PREETI JAMARAI
NPI 1336922640
Nurse Practitioner in Fontana, CA

Active since August 18, 2023PECOS EnrolledAccepts Medicare Assignment
6943 TAILWIND LN, FONTANA, CA 92336(909) 689-6809 Get Directions Write a Review

NPPES record last updated: October 12, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 12, 2023, Aug 18, 2023 (2 updates tracked since 2023).

About Preeti Jamarai NPPES

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

PREETI JAMARAI (NPI 1336922640) is an individual nurse practitioner in Fontana, California, licensed in California (95026766) and active in the NPI registry since August 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1336922640
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NamePREETI JAMARAI
Location Address6943 TAILWIND LNFontana, CA 92336-5728
Mailing Address6943 Tailwind LnFontana, CA 92336-5728 · (909) 689-6809
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateAugust 18, 2023
Last NPPES UpdateOctober 12, 20232 updates tracked since enumeration
NPPES CertifiedOctober 12, 2023
✔ NPI 1336922640 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in CA · 95026766
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
6943 TAILWIND LN, Fontana, CA 92336

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

Preeti Jamarai 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 ID5496105207
PECOS Enrollment IDI20240321000094
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

3

Medicare enrollment records show Preeti Jamarai reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Primary Care
1245 W 6TH ST UNIT 105
Corona, CA 92882
  • Reassigned Medicare billing, California enrollment
  • 4 clinicians in this Medicare group
Internal Medicine
770 MAGNOLIA AVE STE 2G
Corona, CA 92879
  • Reassigned Medicare billing, California enrollment
  • 2 clinicians in this Medicare group
Infectious Disease
216 S CITRUS ST, SUITE 395
West Covina, CA 91791
  • Reassigned Medicare billing, California enrollment
  • 4 clinicians in this Medicare group

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 92336 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
$91.88 typical visit price
range $59.60 – $179.42
Typical copayment $22.97 (range $14.90 – $44.85)
Most-billed visit code 99203
Established Patient
$104.64 typical visit price
range $19.37 – $146.42
Typical copayment $26.16 (range $4.84 – $36.60)
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

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

Home Health
6943 TAILWIND LN
FONTANA, CA 92336

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 Preeti Jamarai's NPI number?

The NPI number for Preeti Jamarai is 1336922640. It was assigned to this individual provider in the NPPES registry on August 18, 2023.

Where is Preeti Jamarai located?

Preeti Jamarai practices at 6943 Tailwind Ln, Fontana, CA 92336. The listed phone number is (909) 689-6809.

What is Preeti Jamarai's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Preeti Jamarai enrolled in Medicare?

Yes. Preeti Jamarai 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 organizations bill Medicare for Preeti Jamarai's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Preeti Jamarai reassigns Medicare benefits to 3 organizations: Pro Vital Medical Group, Inc (Corona, CA), Xinke Chen MD, Inc. (Corona, CA) and Infectious Disease Clinic Inc (West Covina, CA). Each 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 Preeti Jamarai'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 Preeti Jamarai was last updated on October 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.