DR. BRUCE LOVEJOY MACRUM M.D.
NPI 1811981616
Internal Medicine - Cardiovascular Disease in Los Angeles, CA

Q: What is Bruce Macrum's NPI number?

The NPI number for Bruce Macrum is 1811981616. It was assigned to this individual provider in the NPPES registry on September 7, 2005.

Q: What is Bruce Macrum's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Q: When was this NPI record last updated?

The NPPES record for Bruce Macrum was last updated on July 6, 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 September 07, 2005PECOS EnrolledAccepts Medicare Assignment

1245 WILSHIRE BLVD STE 580, LOS ANGELES, CA 90017(213) 977-0419(213) 977-0225 Get Directions Write a Review

NPPES record last updated: July 6, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 6, 2023, Aug 28, 2020 (2 updates tracked since 2020).

On this page

About Dr. Bruce Lovejoy Macrum M.d. NPPES

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

DR. BRUCE LOVEJOY MACRUM M.D. (NPI 1811981616) is an individual cardiovascular disease provider in Los Angeles, California, licensed in California (G76821) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS and is a graduate of Georgetown University School Of Medicine (1991).

NPPES Registry Identity

NPI1811981616

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameDR. BRUCE LOVEJOY MACRUMCredential: M.D.

Location Address1245 WILSHIRE BLVD STE 580Los Angeles, CA 90017-5854

Mailing Address1245 Wilshire Blvd Ste 580Los Angeles, CA 90017-5854 · (213) 977-0419 · Fax (213) 977-0225

Phone(213) 977-0419

Fax(213) 977-0225

Sole ProprietorNo

Medical School CMSGeorgetown University School Of MedicineGraduated 1991

Enumeration DateSeptember 7, 2005

Last NPPES UpdateJuly 6, 20232 updates tracked since enumeration

NPPES CertifiedJuly 6, 2023

✔ NPI 1811981616 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

License✔ Licensed in CA · G76821

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

1245 WILSHIRE BLVD STE 580, Los Angeles, CA 90017

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Other Identifiers 2

Other060049072CA · Medicare Railroad

Medicaid00G768210CA

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

Dr. Bruce Lovejoy Macrum 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 ID6901994284

PECOS Enrollment IDI20100303000327

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

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

Pih Health Physicians

Same address

Interventional Cardiology

1245 WILSHIRE BLVD STE 570&580
Los Angeles, CA 90017

Reassigned Medicare billing, California enrollment
840 clinicians in this Medicare group

NPI 1356928444 (213) 977-0419

Usc Care Medical Group, Inc

3.7 mi

General Practice

1520 SAN PABLO ST
Los Angeles, CA 90033

Reassigned Medicare billing, California enrollment
2,445 clinicians in this Medicare group

NPI 1902846306 (323) 442-5955

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 19

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.

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.

651 services577 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

319 services315 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

316 services285 patients

Ultrasound of heart with probe in esophagus during surgery on heart or great blood vessels with report 93355

This procedure, known as a transesophageal echocardiogram, involves placing a probe in your esophagus to capture detailed images of your heart during surgery. It helps surgeons monitor heart function and guide treatment. A report will follow.

98 services98 patients

Ultrasound of heart with color-depicted blood flow, rate and valve function 93325

An ultrasound of the heart, also known as an echocardiogram, uses sound waves to create pictures of your heart. It shows the structure, movement, and blood flow within your heart. This helps assess the heart's health and function, including the valves and rate.

72 services71 patients

Complete ultrasound study of arm and leg arteries 93923

This procedure involves using sound waves to produce images of your arm and leg arteries. It helps identify blockages or abnormalities that could lead to conditions like stroke or peripheral artery disease. It's non-invasive and painless.

72 services65 patients

Ultrasound of leg arteries or artery grafts 93925

An ultrasound of leg arteries or artery grafts is a non-invasive imaging test. It uses high-frequency sound waves to capture live images from inside your body, specifically your leg arteries or grafts. This helps in detecting any blockages or abnormalities.

72 services64 patients

Ultrasound of heart blood flow, valves and chambers 93320

An ultrasound of your heart, also known as an echocardiogram, is a test that uses sound waves to create detailed images of your heart. It helps doctors check the health of your heart's chambers, valves, and blood flow.

71 services70 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.

67 services66 patients

Ultrasound of both sides of head and neck blood flow 93880

An ultrasound of the head and neck blood flow is a safe, non-invasive procedure that uses sound waves to create images of blood vessels. It helps detect abnormalities like blockages or clots, ensuring optimal blood flow.

61 services60 patients

Ultrasound of heart with color-depicted blood flow, rate and valve function 93325

54 services49 patients

Ultrasound of heart blood flow, valves and chambers 93320

36 services35 patients

Ultrasound of heart with probe in esophagus, with report 93312

This procedure, called a transesophageal echocardiogram, uses a small probe passed into your esophagus to capture detailed images of your heart. The report provides information about your heart's structure and function.

31 services31 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.

27 services18 patients

Ultrasound of heart, follow-up 93308

A follow-up ultrasound of the heart, also known as an echocardiogram, is a non-invasive test that uses sound waves to create images of your heart. It helps doctors monitor your heart's function and structures after initial assessment or treatment.

26 services24 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

25 services21 patients

Ultrasound study of arm or leg veins with compression and maneuvers 93970

An ultrasound study of arm or leg veins with compression and maneuvers is a non-invasive procedure that uses sound waves to create images of your veins. This helps identify blood clots or other vein problems. During the procedure, pressure is applied to the veins and certain movements are performed to assess blood flow.

24 services22 patients

Ultrasound of heart blood flow, valves and chambers, follow-up 93321

This procedure, an echocardiogram, uses sound waves to create images of your heart. It aids in assessing your heart's blood flow, chambers, and valves. It's a follow-up procedure, ensuring that your heart is functioning properly post-treatment.

19 services16 patients

Interpretation and report of ultrasound of heart 93314

This procedure involves using ultrasound technology to create images of your heart. These images help identify heart conditions by showing the size, structure, and motion of your heart. A report is then prepared detailing the findings.

18 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90017 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

$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 10

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

JERRY GINKAY KWONG MD

Internal Medicine (Clinical Cardiac Electrophysiology)

1245 WILSHIRE BLVD STE 580
LOS ANGELES, CA 90017

Los Angeles County (213) 977-0419

DR. JOSEPH ESAUM RAHMAN M.D.

Internal Medicine (Advanced Heart Failure and Transplant Cardiology)

1245 WILSHIRE BLVD STE 580
LOS ANGELES, CA 90017

Los Angeles County (213) 977-0419

DR. STEVEN BURSTEIN M.D.

Internal Medicine (Interventional Cardiology)

1245 WILSHIRE BLVD STE 580
LOS ANGELES, CA 90017

Los Angeles County (213) 977-7422

DR. CHRISTINA HOLLY ECONOMIDES M.D.

Internal Medicine (Interventional Cardiology)

1245 WILSHIRE BLVD STE 580
LOS ANGELES, CA 90017

Los Angeles County (213) 977-0419

YONG JI MD

Internal Medicine (Cardiovascular Disease)

1245 WILSHIRE BLVD STE 580, SOUTH TOWER
LOS ANGELES, CA 90017

Los Angeles County (213) 977-0419

ALEX SEJOON CHEOUN

Nurse Practitioner (Family)

1245 WILSHIRE BLVD STE 580
LOS ANGELES, CA 90017

Los Angeles County (213) 977-0419

DR. EDWARD EZRA ABDULLAH M.D.

Internal Medicine (Clinical Cardiac Electrophysiology)

1245 WILSHIRE BLVD STE 580
LOS ANGELES, CA 90017

Los Angeles County (213) 977-0419

DR. JESSICA LYNNE WEISS DO

Internal Medicine (Cardiovascular Disease)

1245 WILSHIRE BLVD STE 580
LOS ANGELES, CA 90017

Los Angeles County (213) 977-0419

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 Bruce Macrum's NPI number?

The NPI number for Bruce Macrum is 1811981616. It was assigned to this individual provider in the NPPES registry on September 7, 2005.

Where is Bruce Macrum located?

Bruce Macrum practices at 1245 Wilshire Blvd Ste 580, Los Angeles, CA 90017. The listed phone number is (213) 977-0419.

What is Bruce Macrum's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Bruce Macrum enrolled in Medicare?

Yes. Bruce Macrum 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 Bruce Macrum's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Bruce Macrum reassigns Medicare benefits to 2 organizations: Pih Health Physicians (Los Angeles, CA) and Usc Care Medical Group, Inc (Los Angeles, CA). 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 Bruce Macrum'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 Bruce Macrum was last updated on July 6, 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.