DR. MING-SING SI M.D.
NPI 1093932261
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Los Angeles, CA

Active since April 19, 2007PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
100 UCLA MEDICAL PLZ STE 630, LOS ANGELES, CA 90024(310) 825-9011 Get Directions Write a Review

NPPES record last updated: September 2, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Ming-sing Si M.d. NPPES

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

DR. MING-SING SI M.D. (NPI 1093932261) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Los Angeles, California, licensed in California (A175671) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS, maintains a secondary practice location in Ann Arbor, and is a graduate of Other (1999).

NPPES Registry Identity

NPI1093932261
Entity TypeIndividualMale
Primary Taxonomy208G00000X
Provider Legal NameDR. MING-SING SICredential: M.D.
Location Address100 UCLA MEDICAL PLZ STE 630Los Angeles, CA 90024-6997
Mailing Address5767 W Century Blvd Ste 400Los Angeles, CA 90045-5631
Sole ProprietorNo
Medical School CMSOtherGraduated 1999
Enumeration DateApril 19, 2007
Last NPPES UpdateSeptember 2, 2021
NPPES CertifiedSeptember 2, 2021
NPI 1093932261 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyThoracic Surgery (Cardiothoracic Vascular Surgery)Allopathic & Osteopathic Physicians
Taxonomy Code208G00000X
Licenses Licensed in CA · A175671 Licensed in MI · 4301087555
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.
Also ListedSurgeryTaxonomy 208600000X · License 4301087555 (MI), A75671 (CA)
100 UCLA MEDICAL PLZ STE 630, Los Angeles, CA 90024

Secondary Practice Location 1

Location 11500 E Medical Center DrAnn Arbor, MI 48109-5000 · Phone (734) 936-4000

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

Dr. Ming-sing Si M.d. 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 ID749335628
PECOS Enrollment IDI20210831000884
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 90024 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
$187.60 typical visit price
range $62.96 – $187.60
Typical copayment $46.90 (range $15.74 – $46.90)
Most-billed visit code 99205
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality95.72
Promoting Interoperability100
Improvement Activities40
Cost81.58

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.

Internal Medicine (Cardiovascular Disease)
100 UCLA MEDICAL PLZ STE 630
LOS ANGELES, CA 90024
Nurse Practitioner (Acute Care)
100 UCLA MEDICAL PLZ STE 630
LOS ANGELES, CA 90024
Thoracic Surgery (Cardiothoracic Vascular Surgery)
100 UCLA MEDICAL PLZ STE 630
LOS ANGELES, CA 90024
Internal Medicine (Cardiovascular Disease)
100 UCLA MEDICAL PLZ STE 630
LOS ANGELES, CA 90024
Internal Medicine (Cardiovascular Disease)
100 UCLA MEDICAL PLZ STE 630
LOS ANGELES, CA 90024
Nurse Practitioner (Gerontology)
100 UCLA MEDICAL PLZ STE 630
LOS ANGELES, CA 90024
Internal Medicine (Cardiovascular Disease)
100 UCLA MEDICAL PLZ STE 630
LOS ANGELES, CA 90024
Nurse Practitioner (Adult Health)
100 UCLA MEDICAL PLZ STE 630
LOS ANGELES, CA 90024

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 Ming-sing Si's NPI number?

The NPI number for Ming-sing Si is 1093932261. It was assigned to this individual provider in the NPPES registry on April 19, 2007.

Where is Ming-sing Si located?

Ming-sing Si practices at 100 Ucla Medical Plz Ste 630, Los Angeles, CA 90024. The listed phone number is (310) 825-9011.

What is Ming-sing Si's specialty?

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

Is Ming-sing Si enrolled in Medicare?

Yes. Ming-sing Si 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.

When was this NPI record last updated?

The NPPES record for Ming-sing Si was last updated on September 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.