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MR. DAVID HORAK MD
NPI 1972601755
Internal Medicine - Critical Care Medicine in Duarte, CA

Active since September 20, 2006PECOS Enrolled
1500 E DUARTE RD, DUARTE, CA 91010(626) 359-8111 Get Directions Write a Review

NPPES record last updated: November 27, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 2, 2020, Mar 19, 2018, Jul 5, 2017 (3 updates tracked since 2017).

About Mr. David Horak Md NPPES

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

MR. DAVID HORAK MD (NPI 1972601755) is an individual critical care medicine provider in Duarte, California, licensed in California (G40765) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1972601755
Entity TypeIndividualMale
Primary Taxonomy207RC0200X
Provider Legal NameMR. DAVID HORAKCredential: MD
Location Address1500 E DUARTE RDDuarte, CA 91010
Mailing AddressPo Box 512185Los Angeles, CA 90051-0185 · (626) 775-3514 · Fax (626) 218-5310
Phone(626) 359-8111
Sole ProprietorNo
Enumeration DateSeptember 20, 2006
Last NPPES UpdateNovember 27, 20233 updates tracked since enumeration
NPPES CertifiedNovember 2, 2020
✔ NPI 1972601755 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RC0200X
License✔ Licensed in CA · G40765
Definition
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License G40765 (CA)
1500 E DUARTE RD, Duarte, CA 91010
Open in Google Maps ↗

Other Identifiers 1

Medicaid00G407650CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. David Horak Md 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91010 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.

Referred Medical Equipment & Supplies CMS DME claims

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

Nebulizer, with compressor E0570
DME-Other DME · category DE000N
1 supplier12 claims12 services$2.88 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.

MR. YUN YEN MD
Internal Medicine (Medical Oncology)
1500 E DUARTE RD
DUARTE, CA 91010
Los Angeles County (626) 359-8111
MR. YOUNG KIM MD
Pathology (Hematology)
1500 E DUARTE RD
DUARTE, CA 91010
Los Angeles County (626) 359-8111
MS. ANNA B PAWLOWSKA MD
Pediatrics (Pediatric Hematology-Oncology)
1500 E DUARTE RD
DUARTE, CA 91010
Los Angeles County (626) 359-8111
MS. ANDREA THORNTON PHD
Psychologist
1500 E DUARTE RD
DUARTE, CA 91010
Los Angeles County (626) 359-8111
DR. FINLY ZACHARIAH M.D.
Family Medicine (Hospice and Palliative Medicine)
1500 E DUARTE RD, DEPARTMENT OF SUPPORTIVE CARE
DUARTE, CA 91010
Los Angeles County (626) 256-4673
KIRSTEN PINA TALLMON PA-C
Physician Assistant
1500 E DUARTE RD
DUARTE, CA 91010
Los Angeles County (626) 741-7100
MS. SUNITA PATEL PHD
Psychologist (Clinical)
1500 E DUARTE RD
DUARTE, CA 91010
Los Angeles County (626) 359-8111
MS. CYNTHIA PARENTI MD
Anesthesiology
1500 E DUARTE RD
DUARTE, CA 91010
Los Angeles County (626) 359-8111

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 David Horak's NPI number?

The NPI number for David Horak is 1972601755. It was assigned to this individual provider in the NPPES registry on September 20, 2006.

Where is David Horak located?

David Horak practices at 1500 E Duarte Rd, Duarte, CA 91010. The listed phone number is (626) 359-8111.

What is David Horak's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Is David Horak enrolled in Medicare?

Yes. David Horak is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for David Horak was last updated on November 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.