BARTON HEALTHCARE SYSTEM
NPI 1235196015
Internal Medicine in South Lake Tahoe, CA

Q: What is Barton Healthcare System's NPI number?

The NPI number for Barton Healthcare System is 1235196015. It was assigned to this organization in the NPPES registry on April 27, 2006.

Q: What is Barton Healthcare System's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since April 27, 2006

2170 SOUTH AVE, SOUTH LAKE TAHOE, CA 96150(530) 541-3420(530) 541-2512 Get Directions Write a Review

NPPES record last updated: August 17, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 17, 2023, Jun 12, 2023, Jul 21, 2022 and 1 more (4 updates tracked since 2017).

On this page

About Barton Healthcare System NPPES

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

BARTON HEALTHCARE SYSTEM (NPI 1235196015) is a healthcare organization registered as an internal medicine in South Lake Tahoe, California and active in the NPI registry since April 2006. The organization lists Clinton D Purvance, President/ceo, as its authorized official.

NPPES Registry Identity

NPI1235196015

Entity TypeOrganization

Primary Taxonomy207R00000X

Legal Business NameBARTON HEALTHCARE SYSTEM

Location Address2170 SOUTH AVESouth Lake Tahoe, CA 96150-7026

Mailing AddressPo Box 9578South Lake Tahoe, CA 96158-9578 · (530) 541-3240 · Fax (530) 541-2512

Phone(530) 541-3420

Fax(530) 541-2512

Organization SubpartNo

Authorized OfficialClinton D PurvancePresident/ceo · (530) 541-3420

Enumeration DateApril 27, 2006

Last NPPES UpdateAugust 17, 20234 updates tracked since enumeration

NPPES CertifiedAugust 17, 2023

✔ NPI 1235196015 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 10

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedEmergency MedicineTaxonomy 207P00000X

Also ListedFamily MedicineTaxonomy 207Q00000X

Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X

Also ListedInternal Medicine · Sleep MedicineTaxonomy 207RS0012X

Also ListedOrthopaedic SurgeryTaxonomy 207X00000X

Also ListedOtolaryngologyTaxonomy 207Y00000X

Also ListedPathology · Anatomic Pathology & Clinical PathologyTaxonomy 207ZP0102X

Also ListedSurgeryTaxonomy 208600000X

Also ListedHospitalistTaxonomy 208M00000X

2170 SOUTH AVE, South Lake Tahoe, CA 96150

Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Barton Healthcare System is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

126

Medicare enrollment records show 126 clinicians reassign Medicare billing to Barton Healthcare System, which bills Medicare for the services they deliver. Of these, 31 practice at this address and 55 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 20

Emergency Medicine35

Neurology20

Family Practice15

Internal Medicine11

Orthopedic Surgery9

Nurse Practitioner6

General Surgery5

Hospitalist3

12 other specialties22

Nearest to this location (20)

See all 126

Amy Anton, MD

Emergency Medicine

NPI 1235392861

2170 SOUTH AVE
South Lake Tahoe, CA 96150

(530) 541-3420

✔ PECOS✔ Accepts MedicareSame address

Holly Burnam

Nurse Practitioner

NPI 1487201091

2170 SOUTH AVE
South Lake Tahoe, CA 96150

(530) 541-3420

✔ PECOS✔ Accepts MedicareSame address

Mindy Cooper-Smith, M.D.

Pathology

NPI 1396734877

2170 SOUTH AVE BARTON MEMORIAL HOSPITAL PATHOLOGY
South Lake Tahoe, CA 96150

(530) 543-5980

✔ PECOSSame address

Lars Ensign, MD

Emergency Medicine

NPI 1750389862

2170 SOUTH AVE
South Lake Tahoe, CA 96150

(530) 541-3420

✔ PECOSSame address

Bradley Gray, M.D.

Family Practice

NPI 1851785976

2170 SOUTH AVE
South Lake Tahoe, CA 96150

(530) 541-3420

✔ PECOS✔ Accepts MedicareSame address

Michael Habicht, MD

Emergency Medicine

NPI 1316182397

2170 SOUTH AVE
South Lake Tahoe, CA 96150

(530) 541-3420

✔ PECOS✔ Accepts MedicareSame address

Ryan Horton, MD

Emergency Medicine

NPI 1912317736

2170 SOUTH AVE
South Lake Tahoe, CA 96150

(530) 541-3420

✔ PECOS✔ Accepts MedicareSame address

Thomas Jantos, MD

Emergency Medicine

NPI 1639176415

2170 SOUTH AVE
South Lake Tahoe, CA 96150

(530) 541-3420

✔ PECOS✔ Accepts MedicareSame address

John Lewison, MD

Internal Medicine

NPI 1497795678

2170 SOUTH AVE
South Lake Tahoe, CA 96150

(530) 541-3420

✔ PECOS✔ Accepts MedicareSame address

Jean Makris, MD

Family Practice

NPI 1952308710

2170 SOUTH AVE
South Lake Tahoe, CA 96150

(530) 541-3420

✔ PECOSSame address

Jacob Marquette, DO

Hospitalist

NPI 1649659772

2170 SOUTH AVE
South Lake Tahoe, CA 96150

(530) 541-3420

✔ PECOS✔ Accepts MedicareSame address

Meagan Marshall, MD

Internal Medicine

NPI 1265052849

2170 SOUTH AVE
South Lake Tahoe, CA 96150

(530) 541-3420

✔ PECOS✔ Accepts MedicareSame address

Tamara Mcbride, MD

Family Practice

NPI 1730518382

2170 SOUTH AVE
South Lake Tahoe, CA 96150

(530) 541-3420

✔ PECOS✔ Accepts MedicareSame address

Leigh Miller, MD

Family Practice

NPI 1821155623

2170 SOUTH AVE
South Lake Tahoe, CA 96150

(530) 541-3420

✔ PECOS✔ Accepts MedicareSame address

Marissa Muscat, MD

Hospitalist

NPI 1881690485

2170 SOUTH AVE
South Lake Tahoe, CA 96150

(530) 541-3420

✔ PECOS✔ Accepts MedicareSame address

Faye Smith-Chakmakova, MD

Pathology

NPI 1831411933

2170 SOUTH AVE
South Lake Tahoe, CA 96150

(530) 541-3420

✔ PECOS✔ Accepts MedicareSame address

Mary Sneeringer, MD

Internal Medicine

NPI 1336350479

2170 SOUTH AVE
South Lake Tahoe, CA 96150

(530) 541-3420

✔ PECOS✔ Accepts MedicareSame address

David Young, M.D.

Cardiovascular Disease (Cardiology)

NPI 1952321598

2170 SOUTH AVE
South Lake Tahoe, CA 96150

(530) 543-5497

✔ PECOS✔ Accepts MedicareSame address

Stefan Schunk, MD

Internal Medicine

NPI 1063473171

2170 SOUTH AVE
South Lake Tahoe, CA 96150

(530) 541-3420

✔ PECOS✔ Accepts MedicareSame address

Grace Harding, D.O.

Hospitalist

NPI 1770962920

2170 SOUTH AVE
South Lake Tahoe, CA 96150

(530) 541-3420

✔ PECOS✔ Accepts MedicareSame address

See all 126 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Barton Healthcare System's NPI number?

The NPI number for Barton Healthcare System is 1235196015. It was assigned to this organization in the NPPES registry on April 27, 2006.

Where is Barton Healthcare System located?

Barton Healthcare System is located at 2170 South Ave, South Lake Tahoe, CA 96150. The listed phone number is (530) 541-3420.

What is Barton Healthcare System's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Barton Healthcare System enrolled in Medicare?

Yes. Barton Healthcare System is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Barton Healthcare System?

According to the CMS Revalidation Reassignment List (October 2026 release), 126 clinicians in 20 Medicare specialties reassign their Medicare billing to Barton Healthcare System. A 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 the clinician's services. The largest specialties are Emergency Medicine (35), Neurology (20) and Family Practice (15). Of these, 31 practice at this address and 55 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Barton Healthcare System was last updated on August 17, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.