1. Home
  2. Directory
  3. California
  4. Glendale
  5. Internal Medicine
  6. NPI Profile

DR. LAWRENCE ROBERT O'CONNOR M.D.
NPI 1851434898
Internal Medicine - Interventional Cardiology in Glendale, CA

Active since February 15, 2007PECOS EnrolledAccepts Medicare Assignment
71.26/100
CMS Quality Rating
1510 S CENTRAL AVE, SUITE 420, GLENDALE, CA 91204(818) 242-8816(818) 242-0610 Get Directions Write a Review

NPPES record last updated: August 30, 2010. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Lawrence Robert O'connor M.d. NPPES

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

DR. LAWRENCE ROBERT O'CONNOR M.D. (NPI 1851434898) is an individual interventional cardiology provider in Glendale, California, licensed in California (A25238) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS and is a graduate of University Of California, Geffen School Of Medicine (1971).

NPPES Registry Identity

NPI1851434898
Entity TypeIndividualMale
Primary Taxonomy207RI0011X
Provider Legal NameDR. LAWRENCE ROBERT O'CONNORCredential: M.D.
Location Address1510 S CENTRAL AVE, SUITE 420Glendale, CA 91204-2500
Mailing Address1510 S Central Ave, Suite 420Glendale, CA 91204-2500 · (818) 242-8816 · Fax (818) 242-0610
Phone(818) 242-8816
Fax(818) 242-0610
Sole ProprietorNo
Medical School CMSUniversity Of California, Geffen School Of MedicineGraduated 1971
Enumeration DateFebruary 15, 2007
Last NPPES UpdateAugust 30, 2010
✔ NPI 1851434898 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RI0011X
License✔ Licensed in CA · A25238
Definition
An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License A25238 (CA)
1510 S CENTRAL AVE, Glendale, CA 91204
Open in Google Maps ↗

Other Identifiers 3

Medicare PINWA25238ACA
Other1760619856CA · Npi Sccc
Medicare UPINA83210CA

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. Lawrence Robert O'connor 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 ID6800920398
PECOS Enrollment IDI20100823000398
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 9

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.
1,779 services779 patients
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306
This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.
292 services259 patients
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician 93016
An exercise or drug-induced heart stress test with ECG involves monitoring your heart's activity while it's under stress, either from exercise or medication. A doctor supervises the entire procedure to ensure safety and accuracy in results. This test helps detect heart problems.
83 services82 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.
78 services78 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.
65 services54 patients
Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report 93351
This procedure involves using ultrasound technology to create images of your heart while you rest, exercise, or undergo drug-induced stress. An ECG continuously monitors your heart's electrical activity. It helps doctors assess heart health and function.
53 services53 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91204 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.

71.26/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality62.82
Promoting Interoperability91
Improvement Activities40
Cost24.24

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.

WILLIAM W LOEBMAN, M.D., INC
Specialist
1510 S CENTRAL AVE, #600
GLENDALE, CA 91204
Los Angeles County (818) 500-1676
KAYICHIAN DESPINA, M.D., INC
Internal Medicine (Nephrology)
1510 S CENTRAL AVE, SUITE 210
GLENDALE, CA 91204
Los Angeles County (818) 241-7628
FOWROOZ JOOLHAR M.D. A MEDICAL CORP
Internal Medicine (Cardiovascular Disease)
1510 S CENTRAL AVE, SUITE 650
GLENDALE, CA 91204
Los Angeles County (818) 552-5010
RENOLOGY MEDICAL GROUP
Internal Medicine (Nephrology)
1510 S CENTRAL AVE, SUITE 210
GLENDALE, CA 91204
Los Angeles County (818) 956-2111
JITTIMA JIRASETPATANA D.P.M.
Podiatrist
1510 S CENTRAL AVE, SUITE 120
GLENDALE, CA 91204
Los Angeles County (818) 242-3668
DR. RICHARD W SUDA MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
1510 S CENTRAL AVE, SUITE 530
GLENDALE, CA 91204
Los Angeles County (818) 244-4374
MARDI H. MIHRANIAN
Specialist
1510 S CENTRAL AVE, SUITE 100
GLENDALE, CA 91204
Los Angeles County (818) 240-1820
DR. ARAM B KARAKASHIAN MD
Family Medicine
1510 S CENTRAL AVE, SUITE 130
GLENDALE, CA 91204
Los Angeles County (818) 247-3965

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 Lawrence O'connor's NPI number?

The NPI number for Lawrence O'connor is 1851434898. It was assigned to this individual provider in the NPPES registry on February 15, 2007.

Where is Lawrence O'connor located?

Lawrence O'connor practices at 1510 S Central Ave Suite 420, Glendale, CA 91204. The listed phone number is (818) 242-8816.

What is Lawrence O'connor's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Is Lawrence O'connor enrolled in Medicare?

Yes. Lawrence O'connor 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 Lawrence O'connor was last updated on August 30, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.