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

PHILIPPE H. LEMOINE MD
NPI 1609878123
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Santa Monica, CA

Active since August 15, 2005PECOS EnrolledAccepts Medicare Assignment
2632 WILSHIRE BLVD STE 512, SANTA MONICA, CA 90403(310) 303-5071(310) 899-3825 Get Directions Write a Review

NPPES record last updated: June 25, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 8, 2024, Oct 15, 2021, Sep 28, 2021 and 6 more (9 updates tracked since 2020).

About Philippe H. Lemoine Md NPPES

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

PHILIPPE H. LEMOINE MD (NPI 1609878123) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Santa Monica, California, licensed in California (G79758) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS and is a graduate of George Washington University School Of Medicine (1992).

NPPES Registry Identity

NPI1609878123
Entity TypeIndividualMale
Primary Taxonomy208G00000X
Provider Legal NamePHILIPPE H. LEMOINECredential: MD
Location Address2632 WILSHIRE BLVD STE 512Santa Monica, CA 90403-4623
Mailing Address2632 Wilshire Blvd Ste 512Santa Monica, CA 90403-4623 · (310) 303-5071 · Fax (310) 899-3825
Phone(310) 303-5071
Fax(310) 899-3825
Sole ProprietorYes
Medical School CMSGeorge Washington University School Of MedicineGraduated 1992
Enumeration DateAugust 15, 2005
Last NPPES UpdateJune 25, 20269 updates tracked since enumeration
NPPES CertifiedJune 25, 2026
✔ NPI 1609878123 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 · G79758
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.
2632 WILSHIRE BLVD STE 512, Santa Monica, CA 90403
Open in Google Maps ↗

Other Names 1

Professional Name (2)Philippe H. Lemoine Md Apc Md

Other Identifiers 1

Medicaid1265693709CA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of North Dakota, Network Health, Security Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Philippe H. Lemoine 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 ID6406831130
PECOS Enrollment IDI20251122000858
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

2

Medicare enrollment records show Philippe Lemoine reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Philippe H Lemoine MD Apc
11 mi
Thoracic Surgery (Cardiothoracic Vascular Surgery)
2632 WILSHIRE BLVD STE 512
Santa Monica, CA 90403
  • Reassigned Medicare billing, California enrollment
NPI 1265693709 (310) 303-5071
Sanford Medical Center Fargo
1,326 mi
Rural Health
141 MAIN STREET
Ellendale, ND 58436
  • Reassigned Medicare billing, North Dakota enrollment
  • 1,464 clinicians in this Medicare group
NPI 1346256682 (701) 349-3331

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

Areas of Expertise CMS Part B claims 3

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.

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
54 services54 patients
Ct scan of blood vessels of chest with contrast 71275
A CT scan of the chest with contrast is a non-invasive imaging test. It uses X-rays and a special dye to get detailed images of your blood vessels in the chest. This helps in diagnosing conditions related to heart and lungs.
22 services22 patients
Insertion of pacemaker and upper and lower heart chamber electrode 33208
A pacemaker insertion is a procedure where a small device, called a pacemaker, is implanted under your skin. This device uses electrical pulses to prompt the heart to beat at a normal rate. Electrodes are placed in the upper and lower chambers of your heart to help regulate your heartbeat.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90403 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

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

PHILIPPE H LEMOINE MD APC
Thoracic Surgery (Cardiothoracic Vascular Surgery)
2632 WILSHIRE BLVD STE 512
SANTA MONICA, CA 90403
Los Angeles County (310) 303-5071

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 Philippe Lemoine's NPI number?

The NPI number for Philippe Lemoine is 1609878123. It was assigned to this individual provider in the NPPES registry on August 15, 2005. The provider is also known as Philippe H. Lemoine MD Apc MD.

Where is Philippe Lemoine located?

Philippe Lemoine practices at 2632 Wilshire Blvd Ste 512, Santa Monica, CA 90403. The listed phone number is (310) 303-5071.

What is Philippe Lemoine's specialty?

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

Is Philippe Lemoine enrolled in Medicare?

Yes. Philippe Lemoine 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.

Which organizations bill Medicare for Philippe Lemoine's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Philippe Lemoine reassigns Medicare benefits to 2 organizations: Philippe H Lemoine MD Apc (Santa Monica, CA) and Sanford Medical Center Fargo (Ellendale, ND). 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 Philippe Lemoine's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Philippe Lemoine accept?

Health plans from Blue Cross Blue Shield of North Dakota, Network Health and Security Health Plan list Philippe Lemoine 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 Philippe Lemoine was last updated on June 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.