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DR. DARIUSH S LAVI M.D.
NPI 1750449062
Internal Medicine in Costa Mesa, CA

Active since December 05, 2006PECOS Enrolled
19.81/100
CMS Quality Rating
1503 S COAST DR STE 109, COSTA MESA, CA 92626(714) 585-1842(714) 963-0350 Get Directions Write a Review

NPPES record last updated: September 16, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Dariush S Lavi M.d. NPPES

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

DR. DARIUSH S LAVI M.D. (NPI 1750449062) is an individual internal medicine provider in Costa Mesa, California, licensed in California (A70042) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS and is a graduate of University Of California, Irvine, California College Of Medicine (1998).

NPPES Registry Identity

NPI1750449062
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. DARIUSH S LAVICredential: M.D.
Location Address1503 S COAST DR STE 109Costa Mesa, CA 92626-1526
Mailing Address1503 S Coast Dr, Suite 109Costa Mesa, CA 92626-1534 · (714) 585-1842 · Fax (714) 434-3684
Phone(714) 585-1842
Fax(714) 963-0350
Sole ProprietorYes
Medical School CMSUniversity Of California, Irvine, California College Of MedicineGraduated 1998
Enumeration DateDecember 5, 2006
Last NPPES UpdateSeptember 16, 2016
✔ NPI 1750449062 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A70042
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1503 S COAST DR STE 109, Costa Mesa, CA 92626
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Other Names 1

Professional Name (2)Dr. Dariush S Lavi M.d.

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Dariush S Lavi M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID749182202
PECOS Enrollment IDI20040123001013
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 Reassignment

Medicare enrollment records show Dariush Lavi reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Dariush S. Lavi, M.D., Inc.
0.2 mi
Internal Medicine
1503 S COAST DR, SUITE 109
Costa Mesa, CA 92626
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Dariush S Lavi MD Inc
NPI 1396165783 (714) 585-1842

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 6

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 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.
487 services221 patients
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.
382 services170 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.
358 services181 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.
200 services200 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.
32 services29 patients
Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment G0402
An Initial Preventive Physical Examination, also known as a "Welcome to Medicare" visit, is a one-time, face-to-face visit during your first 12 months of Medicare enrollment. It includes a review of your health, as well as education and counseling about preventive services and further screenings.
14 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92626 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
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.

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.

19.81/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality0
Improvement Activities0
Cost66.06

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
9 suppliers76 claims164 services$6.18 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
9 suppliers38 claims48 services$1.06 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

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

RAMIN LAVI D.C
Chiropractor
1503 S COAST DR STE 109
COSTA MESA, CA 92626
Orange County (714) 376-2837

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 Dariush Lavi's NPI number?

The NPI number for Dariush Lavi is 1750449062. It was assigned to this individual provider in the NPPES registry on December 5, 2006. The provider is also known as Dr. Dariush S Lavi M.D..

Where is Dariush Lavi located?

Dariush Lavi practices at 1503 S Coast Dr Ste 109, Costa Mesa, CA 92626. The listed phone number is (714) 585-1842.

What is Dariush Lavi's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Dariush Lavi enrolled in Medicare?

Yes. Dariush Lavi is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Dariush Lavi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Dariush Lavi reassigns Medicare benefits to Dariush S. Lavi, M.D., Inc. (Costa Mesa, CA). The 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 Dariush Lavi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Dariush Lavi was last updated on September 16, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.