JOHN E STEWART MD
NPI 1083715007
Hospitalist in Reno, NV

Active since September 25, 2006PECOS EnrolledAccepts Medicare Assignment
91.59/100
CMS Quality Rating
235 W 6TH ST, RENO, NV 89503(775) 982-7878(775) 770-3944 Get Directions Write a Review

NPPES record last updated: December 17, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 17, 2025, Jun 16, 2024, Mar 8, 2024 and 1 more (4 updates tracked since 2020).

About John E Stewart Md NPPES

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

JOHN E STEWART MD (NPI 1083715007) is an individual hospitalist provider in Reno, Nevada, licensed in Nevada (19528) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Saint Mary's Regional Medical Center, and maintains a secondary practice location in South San Francisco.

NPPES Registry Identity

NPI1083715007
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameJOHN E STEWARTCredential: MD
Location Address235 W 6TH STReno, NV 89503-4548
Mailing AddressPo Box 1600Carson City, NV 89702-1600 · (775) 240-6758 · Fax (775) 982-4196
Fax(775) 770-3944
Sole ProprietorNo
Medical School CMSOtherGraduated 2001
Enumeration DateSeptember 25, 2006
Last NPPES UpdateDecember 17, 20254 updates tracked since enumeration
NPPES CertifiedDecember 17, 2025
NPI 1083715007 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
Licenses Licensed in NV · 19528 Licensed in CA · 168711
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 19528 (NV), C168711 (CA)
235 W 6TH ST, Reno, NV 89503

Secondary Practice Location 1

Location 11200 EL CAMINO REALSOUTH SAN FRANCISCO, CA 94080-3208 · Phone (650) 742-2000

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

John E Stewart Md 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 ID9931204369
PECOS Enrollment IDI20200803002300, I20240205002260
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.

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
126 services123 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
43 services43 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Saint Mary's Regional Medical Center

Acute Care Hospitals · Reno, NV
3/5 CMS rating
OwnershipProprietary
CMS Certification Number290009
Location235 W 6th StReno, NV 89503 · Washoe County
Emergency services

Humboldt General Hospital

Critical Access Hospitals · Winnemucca, NV
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number291308
Location118 East Haskell StreetWinnemucca, NV 89445 · Humboldt County
Emergency services

Banner Churchill Community Hospital

Critical Access Hospitals · Fallon, NV
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number291313
Location801 East Williams AvenueFallon, NV 89406 · Churchill County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89503 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
$131.25 typical visit price
range $57.07 – $173.24
Typical copayment $32.81 (range $14.26 – $43.31)
Most-billed visit code 99204
Established Patient
$100.60 typical visit price
range $18.27 – $140.96
Typical copayment $25.15 (range $4.56 – $35.24)
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.

91.59/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality85.05
Promoting Interoperability96.88
Improvement Activities40

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…
98%235 patients4/55-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.

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.

Nurse Practitioner (Neonatal)
235 W 6TH ST
RENO, NV 89503
Physician Assistant
235 W 6TH ST
RENO, NV 89503
Registered Nurse (Oncology)
235 W 6TH ST
RENO, NV 89503
Nurse Practitioner
235 W 6TH ST
RENO, NV 89503
Emergency Medicine
235 W 6TH ST
RENO, NV 89503
Anesthesiology
235 W 6TH ST
RENO, NV 89503
Hospitalist
235 W 6TH ST
RENO, NV 89503
Psychiatric Unit
235 W 6TH ST
RENO, NV 89503

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 John Stewart's NPI number?

The NPI number for John Stewart is 1083715007. It was assigned to this individual provider in the NPPES registry on September 25, 2006.

Where is John Stewart located?

John Stewart practices at 235 W 6th St, Reno, NV 89503. The listed phone number is (775) 982-7878.

What is John Stewart's specialty?

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

Is John Stewart enrolled in Medicare?

Yes. John Stewart 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.

Is John Stewart affiliated with any hospitals?

According to CMS data, John Stewart is affiliated with Saint Mary's Regional Medical Center, Humboldt General Hospital and Banner Churchill Community Hospital.

When was this NPI record last updated?

The NPPES record for John Stewart was last updated on December 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.