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DR. ESHWA B AHMADI M.D.
NPI 1639309347
Internal Medicine in Hackensack, NJ

Active since July 16, 2009PECOS EnrolledAccepts Medicare Assignment
30 EUCLID AVE APT 4F, HACKENSACK, NJ 07601(917) 345-3370 Get Directions Write a Review

NPPES record last updated: December 3, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Eshwa B Ahmadi M.d. NPPES

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

DR. ESHWA B AHMADI M.D. (NPI 1639309347) is an individual internal medicine provider in Hackensack, New Jersey, licensed in California (A108070) and active in the NPI registry since July 2009. She is enrolled in Medicare PECOS and is a graduate of Other (2006).

NPPES Registry Identity

NPI1639309347
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. ESHWA B AHMADICredential: M.D.
Location Address30 EUCLID AVE APT 4FHackensack, NJ 07601-4568
Mailing Address30 Euclid Ave Apt 4fHackensack, NJ 07601-4568 · (917) 345-3370
Phone(917) 345-3370
Sole ProprietorYes
Medical School CMSOtherGraduated 2006
Enumeration DateJuly 16, 2009
Last NPPES UpdateDecember 3, 2021
NPPES CertifiedDecember 3, 2021
✔ NPI 1639309347 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 · A108070
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.
30 EUCLID AVE APT 4F, Hackensack, NJ 07601
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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 and accepts Medicare assignment

Dr. Eshwa B Ahmadi M.d. 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 ID4385784420
PECOS Enrollment IDI20091221000418
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 Eshwa Ahmadi reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Southern California Permanente Medical Group
2,425 mi
Health Maintenance Organization
4647 ZION AVE
San Diego, CA 92120
  • Reassigned Medicare billing, California enrollment
  • 13,921 clinicians in this Medicare group
NPI 1225060742 (619) 528-5000

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 07601 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
$144.86 typical visit price
range $63.84 – $190.92
Typical copayment $36.21 (range $15.96 – $47.73)
Most-billed visit code 99204
Established Patient
$111.57 typical visit price
range $20.97 – $155.92
Typical copayment $27.89 (range $5.24 – $38.98)
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.

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 Eshwa Ahmadi's NPI number?

The NPI number for Eshwa Ahmadi is 1639309347. It was assigned to this individual provider in the NPPES registry on July 16, 2009.

Where is Eshwa Ahmadi located?

Eshwa Ahmadi practices at 30 Euclid Ave Apt 4F, Hackensack, NJ 07601. The listed phone number is (917) 345-3370.

What is Eshwa Ahmadi's specialty?

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

Is Eshwa Ahmadi enrolled in Medicare?

Yes. Eshwa Ahmadi 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 Eshwa Ahmadi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Eshwa Ahmadi reassigns Medicare benefits to Southern California Permanente Medical Group (San Diego, 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 Eshwa Ahmadi'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 Eshwa Ahmadi was last updated on December 3, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.