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NARINE ARGISHTI MD
NPI 1396186565
Hospitalist in Pomona, CA

Active since July 16, 2013PECOS Enrolled
1818 N ORANGE GROVE AVE, SUITE 204, POMONA, CA 91767(909) 398-1550(909) 398-1573 Get Directions Write a Review

NPPES record last updated: February 26, 2015. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Narine Argishti Md NPPES

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

NARINE ARGISHTI MD (NPI 1396186565) is an individual hospitalist provider in Pomona, California, licensed in California (A131308) and active in the NPI registry since July 2013. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1396186565
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameNARINE ARGISHTICredential: MD
Location Address1818 N ORANGE GROVE AVE, SUITE 204Pomona, CA 91767-3028
Mailing Address840 Towne Center DrPomona, CA 91767-5900 · (909) 398-1550 · Fax (909) 398-1573
Phone(909) 398-1550
Fax(909) 398-1573
Sole ProprietorNo
Enumeration DateJuly 16, 2013
Last NPPES UpdateFebruary 26, 2015
✔ NPI 1396186565 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in CA · A131308
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License P7061 (TX), A131308 (CA)
1818 N ORANGE GROVE AVE, Pomona, CA 91767
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Other Identifiers 3

Medicare PIN312368YLZNTX
Medicare PINCB221216CA
Medicaid323960001TX

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Narine Argishti Md 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 Reassignments

5

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

Hospitalist Group Of Montebello Inc
17 mi
Hospitalist
250 E RINCON ST STE 106
Corona, CA 92879
  • Reassigned Medicare billing, California enrollment
  • 123 clinicians in this Medicare group
NPI 1578959318 (951) 339-8459
Sunrise Medical Associates Inc
17 mi
Hospitalist
250 E RINCON ST STE 106
Corona, CA 92879
  • Reassigned Medicare billing, California enrollment
  • 54 clinicians in this Medicare group
NPI 1568858306 (951) 339-8459
Southern California Hospitalist Network Medical Group Inc
22 mi
Internal Medicine
625 THE CITY DR S STE 320
Orange, CA 92868
  • Reassigned Medicare billing, California enrollment
  • 187 clinicians in this Medicare group
NPI 1790880458 (714) 202-2330
Healthcare Partners Affiliates Medical Group
24 mi
Addiction Medicine
14591 NEWPORT AVE
Tustin, CA 92780
  • Reassigned Medicare billing, California enrollment
  • 2,052 clinicians in this Medicare group
NPI 1891981502 (714) 442-4864
Cedar Springs Hospitalist Medical Group, Inc.
29 mi
Hospitalist
1420 S CENTRAL AVE
Glendale, CA 91204
  • Reassigned Medicare billing, California enrollment
  • 49 clinicians in this Medicare group
NPI 1245799279 (448) 474-4019

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
$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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
100%27 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier12 claims12 services$14.89 avg. paid by Medicare
Nebulizer, with compressor E0570
DME-Other DME · category DE000N
1 supplier11 claims11 services$0.00 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$67.60 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

NEPHROLOGY ASSOCIATES OF INLAND EMPIRE
Internal Medicine (Nephrology)
1818 N ORANGE GROVE AVE, STE 205
POMONA, CA 91767
Los Angeles County (909) 623-7355
YOUNIS & LAMIA MEDICAL CORPORATION
Internal Medicine
1818 N ORANGE GROVE AVE, SUITE 102
POMONA, CA 91767
Los Angeles County (909) 622-8791
JAMES J WU MEDICAL CORPORTAION
Pediatrics
1818 N ORANGE GROVE AVE, 200
POMONA, CA 91767
Los Angeles County (909) 622-6433
DR. JU CHUL RHEE MD
Obstetrics & Gynecology
1818 N ORANGE GROVE AVE, #302
POMONA, CA 91767
Los Angeles County (909) 623-9671
SUBHASH C VARSHNEY MD
Internal Medicine (Pulmonary Disease)
1818 N ORANGE GROVE AVE, #202
POMONA, CA 91767
Los Angeles County (909) 865-2933
DR. JAMES J WU M.D.
Pediatrics
1818 N ORANGE GROVE AVE, #200
POMONA, CA 91767
Los Angeles County (909) 622-6433
FARES ELGHAZI MD MEDICAL CORPORATION
Specialist
1818 N ORANGE GROVE AVE, SUITE 300
POMONA, CA 91767
Los Angeles County (909) 620-7876
INDUS IPA, INC.
Hospitalist
1818 N ORANGE GROVE AVE, SUITE 206
POMONA, CA 91767
Los Angeles County (909) 623-2300

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 Narine Argishti's NPI number?

The NPI number for Narine Argishti is 1396186565. It was assigned to this individual provider in the NPPES registry on July 16, 2013.

Where is Narine Argishti located?

Narine Argishti practices at 1818 N Orange Grove Ave Suite 204, Pomona, CA 91767. The listed phone number is (909) 398-1550.

What is Narine Argishti's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Narine Argishti enrolled in Medicare?

Yes. Narine Argishti is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Narine Argishti's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Narine Argishti reassigns Medicare benefits to 5 organizations: Hospitalist Group Of Montebello Inc (Corona, CA), Sunrise Medical Associates Inc (Corona, CA), Southern California Hospitalist Network Medical Group Inc (Orange, CA), Healthcare Partners Affiliates Medical Group (Tustin, CA) and Cedar Springs Hospitalist Medical Group, Inc. (Glendale, 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 Narine Argishti'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 Narine Argishti was last updated on February 26, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.