DR. ERNST R SCHWARZ M.D.
NPI 1679634984
Internal Medicine - Cardiovascular Disease in Los Angeles, CA

Active since December 12, 2006PECOS EnrolledAccepts Medicare Assignment
19.59/100
CMS Quality Rating
8631 W 3RD ST, SUITE 1017E, LOS ANGELES, CA 90048(310) 289-5901(310) 289-5917 Get Directions Write a Review

NPPES record last updated: April 14, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Ernst R Schwarz M.d. NPPES

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

DR. ERNST R SCHWARZ M.D. (NPI 1679634984) is an individual cardiovascular disease provider in Los Angeles, California, licensed in California (F5318) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1987).

NPPES Registry Identity

NPI1679634984
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameDR. ERNST R SCHWARZCredential: M.D.
Location Address8631 W 3RD ST, SUITE 1017ELos Angeles, CA 90048-5901
Mailing Address25470 Medical Center Dr, Ste 201Murrieta, CA 92562-4901 · (951) 698-4433 · Fax (951) 461-8790
Fax(310) 289-5917
Sole ProprietorNo
Medical School CMSOtherGraduated 1987
Enumeration DateDecember 12, 2006
Last NPPES UpdateApril 14, 2020
NPPES CertifiedApril 14, 2020
NPI 1679634984 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 · F5318
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.

8631 W 3RD ST, Los Angeles, CA 90048

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. Ernst R Schwarz 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 ID2860432531
PECOS Enrollment IDI20070224000131
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 30

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 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.
2,365 services482 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.
1,247 services476 patients
Injection, regadenoson, 0.1 mg J2785
Regadenoson injection, 0.1 mg, is a medication used to help visualize the heart during a stress test. It works by increasing blood flow in the arteries of the heart. It's injected into a vein and is generally well-tolerated.
642 services164 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.
480 services462 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.
438 services391 patients
Electrocardiogram (ecg) up to 30 days continuous with review and report by health care professional 93228
An Electrocardiogram (ECG) is a non-invasive test that records the electrical signals in your heart. For up to 30 days, a small device will continuously monitor your heart's activity. A healthcare professional will then review the data and provide a report on your heart's function.
395 services344 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90048 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.

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.

19.59/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality0
Improvement Activities0
Cost65.31

Referred Medical Equipment & Supplies CMS DME claims 9

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

Supplies for maintenance of non-insulin drug infusion catheter, per week (list drugs separately) A4221
DME-Other DME · category DE017N
1 supplier23 claims23 services$18.19 avg. paid by Medicare
Infusion supplies for external drug infusion pump, per cassette or bag (list drugs separately) A4222
DME-Medical/Surgical Supplies · category DA000N
1 supplier36 claims176 services$34.96 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
2 suppliers21 claims21 services$12.75 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers21 claims21 services$65.21 avg. paid by Medicare
Injection, milrinone lactate, 5 mg J2260
Treatment-Injections and Infusions (nononcologic) · category RI026N
1 supplier36 claims1,994 services$1.38 avg. paid by Medicare
Tacrolimus, immediate release, oral, 1 mg J7507
Treatment-Treatment - Miscellaneous · category RX029N
1 supplier12 claims1,800 services$0.32 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.

Internal Medicine (Cardiovascular Disease)
8631 W 3RD ST, SUITE 1030
LOS ANGELES, CA 90048
Physician Assistant
8631 W 3RD ST, 715E
LOS ANGELES, CA 90048
Dentist (General Practice)
8631 W 3RD ST, 1010E
LOS ANGELES, CA 90048
Surgery (Vascular Surgery)
8631 W 3RD ST, SUITE 615E
LOS ANGELES, CA 90048
Internal Medicine (Pulmonary Disease)
8631 W 3RD ST, SUITE 735
LOS ANGELES, CA 90048
Internal Medicine (Pulmonary Disease)
8631 W 3RD ST, SUITE 735E
LOS ANGELES, CA 90048
Dentist (General Practice)
8631 W 3RD ST, SUITE 730-E
LOS ANGELES, CA 90048
Otolaryngology
8631 W 3RD ST, SUITE 440 EAST
LOS ANGELES, CA 90048

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 Ernst Schwarz's NPI number?

The NPI number for Ernst Schwarz is 1679634984. It was assigned to this individual provider in the NPPES registry on December 12, 2006.

Where is Ernst Schwarz located?

Ernst Schwarz practices at 8631 W 3rd St Suite 1017E, Los Angeles, CA 90048. The listed phone number is (310) 289-5901.

What is Ernst Schwarz's specialty?

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

Is Ernst Schwarz enrolled in Medicare?

Yes. Ernst Schwarz 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 Ernst Schwarz was last updated on April 14, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.