DR. JOHN MARSHALL ROBERTSON MD
NPI 1689760480
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Santa Monica, CA

Active since October 05, 2006PECOS EnrolledAccepts Medicare Assignment
2121 SANTA MONICA BLVD, SANTA MONICA, CA 90404(310) 829-8618(310) 829-8607 Get Directions Write a Review

NPPES record last updated: April 19, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 19, 2021, Aug 28, 2020, Jan 9, 2019 (3 updates tracked since 2019).

About Dr. John Marshall Robertson Md NPPES

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

DR. JOHN MARSHALL ROBERTSON MD (NPI 1689760480) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Santa Monica, California, licensed in California (G38174) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of Saint Louis University School Of Medicine (1977).

NPPES Registry Identity

NPI1689760480
Entity TypeIndividualMale
Primary Taxonomy208G00000X
Provider Legal NameDR. JOHN MARSHALL ROBERTSONCredential: MD
Location Address2121 SANTA MONICA BLVDSanta Monica, CA 90404-2303
Mailing Address2121 Santa Monica Blvd, Saint Johns Health CenterSanta Monica, CA 90404-2303 · (310) 829-8618 · Fax (310) 829-8607
Fax(310) 829-8607
Sole ProprietorNo
Medical School CMSSaint Louis University School Of MedicineGraduated 1977
Enumeration DateOctober 5, 2006
Last NPPES UpdateApril 19, 20213 updates tracked since enumeration
NPPES CertifiedApril 19, 2021
NPI 1689760480 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 · G38174
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.
2121 SANTA MONICA BLVD, Santa Monica, CA 90404

Other Identifiers 1

OtherJR-G38174CA · Medicare Identification Number

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. John Marshall Robertson Md 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 ID5496897704
PECOS Enrollment IDI20100126000070
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 2

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.

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.
27 services27 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.
21 services21 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90404 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.

Hospitalist
2121 SANTA MONICA BLVD
SANTA MONICA, CA 90404
Dermatology
2121 SANTA MONICA BLVD
SANTA MONICA, CA 90404
Anesthesiology
2121 SANTA MONICA BLVD
SANTA MONICA, CA 90404
Internal Medicine (Critical Care Medicine)
2121 SANTA MONICA BLVD
SANTA MONICA, CA 90404
Student in an Organized Health Care Education/Training Program
2121 SANTA MONICA BLVD
SANTA MONICA, CA 90404
Physician Assistant
2121 SANTA MONICA BLVD
SANTA MONICA, CA 90404
Hospitalist
2121 SANTA MONICA BLVD
SANTA MONICA, CA 90404
Emergency Medicine
2121 SANTA MONICA BLVD
SANTA MONICA, CA 90404

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 John Robertson's NPI number?

The NPI number for John Robertson is 1689760480. It was assigned to this individual provider in the NPPES registry on October 5, 2006.

Where is John Robertson located?

John Robertson practices at 2121 Santa Monica Blvd, Santa Monica, CA 90404. The listed phone number is (310) 829-8618.

What is John Robertson's specialty?

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

Is John Robertson enrolled in Medicare?

Yes. John Robertson 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 John Robertson was last updated on April 19, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.