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DR. BRIAN LEISH M.D.
NPI 1417087073
Family Medicine in Laguna Hills, CA

Active since March 06, 2007PECOS EnrolledAccepts Medicare Assignment
24411 HEALTH CENTER DR, SUITE 460, LAGUNA HILLS, CA 92653(949) 373-7799(949) 334-8377 Get Directions Write a Review

NPPES record last updated: November 22, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 22, 2025, Sep 18, 2025 (2 updates tracked since 2025).

About Dr. Brian Leish M.d. NPPES

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

DR. BRIAN LEISH M.D. (NPI 1417087073) is an individual family medicine provider in Laguna Hills, California, licensed in California (G58832) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS and is a graduate of University Of California, Geffen School Of Medicine (1985).

NPPES Registry Identity

NPI1417087073
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. BRIAN LEISHCredential: M.D.
Location Address24411 HEALTH CENTER DR, SUITE 460Laguna Hills, CA 92653-3687
Mailing AddressPo Box 35380Las Vegas, NV 89133-5380 · (702) 579-3203
Phone(949) 373-7799
Fax(949) 334-8377
Sole ProprietorNo
Medical School CMSUniversity Of California, Geffen School Of MedicineGraduated 1985
Enumeration DateMarch 6, 2007
Last NPPES UpdateNovember 22, 20252 updates tracked since enumeration
NPPES CertifiedNovember 22, 2025
✔ NPI 1417087073 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · G58832
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
24411 HEALTH CENTER DR, Laguna Hills, CA 92653
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Other Identifiers 1

MedicaidG58832P47CA

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. Brian Leish 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 ID9335106632
PECOS Enrollment IDI20101019000806
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 7

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
262 services141 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.
88 services65 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
80 services80 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.
77 services63 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
26 services25 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
18 services18 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92653 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 2

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
8 suppliers18 claims41 services$5.04 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
5 suppliers11 claims15 services$0.77 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 20

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

LISA L. MAJER D.O
Family Medicine
24411 HEALTH CENTER DR, #510
LAGUNA HILLS, CA 92653
Orange County (949) 452-7525
STEPHANIE PFANNENSTIEL N.P.
Licensed Practical Nurse
24411 HEALTH CENTER DR, SUITE 200
LAGUNA HILLS, CA 92653
Orange County (949) 829-5500
DR. WANG TENG M.D.
Surgery (Vascular Surgery)
24411 HEALTH CENTER DR, SUITE 350
LAGUNA HILLS, CA 92653
Orange County (949) 457-7900
ERICK LEOPOLDO MONTERO M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
24411 HEALTH CENTER DR, SUITE 680
LAGUNA HILLS, CA 92653
Orange County (949) 268-4568
ROBBIN GONZALES PA-C
Physician Assistant (Surgical)
24411 HEALTH CENTER DR, STE 350
LAGUNA HILLS, CA 92653
Orange County (949) 457-7900
ANN MARIE RAFFO MD
Obstetrics & Gynecology
24411 HEALTH CENTER DR, SUITE 200
LAGUNA HILLS, CA 92653
Orange County (949) 829-5500
HENRY CHENG MD INC
Clinic/Center (Health Service)
24411 HEALTH CENTER DR, SUITE 530
LAGUNA HILLS, CA 92653
Orange County (949) 951-1969
DR. LINDA H CHUNG M.D.
Obstetrics & Gynecology
24411 HEALTH CENTER DR, SUITE 640
LAGUNA HILLS, CA 92653
Orange County (949) 770-4115

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 Brian Leish's NPI number?

The NPI number for Brian Leish is 1417087073. It was assigned to this individual provider in the NPPES registry on March 6, 2007.

Where is Brian Leish located?

Brian Leish practices at 24411 Health Center Dr Suite 460, Laguna Hills, CA 92653. The listed phone number is (949) 373-7799.

What is Brian Leish's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Brian Leish enrolled in Medicare?

Yes. Brian Leish 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 Brian Leish was last updated on November 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.