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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

AMAN SIRCAR FNP-C
NPI 1386182087
Nurse Practitioner - Family in Pomona, CA

Active since February 02, 2017PECOS Enrolled
1880 N ORANGE GROVE AVE, POMONA, CA 91767(909) 620-7200(909) 620-5800 Get Directions Write a Review

NPPES record last updated: October 8, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 8, 2026, Sep 18, 2018, May 4, 2018 and 1 more (4 updates tracked since 2017).

About Aman Sircar Fnp-c NPPES

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

AMAN SIRCAR FNP-C (NPI 1386182087) is an individual family provider in Pomona, California, licensed in California (95005847) and active in the NPI registry since February 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1386182087
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameAMAN SIRCARCredential: FNP-C
Location Address1880 N ORANGE GROVE AVEPomona, CA 91767-3006
Mailing Address1131 W 6th St Ste 225Ontario, CA 91762-1117 · (909) 236-7994 · Fax (909) 236-7958
Phone(909) 620-7200
Fax(909) 620-5800
Sole ProprietorNo
Enumeration DateFebruary 2, 2017
Last NPPES UpdateOctober 8, 20264 updates tracked since enumeration
NPPES CertifiedOctober 8, 2026
✔ NPI 1386182087 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in CA · 95005847
1880 N ORANGE GROVE AVE, Pomona, CA 91767
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 (PECOS)

Aman Sircar Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Aman Sircar reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Hospitalist Corporation Of Inland Empire
  • Reassigned Medicare billing, California enrollment
  • 37 clinicians in this Medicare group
No phone listed

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 91767 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
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.

PATRICK ALONZO
Nurse Practitioner
1880 N ORANGE GROVE AVE
POMONA, CA 91767
Los Angeles County (909) 623-2100
RITA PATRICK M.D.
Hospitalist
1880 N ORANGE GROVE AVE
POMONA, CA 91767
Los Angeles County (909) 630-7158
MS. SUMI T FELIX MD
Family Medicine
1880 N ORANGE GROVE AVE
POMONA, CA 91767
Los Angeles County (909) 620-7200
EWA HANNA KONCA MD
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1880 N ORANGE GROVE AVE
POMONA, CA 91767
Los Angeles County (909) 620-7200
SUZETTE BARSOUM NP
Nurse Practitioner
1880 N ORANGE GROVE AVE
POMONA, CA 91767
Los Angeles County (909) 620-7200
MS. CHARLENE ABBY CHUA
Nurse Practitioner (Family)
1880 N ORANGE GROVE AVE
POMONA, CA 91767
Los Angeles County (909) 623-2100
DR. TOBIN J PANICKER M.D.
Hospitalist
1880 N ORANGE GROVE AVE
POMONA, CA 91767
Los Angeles County (909) 630-7158
CHAPARRAL MEDICAL GROUP, INC.
Internal Medicine
1880 N ORANGE GROVE AVE
POMONA, CA 91767
Los Angeles County (909) 620-7200

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 Aman Sircar's NPI number?

The NPI number for Aman Sircar is 1386182087. It was assigned to this individual provider in the NPPES registry on February 2, 2017.

Where is Aman Sircar located?

Aman Sircar practices at 1880 N Orange Grove Ave, Pomona, CA 91767. The listed phone number is (909) 620-7200.

What is Aman Sircar's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Aman Sircar enrolled in Medicare?

Yes. Aman Sircar is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Aman Sircar's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Aman Sircar reassigns Medicare benefits to Hospitalist Corporation Of Inland Empire (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 Aman Sircar'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 Aman Sircar was last updated on October 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 days 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.