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DR. ANTONY CYRIL ERNEST M.D.
NPI 1740380880
Internal Medicine - Cardiovascular Disease in Lancaster, CA

Active since September 25, 2006PECOS Enrolled
43807 10TH ST W, SUITE A, LANCASTER, CA 93534(661) 948-2621(661) 948-1632 Get Directions Write a Review

NPPES record last updated: November 10, 2008. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Antony Cyril Ernest M.d. NPPES

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

DR. ANTONY CYRIL ERNEST M.D. (NPI 1740380880) is an individual cardiovascular disease provider in Lancaster, California, licensed in California (A31133) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1740380880
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameDR. ANTONY CYRIL ERNESTCredential: M.D.
Location Address43807 10TH ST W, SUITE ALancaster, CA 93534-4805
Mailing AddressPo Box 6110Lancaster, CA 93539-6110 · (661) 948-2621 · Fax (661) 948-1632
Phone(661) 948-2621
Fax(661) 948-1632
Sole ProprietorYes
Enumeration DateSeptember 25, 2006
Last NPPES UpdateNovember 10, 2008
✔ NPI 1740380880 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 · A31133
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.
43807 10TH ST W, Lancaster, CA 93534
Open in Google Maps ↗

Other Identifiers 4

Other060040670CA · Railroad Medicare
Medicaid00A311330CA
Medicare UPINA87511CA
Medicare PINWA331133CCA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Antony Cyril Ernest M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

2

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

Hmg Health Care
0.8 mi
Family Medicine
44215 15TH STREET WEST, SUITE 315
Lancaster, CA 93534
  • Reassigned Medicare billing, California enrollment
  • 2 clinicians in this Medicare group
NPI 1194217588 (661) 945-4581
County Of Los Angeles
1.4 mi
Clinic/Center
335B EAST AVENUE K-6
Lancaster, CA 93535
  • Reassigned Medicare billing, California enrollment
  • 1,939 clinicians in this Medicare group
NPI 1619989589 (661) 945-4511

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93534 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.

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
10 suppliers32 claims92 services$6.37 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
8 suppliers19 claims28 services$1.10 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 4

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

ERNEST MEDICAL CORPORATION INC
Internal Medicine (Cardiovascular Disease)
43807 10TH ST W, SUITE E
LANCASTER, CA 93534
Los Angeles County (661) 948-2621
YOSEMITE PLEITEZ
Case Manager/Care Coordinator
43807 10TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 575-9365
CARDIOVASCULAR INSTITUTE OF SOUTHERN CALIFORNIA
Internal Medicine (Interventional Cardiology)
43807 10TH ST W, STE D
LANCASTER, CA 93534
Los Angeles County (661) 940-5500
FABIOLLA LOPEZ
Day Training/Habilitation Specialist
43807 10TH ST W
LANCASTER, CA 93534
Los Angeles County (213) 382-4400

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 Antony Ernest's NPI number?

The NPI number for Antony Ernest is 1740380880. It was assigned to this individual provider in the NPPES registry on September 25, 2006.

Where is Antony Ernest located?

Antony Ernest practices at 43807 10th St W Suite A, Lancaster, CA 93534. The listed phone number is (661) 948-2621.

What is Antony Ernest's specialty?

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

Is Antony Ernest enrolled in Medicare?

Yes. Antony Ernest is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Antony Ernest's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Antony Ernest reassigns Medicare benefits to 2 organizations: Hmg Health Care (Lancaster, CA) and County Of Los Angeles (Lancaster, 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 Antony Ernest'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 Antony Ernest was last updated on November 10, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.