DR. LELAND JAY FOSHAG M.D.
NPI 1659441293
Surgery - Surgical Oncology in Los Angeles, CA

Q: What is Leland Foshag's NPI number?

The NPI number for Leland Foshag is 1659441293. It was assigned to this individual provider in the NPPES registry on November 9, 2006.

Q: What is Leland Foshag's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Surgical Oncology, with taxonomy code 2086X0206X.

Q: When was this NPI record last updated?

The NPPES record for Leland Foshag was last updated on March 7, 2023. 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 November 09, 2006PECOS EnrolledAccepts Medicare Assignment

85.71/100

CMS Quality Rating

11818 WILSHIRE BLVD, SUITE 200, LOS ANGELES, CA 90025(310) 479-1215(310) 943-3144 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Dr. Leland Jay Foshag M.d. NPPES

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

DR. LELAND JAY FOSHAG M.D. (NPI 1659441293) is an individual surgical oncology provider in Los Angeles, California, licensed in California (G61645) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of Ohio State University College Of Medicine (1975).

NPPES Registry Identity

NPI1659441293

Entity TypeIndividualMale

Primary Taxonomy2086X0206X

Provider Legal NameDR. LELAND JAY FOSHAGCredential: M.D.

Location Address11818 WILSHIRE BLVD, SUITE 200Los Angeles, CA 90025-6646

Mailing Address2001 Santa Monica Blvd, Suite 560wSanta Monica, CA 90404-2102 · (310) 479-1215 · Fax (310) 943-3144

Phone(310) 479-1215

Fax(310) 943-3144

Sole ProprietorYes

Medical School CMSOhio State University College Of MedicineGraduated 1975

Enumeration DateNovember 9, 2006

Last NPPES UpdateMarch 7, 2023

✔ NPI 1659441293 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgery · Surgical OncologyAllopathic & Osteopathic Physicians

Taxonomy Code2086X0206X

License✔ Licensed in CA · G61645

Definition

A surgical oncologist is a well-qualified surgeon who has obtained additional training and experience in the multidisciplinary approach to the prevention, diagnosis, treatment, and rehabilitation of cancer patients, and devotes a major portion of his or her professional practice to these activities and cancer research.

11818 WILSHIRE BLVD, Los Angeles, CA 90025

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Other Identifiers 2

OtherG61645CA · Medical License

OtherG61645CA · Medicare Ptan

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. Leland Jay Foshag 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 ID6406954221

PECOS Enrollment IDI20070601000396

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 14

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

139 services27 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

136 services85 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

65 services30 patients

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.

36 services28 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

27 services22 patients

Blood test, comprehensive group of blood chemicals 80053

A comprehensive group of blood chemicals test, also known as a comprehensive metabolic panel, is a blood test that measures your sugar level, electrolyte and fluid balance, kidney function, and liver function. This helps to check your body's overall health.

19 services12 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.

19 services19 patients

Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025

A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.

18 services12 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

16 services16 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.

15 services15 patients

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

13 services11 patients

Imaging of lymph nodes during surgery 38900

Imaging of lymph nodes during surgery involves taking detailed pictures of your lymph nodes to help surgeons see and assess them in real-time. This procedure can aid in detecting disease, guiding treatment, and improving surgical precision.

13 services13 patients

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

12 services12 patients

Complicated repair of wound of scalp, arms, or legs, 2.6-7.5 cm 13121

This is a procedure to repair a complex wound on your scalp, arm, or leg that is 2.6-7.5 cm long. It involves cleaning, removing damaged tissue, and stitching the wound to promote healing. It's performed under local or general anesthesia.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90025 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.

85.71/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

85.67

Promoting Interoperability

100

Improvement Activities

Cost

61.47

Referred Medical Equipment & Supplies CMS DME claims 4

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Parenteral nutrition solution, not otherwise specified, 10 grams lipids B4185

Other-Enteral and Parenteral · category OB005N

1 supplier14 claims240 services$11.19 avg. paid by Medicare

Parenteral nutrition solution; compounded amino acid and carbohydrates with electrolytes, trace elements, and vitamins, including preparation, any strength, 10 to 51 grams of protein - premix B4189

Other-Enteral and Parenteral · category OB005N

1 supplier15 claims78 services$177.05 avg. paid by Medicare

Parenteral nutrition supply kit; premix, per day B4220

Other-Enteral and Parenteral · category OB005N

1 supplier15 claims78 services$7.97 avg. paid by Medicare

Parenteral nutrition administration kit, per day B4224

Other-Enteral and Parenteral · category OB005N

1 supplier15 claims78 services$24.90 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 9

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

DR. KELLY J BAEK MD

Obstetrics & Gynecology (Reproductive Endocrinology)

11818 WILSHIRE BLVD, SUITE 300
LOS ANGELES, CA 90025

Los Angeles County (310) 828-4008

CALIFORNIA FERTILITY PARTNERS

Clinical Medical Laboratory

11818 WILSHIRE BLVD, SUITE 300
LOS ANGELES, CA 90025

Los Angeles County (310) 829-0102

CALIFORNIA FERTILITY PARTNERS

Obstetrics & Gynecology (Reproductive Endocrinology)

11818 WILSHIRE BLVD, SUITE 300
LOS ANGELES, CA 90025

Los Angeles County (310) 828-4008

DR. CHARLES M MARCH M.D.

Obstetrics & Gynecology (Reproductive Endocrinology)

11818 WILSHIRE BLVD, SUITE 300
LOS ANGELES, CA 90025

Los Angeles County (310) 828-4008

DR. VERONICA BURWICK PHARMD

Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)

11818 WILSHIRE BLVD
LOS ANGELES, CA 90025

Los Angeles County (310) 582-7900

CALIFORNIA FERTILITY PARTNERS

Clinic/Center (Ambulatory Surgical)

11818 WILSHIRE BLVD, SUITE 300
LOS ANGELES, CA 90025

Los Angeles County (310) 828-4008

DR. RICHARD P. MARRS M.D.

Obstetrics & Gynecology (Reproductive Endocrinology)

11818 WILSHIRE BLVD, SUITE 300
LOS ANGELES, CA 90025

Los Angeles County (310) 828-4008

ANGELES CLINIC AND RESEARCH INSTITUTE INC

Internal Medicine (Hematology & Oncology)

11818 WILSHIRE BLVD, SUITE 200
LOS ANGELES, CA 90025

Los Angeles County (310) 231-2121

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 Leland Foshag's NPI number?

The NPI number for Leland Foshag is 1659441293. It was assigned to this individual provider in the NPPES registry on November 9, 2006.

Where is Leland Foshag located?

Leland Foshag practices at 11818 Wilshire Blvd Suite 200, Los Angeles, CA 90025. The listed phone number is (310) 479-1215.

What is Leland Foshag's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Surgical Oncology, with taxonomy code 2086X0206X.

Is Leland Foshag enrolled in Medicare?

Yes. Leland Foshag 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 Leland Foshag was last updated on March 7, 2023. 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.