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DR. ROBERT G STEWART
NPI 1053317461
Otolaryngology in San Luis Obispo, CA

Active since June 22, 2005PECOS Enrolled
895 AEROVISTA PL, 103, SAN LUIS OBISPO, CA 93401(805) 541-2368 Get Directions Write a Review

NPPES record last updated: February 2, 2021. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Dr. Robert G Stewart NPPES

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

DR. ROBERT G STEWART (NPI 1053317461) is an individual otolaryngology provider in San Luis Obispo, California, licensed in California (G52842) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1053317461
Entity TypeIndividualMale
Primary Taxonomy207Y00000X
Provider Legal NameDR. ROBERT G STEWART
Location Address895 AEROVISTA PL, 103San Luis Obispo, CA 93401-8724
Mailing Address895 Aerovista Pl, 103San Luis Obispo, CA 93401-8724 · (805) 541-2368
Phone(805) 541-2368
Sole ProprietorNo
Enumeration DateJune 22, 2005
Last NPPES UpdateFebruary 2, 2021
NPPES CertifiedJanuary 14, 2021
✔ NPI 1053317461 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
License✔ Licensed in CA · G52842
Definition
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
Also ListedSpecialistTaxonomy 174400000X · License G52842 (CA)
895 AEROVISTA PL, San Luis Obispo, CA 93401
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Secondary Practice Locations 2

Location 1901 Oak Park Blvd Ste 202Pismo Beach, CA 93449-3410 · Phone (805) 481-1368
Location 21400 E Church St, Medical Staff OfficeSanta Maria, CA 93454 · Phone (805) 739-3112

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Robert G Stewart 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 93401 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
$135.73 typical visit price
range $59.84 – $178.89
Typical copayment $33.93 (range $14.96 – $44.72)
Most-billed visit code 99204
Established Patient
$74.24 typical visit price
range $19.70 – $146.55
Typical copayment $18.56 (range $4.92 – $36.63)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 11

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

Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
5 suppliers37 claims37 services$34.97 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
4 suppliers16 claims16 services$86.54 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
4 suppliers18 claims52 services$35.65 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
6 suppliers29 claims168 services$19.81 avg. paid by Medicare
Pillow for use on nasal cannula type interface, replacement only, pair A7033
DME-Other DME · category DE001N
3 suppliers12 claims65 services$12.78 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
7 suppliers36 claims36 services$54.03 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 2

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

DR. MICHAEL J MALOTTE
Otolaryngology
895 AEROVISTA PL, 103
SAN LUIS OBISPO, CA 93401
San Luis Obispo County (805) 541-2368
EAR NOSE & THROAT SPECIALISTS, INC.
Specialist
895 AEROVISTA PL, 103
SAN LUIS OBISPO, CA 93401
San Luis Obispo County (805) 541-2368

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 Stewart's NPI number?

The NPI number for Robert Stewart is 1053317461. It was assigned to this individual provider in the NPPES registry on June 22, 2005.

Where is Robert Stewart located?

Robert Stewart practices at 895 Aerovista Pl 103, San Luis Obispo, CA 93401. The listed phone number is (805) 541-2368.

What is Robert Stewart's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is Robert Stewart enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for Robert Stewart was last updated on February 2, 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.