2019).

About Najah Khan Md NPPES

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

NAJAH KHAN MD (NPI 1285297796) is an individual internal medicine provider in La Jolla, California, licensed in California (A186133) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1285297796
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameNAJAH KHANCredential: MD
Location Address9898 GENESEE AVELa Jolla, CA 92037-1205
Mailing Address9898 Genesee AveLa Jolla, CA 92037-1205 · (858) 824-1000 · Fax (713) 790-3023
Phone(858) 824-1000
Fax(713) 790-3023
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateApril 19, 2019
Last NPPES UpdateSeptember 21, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 21, 2025
✔ NPI 1285297796 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A186133
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.
9898 GENESEE AVE, La Jolla, CA 92037
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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)

Najah Khan Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7810469236
PECOS Enrollment IDI20260626001526
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 Najah Khan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Access Telecare, PLLC
1,187 mi
Internal Medicine
1717 MAIN ST STE 5850
Dallas, TX 75201
  • Reassigned Medicare billing, Arkansas, Connecticut, Indiana, Missouri, Montana, South Carolina, Texas and Virginia enrollments
  • 150 clinicians in this Medicare group
NPI 1013303080 (972) 449-0540

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 92037 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
$140.22 typical visit price
range $62.10 – $184.71
Typical copayment $35.05 (range $15.52 – $46.17)
Most-billed visit code 99204
Established Patient
$108.42 typical visit price
range $20.62 – $151.42
Typical copayment $27.10 (range $5.15 – $37.85)
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. RAWAA ALMUKHTAR M.D., MPH
Dermatology
9898 GENESEE AVE
LA JOLLA, CA 92037
San Diego County (858) 824-5434
BRUCE W. ARMSTRONG P.A.-C. , MHS
Physician Assistant
9898 GENESEE AVE
LA JOLLA, CA 92037
San Diego County (858) 824-5363
MRS. BELLA ALBAKOVA PA
Physician Assistant (Surgical)
9898 GENESEE AVE
LA JOLLA, CA 92037
San Diego County (858) 455-6330
PRIYANKA KADAM HALANI M.D.
Obstetrics & Gynecology (Urogynecology and Reconstructive Pelvic Surgery)
9898 GENESEE AVE
LA JOLLA, CA 92037
San Diego County (858) 824-4100
FARRAH NASROLLAHI MD
Internal Medicine (Cardiovascular Disease)
9898 GENESEE AVE
LA JOLLA, CA 92037
San Diego County (858) 554-3300
MS. EKCHHANAK LEADERS ROSENKRANZ PA-C
Physician Assistant
9898 GENESEE AVE
LA JOLLA, CA 92037
San Diego County (858) 824-5363
WILLIAM GANG WANG MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
9898 GENESEE AVE
LA JOLLA, CA 92037
San Diego County (858) 824-5363
KATIE LYNN TRECROCE FNP
Nurse Practitioner (Family)
9898 GENESEE AVE
LA JOLLA, CA 92037
San Diego County (858) 824-5383

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 Najah Khan's NPI number?

The NPI number for Najah Khan is 1285297796. It was assigned to this individual provider in the NPPES registry on April 19, 2019.

Where is Najah Khan located?

Najah Khan practices at 9898 Genesee Ave, La Jolla, CA 92037. The listed phone number is (858) 824-1000.

What is Najah Khan's specialty?

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

Is Najah Khan enrolled in Medicare?

Yes. Najah Khan is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Najah Khan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Najah Khan reassigns Medicare benefits to Access Telecare, PLLC (Dallas, TX). 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 Najah Khan'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 Najah Khan was last updated on September 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.