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DR. STEVEN MICHAEL SCHWARTZ MD
NPI 1275574832
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Los Gatos, CA

Active since June 08, 2006PECOS Enrolled
15215 NATIONAL AVE STE 103, LOS GATOS, CA 95032(408) 559-1018(408) 371-3025 Get Directions Write a Review

NPPES record last updated: February 14, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 24, 2022, May 27, 2020 (2 updates tracked since 2020).

About Dr. Steven Michael Schwartz Md NPPES

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

DR. STEVEN MICHAEL SCHWARTZ MD (NPI 1275574832) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Los Gatos, California, licensed in California (G48808) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of California, Irvine, California College Of Medicine (1981).

NPPES Registry Identity

NPI1275574832
Entity TypeIndividualMale
Primary Taxonomy208G00000X
Provider Legal NameDR. STEVEN MICHAEL SCHWARTZCredential: MD
Location Address15215 NATIONAL AVE STE 103Los Gatos, CA 95032-2425
Mailing Address15215 National Ave Ste 103Los Gatos, CA 95032-2425 · (408) 559-1018 · Fax (408) 371-3025
Phone(408) 559-1018
Fax(408) 371-3025
Sole ProprietorNo
Medical School CMSUniversity Of California, Irvine, California College Of MedicineGraduated 1981
Enumeration DateJune 8, 2006
Last NPPES UpdateFebruary 14, 20242 updates tracked since enumeration
NPPES CertifiedFebruary 13, 2024
✔ NPI 1275574832 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyThoracic Surgery (Cardiothoracic Vascular Surgery)Allopathic & Osteopathic Physicians
Taxonomy Code208G00000X
Licenses✔ Licensed in CA · G48808✔ Licensed in ID · MC-1414✔ Licensed in WI · 1108
Definition
A thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall, abnormalities of the trachea, abnormalities of the great vessels and heart valves, congenital anomalies, tumors of the mediastinum and diseases of the diaphragm. The management of the airway and injuries of the chest is within the scope of the specialty.
15215 NATIONAL AVE STE 103, Los Gatos, CA 95032
Open in Google Maps ↗

Secondary Practice Locations 2

Location 11055 N Curtis RdBoise, ID 83706-1309 · Phone (208) 367-7350
Location 21000 N Oak AvenueMarshfield, WI 54449-5703 · Phone (715) 387-5511

Other Identifiers 4

OtherEG48808Champus
OtherHG48808Hmo
MedicaidOOG488080CA
OtherPG48808Ppo

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Kansas, Inc., Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Steven Michael Schwartz Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8628142809
PECOS Enrollment IDI20210716000604
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.

Medicare Billing Reassignments

6

Medicare enrollment records show Steven Schwartz reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Lakeview Medical Center Inc Of Rice Lake
1,658 mi
Clinic/Center
1700 W STOUT ST
Rice Lake, WI 54868
  • Reassigned Medicare billing, Wisconsin enrollment
  • 1,616 clinicians in this Medicare group
NPI 1093201832 (715) 236-6133
Mchs Hospitals Inc
1,662 mi
Clinic/Center
2310 CRAIG RD
Eau Claire, WI 54701
  • Reassigned Medicare billing, Wisconsin enrollment
  • Also billed through NPI 1952890873 (Wisconsin)
  • 2,476 clinicians in this Medicare group
NPI 1316416035 (715) 858-8100
Memorial Hospital Inc
1,704 mi
Clinic/Center
N3708 RIVER AVE
Neillsville, WI 54456
  • Reassigned Medicare billing, Wisconsin enrollment
  • Also billed through NPI 1346239373 (Wisconsin)
  • 1,440 clinicians in this Medicare group
NPI 1033701800 (715) 743-3101
Flambeau Hospital Inc
1,725 mi
Clinic/Center
98 SHERRY AVE
Park Falls, WI 54552
  • Reassigned Medicare billing, Wisconsin enrollment
  • Also billed through NPI 1700963048 (Wisconsin)
  • 1,351 clinicians in this Medicare group
NPI 1194317966 (715) 762-2484
Marshfield Clinic Inc
1,726 mi
Clinic/Center
1000 N OAK AVE
Marshfield, WI 54449
  • Reassigned Medicare billing, Wisconsin enrollment
  • 2,540 clinicians in this Medicare group
NPI 1952347981 (715) 387-5511
Beaver Dam Community Hosptials Inc
1,777 mi
Family Medicine
1580 W JAMES ST
Columbus, WI 53925
  • Reassigned Medicare billing, Wisconsin enrollment
  • Medicare enrollment name: Beaver Dam Community Hospitals Inc.
  • 1,447 clinicians in this Medicare group
NPI 1275833659 (920) 350-0235

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95032 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
$206.04 typical visit price
range $70.37 – $206.04
Typical copayment $51.51 (range $17.59 – $51.51)
Most-billed visit code 99205
Established Patient
$86.56 typical visit price
range $23.96 – $169.60
Typical copayment $21.64 (range $5.99 – $42.40)
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.

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.

Reported Quality Measures

Patient Centered Surgical Risk Assessment and Communication for Cardiac Surgery
Percentage of patients age 18 and older undergoing a non-emergency risk modeled cardiac surgery procedure that had personalized risk assessment using the STS risk calculator and discussed those risks with the surgeon.
100%23 patients5/55-star benchmark: 100%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user
100%25 patients5/55-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

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

SAN JOSE CARDIAC SURGERY GRP
Thoracic Surgery (Cardiothoracic Vascular Surgery)
15215 NATIONAL AVE STE 103
LOS GATOS, CA 95032
Santa Clara County (408) 559-1018

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 Steven Schwartz's NPI number?

The NPI number for Steven Schwartz is 1275574832. It was assigned to this individual provider in the NPPES registry on June 8, 2006.

Where is Steven Schwartz located?

Steven Schwartz practices at 15215 National Ave Ste 103, Los Gatos, CA 95032. The listed phone number is (408) 559-1018.

What is Steven Schwartz's specialty?

The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.

Is Steven Schwartz enrolled in Medicare?

Yes. Steven Schwartz is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Steven Schwartz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Steven Schwartz reassigns Medicare benefits to 6 organizations: Lakeview Medical Center Inc Of Rice Lake (Rice Lake, WI), Mchs Hospitals Inc (Eau Claire, WI), Memorial Hospital Inc (Neillsville, WI), Flambeau Hospital Inc (Park Falls, WI), Marshfield Clinic Inc (Marshfield, WI) and 1 more organization, listed in the Medicare section above. Each 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 Steven Schwartz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Steven Schwartz accept?

Health plans from Blue Cross and Blue Shield of Kansas, Inc. and Oscar Insurance Company list Steven Schwartz as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Steven Schwartz was last updated on February 14, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.