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

NPI Status: Active since September 20, 2006

Contact Information

1500 E DUARTE RD
DUARTE, CA
ZIP 91010
Phone: (626) 359-8111

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  • Individual
  • Male
  • Internal Medicine
  • Critical Care Medicine
  • PECOS Enrolled

About DAVID HORAK

This page provides the complete NPI Profile along with additional information for David Horak, an internist established in Duarte, California with a medical specialization in Internal Medicine, focusing in critical care medicine . The healthcare provider is registered in the NPI registry with number 1972601755 assigned on September 2006. The practitioner's primary taxonomy code is 207RC0200X with license number G40765 (CA). The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1972601755
Provider Name
MR. DAVID HORAK MD
Gender
Male
Entity Type
Individual
Location Address
1500 E DUARTE RD DUARTE, CA 91010
Location Phone
(626) 359-8111
Mailing Address
PO BOX 512185 LOS ANGELES, CA 90051
Mailing Phone
(626) 775-3514
Mailing Fax
Is Sole Proprietor?
No
Enumeration Date
09-20-2006
Last Update Date
11-27-2023
Code Navigator

An internist like David Horak is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Internal Medicine Critical Care Medicine

Taxonomy Code
207RC0200X
Type
Allopathic & Osteopathic Physicians
License No.
G40765
License State
CA
Taxonomy Description
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.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207RP1001XAllopathic & Osteopathic Physicians

Internal Medicine
Pulmonary Disease

G40765 (CA)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
00G407650MEDICAID (05)CA 

Medicare Participation & PECOS Enrollment Status

David Horak is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Provider Referred Orders for Durable Medical Equipment, Devices & Supplies

The following list reflects the services, supplies or durable medical equipment ordered by this provider to a DME supplier on behalf of patients. The information below is derived from Medicare claims data and reflects the BETOS category, HCPCS code information and the number times each service was submitted under the Medicare fee-for-service program.

Durable Medical Equipment

  • DME-Other DME (DE000N)

    Nebulizer, with compressor (HCPCS:E0570)

    1 DME suppliers used 12 Medicare Claims 12 Services Paid

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Test to determine lung volumes using gas dilution or washout

This test measures lung volumes by either diluting or washing out a known amount of gas in your lungs. You'll breathe in a harmless gas, then exhale. The exhaled air is analyzed to assess your lung capacity and function.

This service was performed 199 times for 193 patients

Test to examine how well the lungs exchange gases

This is a test called a pulmonary function test, which helps understand the efficiency of your lungs. It measures how much air your lungs can hold, how quickly you can move air in and out of your lungs, and how well your lungs put oxygen into and remove carbon dioxide from your blood.

This service was performed 205 times for 199 patients

Test to measure expiratory airflow and volume

This test, known as spirometry, assesses how well your lungs work. It measures how much air you can inhale, how much you can exhale and how quickly you can exhale. It's non-invasive and helps diagnose conditions like asthma or COPD.

This service was performed 108 times for 103 patients

Test to measure expiratory airflow and volume changes before and after medication administration

This procedure measures how air flows in and out of your lungs. It's done before and after medication to see if the treatment improves your breathing. It's a simple, non-invasive test that involves breathing into a device called a spirometer.

This service was performed 102 times for 100 patients

Physician Visit Costs

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 91010 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

  • Average New Patient Price $142.39
  • Minimum New Patient Price $62.96
  • Maximum New Patient Price $187.6
  • Average New Patient Copayment $35.59
  • Minimum New Patient Copayment $15.74
  • Maximum New Patient Copayment $46.9

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $109.96
  • Minimum Established Patient Price $20.84
  • Maximum Established Patient Price $153.61
  • Average Established Patient Copayment $27.49
  • Minimum Established Patient Copayment $5.21
  • Maximum Established Patient Copayment $38.4

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Reviews for MR. DAVID HORAK MD

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1972601755, we treat the final digit (5) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
9
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
2
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
0
Unchanged
Pos 7
1
Doubled → 2
Pos 8
7
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
5
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 7 → 14 → 5 6 → 12 → 3 1 → 2 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 9 + 1 + 4 + 2 + 1 + 2 + 0 + 2 + 7 + 1 + 0 + 24 = 55

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1972601755.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Anesthesiology
1500 E DUARTE RD
DUARTE, CA 91010
Anesthesiology
1500 E DUARTE RD
DUARTE, CA 91010
Radiology (Diagnostic Radiology)
1500 E DUARTE RD
DUARTE, CA 91010
Radiology (Diagnostic Radiology)
1500 E DUARTE RD
DUARTE, CA 91010
Pathology (Molecular Genetic Pathology)
1500 E DUARTE RD
DUARTE, CA 91010
Psychologist
1500 E DUARTE RD
DUARTE, CA 91010
Psychologist
1500 E DUARTE RD
DUARTE, CA 91010
Surgery (Surgical Oncology)
1500 E DUARTE RD
DUARTE, CA 91010
Internal Medicine (Medical Oncology)
1500 E DUARTE RD
DUARTE, CA 91010
Pathology (Anatomic Pathology & Clinical Pathology)
1500 E DUARTE RD
DUARTE, CA 91010
Radiology (Radiation Oncology)
1500 E DUARTE RD
DUARTE, CA 91010
Pathology (Anatomic Pathology & Clinical Pathology)
1500 E DUARTE RD
DUARTE, CA 91010
Internal Medicine (Hematology)
1500 E DUARTE RD
DUARTE, CA 91010
Internal Medicine (Hematology)
1500 E DUARTE RD
DUARTE, CA 91010
Psychiatry & Neurology (Child & Adolescent Psychiatry)
1500 E DUARTE RD
DUARTE, CA 91010
Nurse Practitioner (Adult Health)
1500 E DUARTE RD
DUARTE, CA 91010
Radiology (Diagnostic Radiology)
1500 E DUARTE RD
DUARTE, CA 91010
Thoracic Surgery (Cardiothoracic Vascular Surgery)
1500 E DUARTE RD
DUARTE, CA 91010
Internal Medicine (Medical Oncology)
1500 E DUARTE RD
DUARTE, CA 91010
Psychiatry & Neurology (Neurology)
1500 E DUARTE RD
DUARTE, CA 91010

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1972601755, enumerated as an "individual" on September 20, 2006.

The provider is located at 1500 E DUARTE RD DUARTE, CA 91010 and the phone number is (626) 359-8111.

Internal Medicine with taxonomy code 207RC0200X and a focus in Critical Care Medicine.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.