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EMMANUEL P KATSAROS D.O.
NPI 1144240961
Internal Medicine - Rheumatology in Pomona, CA

Active since July 21, 2006PECOS EnrolledAccepts Medicare Assignment
795 E 2ND ST STE 7, POMONA, CA 91766(909) 865-2565(909) 865-2955 Get Directions Write a Review

NPPES record last updated: June 22, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Emmanuel P Katsaros D.o. NPPES

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

EMMANUEL P KATSAROS D.O. (NPI 1144240961) is an individual rheumatology provider in Pomona, California, licensed in California (20A6857) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1995).

NPPES Registry Identity

NPI1144240961
Entity TypeIndividualMale
Primary Taxonomy207RR0500X
Provider Legal NameEMMANUEL P KATSAROSCredential: D.O.
Location Address795 E 2ND ST STE 7Pomona, CA 91766-2007
Mailing Address795 E 2nd St, Suite 5Pomona, CA 91766-2007 · (909) 865-2565 · Fax (909) 865-2955
Phone(909) 865-2565
Fax(909) 865-2955
Sole ProprietorNo
Medical School CMSOtherGraduated 1995
Enumeration DateJuly 21, 2006
Last NPPES UpdateJune 22, 2021
NPPES CertifiedJune 22, 2021
✔ NPI 1144240961 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License✔ Licensed in CA · 20A6857
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
795 E 2ND ST STE 7, Pomona, CA 91766
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Other Identifiers 1

Medicaid00AX86570CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Emmanuel P Katsaros D.o. 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 ID749267359
PECOS Enrollment IDI20040701000915
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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
42 services19 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
13 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91766 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.

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 Emmanuel Katsaros's NPI number?

The NPI number for Emmanuel Katsaros is 1144240961. It was assigned to this individual provider in the NPPES registry on July 21, 2006.

Where is Emmanuel Katsaros located?

Emmanuel Katsaros practices at 795 E 2nd St Ste 7, Pomona, CA 91766. The listed phone number is (909) 865-2565.

What is Emmanuel Katsaros's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Emmanuel Katsaros enrolled in Medicare?

Yes. Emmanuel Katsaros 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.

When was this NPI record last updated?

The NPPES record for Emmanuel Katsaros was last updated on June 22, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.