1. Home
  2. Directory
  3. California
  4. Upland
  5. Thoracic Surgery Cardiothoracic Vascular Surgery
  6. NPI Profile

HOSSEIN SHAYAN MD
NPI 1518270271
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Upland, CA

Active since July 22, 2010PECOS Enrolled
901 SAN BERNARDINO RD, STE 102, UPLAND, CA 91786(909) 579-6721(909) 579-6737 Get Directions Write a Review

NPPES record last updated: March 21, 2017. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Hossein Shayan Md NPPES

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

HOSSEIN SHAYAN MD (NPI 1518270271) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Upland, California, licensed in California (A113605) and active in the NPI registry since July 2010. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1518270271
Entity TypeIndividualMale
Primary Taxonomy208G00000X
Provider Legal NameHOSSEIN SHAYANCredential: MD
Location Address901 SAN BERNARDINO RD, STE 102Upland, CA 91786-4912
Mailing Address901 San Bernardino Rd, Ste 102Upland, CA 91786-4912 · (909) 579-6721 · Fax (909) 579-6737
Phone(909) 579-6721
Fax(909) 579-6737
Sole ProprietorNo
Enumeration DateJuly 22, 2010
Last NPPES UpdateMarch 21, 2017
✔ NPI 1518270271 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
License✔ Licensed in CA · A113605
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.
901 SAN BERNARDINO RD, Upland, CA 91786
Open in Google Maps ↗

Other Identifiers 1

Medicare PINGD966ZCA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hossein Shayan Md 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.

Medicare Billing Reassignment

Medicare enrollment records show Hossein Shayan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Synergy Ct Surgery Partnership
Same address
Thoracic Surgery (Cardiothoracic Vascular Surgery)
901 SAN BERNARDINO RD, STE102
Upland, CA 91786
  • Reassigned Medicare billing, California enrollment
  • 20 clinicians in this Medicare group
NPI 1366711236 (909) 579-6721

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 91786 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
$179.42 typical visit price
range $59.60 – $179.42
Typical copayment $44.85 (range $14.90 – $44.85)
Most-billed visit code 99205
Established Patient
$74.08 typical visit price
range $19.37 – $146.42
Typical copayment $18.52 (range $4.84 – $36.60)
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.

Other Providers at the Same Location NPPES 13

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

NAN WANG M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
901 SAN BERNARDINO RD, STE 102
UPLAND, CA 91786
San Bernardino County (909) 579-6721
SAN ANTONIO AMBULATORY SURGICAL CENTER, LLC
Clinic/Center (Ambulatory Surgical)
901 SAN BERNARDINO RD, SUITE 201
UPLAND, CA 91786
San Bernardino County (909) 579-1500
SYNERGY CARDIOTHORACIC SURGERY MEDICAL GROUP
Thoracic Surgery (Cardiothoracic Vascular Surgery)
901 SAN BERNARDINO RD, SUITE102
UPLAND, CA 91786
San Bernardino County (909) 579-6721
YTHANH NGUYEN M.D. INC
Internal Medicine
901 SAN BERNARDINO RD
UPLAND, CA 91786
San Bernardino County (909) 579-6753
DONNA E DUDZIAK M.D.
Surgery
901 SAN BERNARDINO RD, STE 301
UPLAND, CA 91786
San Bernardino County (909) 946-6221
SYNERGY CT SURGERY PARTNERSHIP
Thoracic Surgery (Cardiothoracic Vascular Surgery)
901 SAN BERNARDINO RD, STE102
UPLAND, CA 91786
San Bernardino County (909) 579-6721
WALLACE GEORGE GOSNEY M.D.
Specialist
901 SAN BERNARDINO RD, STE 301
UPLAND, CA 91786
San Bernardino County (909) 946-6221
MR. CAREY A BLEDSOE DPM
Podiatrist (Foot & Ankle Surgery)
901 SAN BERNARDINO RD, SUITE 104
UPLAND, CA 91786
San Bernardino County (909) 946-6643

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 Hossein Shayan's NPI number?

The NPI number for Hossein Shayan is 1518270271. It was assigned to this individual provider in the NPPES registry on July 22, 2010.

Where is Hossein Shayan located?

Hossein Shayan practices at 901 San Bernardino Rd Ste 102, Upland, CA 91786. The listed phone number is (909) 579-6721.

What is Hossein Shayan's specialty?

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

Is Hossein Shayan enrolled in Medicare?

Yes. Hossein Shayan is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Hossein Shayan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hossein Shayan reassigns Medicare benefits to Synergy Ct Surgery Partnership (Upland, CA). The 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 Hossein Shayan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Hossein Shayan was last updated on March 21, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.