1. Home
  2. Directory
  3. California
  4. Orange
  5. Internal Medicine
  6. NPI Profile

ROBERT CHARLES ARMEN M.D.
NPI 1225041080
Internal Medicine - Infectious Disease in Orange, CA

Active since August 14, 2006PECOS Enrolled
845 W LA VETA AVE, 107A, ORANGE, CA 92868(714) 289-7171(714) 289-7177 Get Directions Write a Review

NPPES record last updated: March 27, 2014. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Robert Charles Armen M.d. NPPES

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

ROBERT CHARLES ARMEN M.D. (NPI 1225041080) is an individual infectious disease provider in Orange, California, licensed in California (G44875) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1225041080
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameROBERT CHARLES ARMENCredential: M.D.
Location Address845 W LA VETA AVE, 107AOrange, CA 92868-3930
Mailing Address845 W La Veta Ave, 107aOrange, CA 92868-3930 · (714) 289-7171 · Fax (714) 289-7177
Phone(714) 289-7171
Fax(714) 289-7177
Sole ProprietorYes
Enumeration DateAugust 14, 2006
Last NPPES UpdateMarch 27, 2014
✔ NPI 1225041080 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License✔ Licensed in CA · G44875
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
845 W LA VETA AVE, Orange, CA 92868
Open in Google Maps ↗

Other Identifiers 3

Medicare ID-Type UnspecifiedG44875CA
Medicare UPINA92531CA
Medicaid00G448750CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Robert Charles Armen M.d. 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92868 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.

Other Providers at the Same Location NPPES 5

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

HWY CLINICAL LABORATORY SERVICES INC
Clinical Medical Laboratory
845 W LA VETA AVE
ORANGE, CA 92868
Orange County (818) 300-2334
JULIE ANN LEAHY NP
Internal Medicine
845 W LA VETA AVE, SUITE 108
ORANGE, CA 92868
Orange County (714) 289-3904
DR. TRICIA LEE DDS
Dentist (General Practice)
845 W LA VETA AVE, SUITE 109
ORANGE, CA 92868
Orange County (714) 639-6410
VICTOR Y HSU M.D.
Internal Medicine (Infectious Disease)
845 W LA VETA AVE, 107A
ORANGE, CA 92868
Orange County (714) 289-7171
SAYAN DEB RAY M.D.
Internal Medicine (Infectious Disease)
845 W LA VETA AVE, 107A
ORANGE, CA 92868
Orange County (714) 289-7171

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 Robert Armen's NPI number?

The NPI number for Robert Armen is 1225041080. It was assigned to this individual provider in the NPPES registry on August 14, 2006.

Where is Robert Armen located?

Robert Armen practices at 845 W La Veta Ave 107A, Orange, CA 92868. The listed phone number is (714) 289-7171.

What is Robert Armen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Robert Armen enrolled in Medicare?

Yes. Robert Armen is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Robert Armen was last updated on March 27, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.