DR. SERGE S KOBSA M.D., PH.D.
NPI 1255674511
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Los Angeles, CA

Q: What is Serge Kobsa's NPI number?

The NPI number for Serge Kobsa is 1255674511. It was assigned to this individual provider in the NPPES registry on April 4, 2013.

Q: What is Serge Kobsa's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Serge Kobsa was last updated on December 17, 2022. 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.

Active since April 04, 2013PECOS EnrolledAccepts Medicare Assignment

1520 SAN PABLO ST STE 4300, LOS ANGELES, CA 90033(323) 442-5849(323) 442-5956 Get Directions Write a Review

NPPES record last updated: December 17, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 17, 2022, Apr 7, 2021, Mar 14, 2021 and 1 more (4 updates tracked since 2018).

On this page

About Dr. Serge S Kobsa M.d., Ph.d. NPPES

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

DR. SERGE S KOBSA M.D., PH.D. (NPI 1255674511) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Los Angeles, California, licensed in California (A172343) and active in the NPI registry since April 2013. He is enrolled in Medicare PECOS and is a graduate of Yale University School Of Medicine (2013).

NPPES Registry Identity

NPI1255674511

Entity TypeIndividualMale

Primary Taxonomy208G00000X

Provider Legal NameDR. SERGE S KOBSACredential: M.D., PH.D.

Location Address1520 SAN PABLO ST STE 4300Los Angeles, CA 90033-5330

Mailing Address1520 San Pablo St Ste 4300Los Angeles, CA 90033-5330 · (323) 442-5849

Phone(323) 442-5849

Fax(323) 442-5956

Sole ProprietorYes

Medical School CMSYale University School Of MedicineGraduated 2013

Enumeration DateApril 4, 2013

Last NPPES UpdateDecember 17, 20224 updates tracked since enumeration

NPPES CertifiedDecember 17, 2022

✔ NPI 1255674511 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 · A172343✔ Licensed in NY · 293676

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 ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

1520 SAN PABLO ST STE 4300, Los Angeles, CA 90033

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, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Serge S Kobsa M.d., Ph.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 ID7416294970

PECOS Enrollment IDI20220628002230

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 5

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.

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

43 services11 patients

Replacement of aortic valve through the skin and femoral artery 33361

This procedure, known as Transcatheter Aortic Valve Replacement (TAVR), involves replacing a damaged aortic valve through a small incision in the leg. A catheter is inserted into the femoral artery and guided up to the heart. The new valve is then positioned and deployed, restoring normal blood flow.

26 services26 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

13 services13 patients

Interpretation and report of ultrasound of heart 93314

This procedure involves using ultrasound technology to create images of your heart. These images help identify heart conditions by showing the size, structure, and motion of your heart. A report is then prepared detailing the findings.

12 services12 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90033 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.

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.

DR. MATTHEW E POWERS M.D.

Thoracic Surgery (Cardiothoracic Vascular Surgery)