WIDCHANUN PRASERTHDAM M.D.
NPI 1457333478
Internal Medicine - Cardiovascular Disease in Sacramento, CA

NPI Status: Active since November 16, 2005

Contact Information

4860 Y ST
SUITE 2820
SACRAMENTO, CA
ZIP 95817
Phone: (916) 734-3764
Fax: (916) 734-8394

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  • Individual
  • Male
  • Years of Experience 27
  • Internal Medicine
  • Cardiovascular Disease
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About WIDCHANUN PRASERTHDAM

This page provides the complete NPI Profile along with additional information for Widchanun Praserthdam, an internist established in Sacramento, California with a medical specialization in Internal Medicine, focusing in cardiovascular disease and more than 27 years of experience. He graduated from University Of South Florida College Of Medicine in 1999. The healthcare provider is registered in the NPI registry with number 1457333478 assigned on November 2005. The practitioner's primary taxonomy code is 207RC0000X with license number A072984 (CA). The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1457333478
Provider Name
WIDCHANUN PRASERTHDAM M.D.
Gender
Male
Entity Type
Individual
Location Address
4860 Y ST SUITE 2820 SACRAMENTO, CA 95817
Location Phone
(916) 734-3764
Location Fax
(916) 734-8394
Mailing Address
4860 Y ST SUITE 2820 SACRAMENTO, CA 95817
Mailing Phone
(916) 734-3764
Mailing Fax
(916) 734-8394
Medical School Name
UNIVERSITY OF SOUTH FLORIDA COLLEGE OF MEDICINE
Graduation Year
1999
Is Sole Proprietor?
No
Enumeration Date
11-16-2005
Last Update Date
12-09-2021
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An internist like Widchanun Praserthdam 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.

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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 Cardiovascular Disease

Taxonomy Code
207RC0000X
Type
Allopathic & Osteopathic Physicians
License No.
A072984
License State
CA
Taxonomy Description
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.

Medicare Participation & PECOS Enrollment Status

Widchanun Praserthdam is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Widchanun Praserthdam 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

  • PECOS PAC ID: 9032399977

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20110209000425

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • 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

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.

Pacemaker insertion or repair

Pacemaker insertion or repair is a procedure to help regulate your heartbeat. A small device, called a pacemaker, is implanted under the skin near your heart. This device sends electrical signals to prompt your heart to beat at a normal rate. In a repair procedure, the pacemaker may be adjusted, replaced, or the wires connecting it to your heart may be fixed.

This service was performed for 14 patients

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

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.

This service was performed 71 times for 61 patients

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

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.

This service was performed 14 times for 14 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $34.3 for a new patient copayment and $18.75 for an established patient copayment.

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 95817 ZIP code area.

New Patients Visit Costs *

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

  • Average New Patient Price $137.2
  • Minimum New Patient Price $60.44
  • Maximum New Patient Price $180.85
  • Average New Patient Copayment $34.3
  • Minimum New Patient Copayment $15.11
  • Maximum New Patient Copayment $45.21

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99213

  • Average Established Patient Price $75.03
  • Minimum Established Patient Price $19.88
  • Maximum Established Patient Price $148.15
  • Average Established Patient Copayment $18.75
  • Minimum Established Patient Copayment $4.97
  • Maximum Established Patient Copayment $37.03

* 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 WIDCHANUN PRASERTHDAM M.D.

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NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1457333478
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
24107636414
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 4 + 1 + 0 + 7 + 6 + 3 + 6 + 4 + 1 + 4 + 24 = 62
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 62 = 88

The NPI number 1457333478 is valid because the calculated check digit 8 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


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

NPI Name / Type Taxonomy Address
1740272541DR. TIMOTHY WILLIAM CUTLER PHARM.D.
Individual
Pharmacist (Geriatric)4860 Y ST
SACRAMENTO, CA 95817
(916) 703-4006
1528051547REGENTS OF THE UNIVERSITY OF CA
Organization
Clinic/Center (Pain)4860 Y ST
SACRAMENTO, CA 95817
(916) 734-6824
1861485880REGENTS OF THE UNIV OF CA
Organization
Psychiatry & Neurology (Neurology)4860 Y ST
SACRAMENTO, CA 95817
(916) 734-5496
1407840705 ALBERT T LIU MD
Individual
Obstetrics & Gynecology4860 Y ST STE 2500
SACRAMENTO, CA 95817
(916) 734-6930
1609866979DR. H. DAVID MOEHRING MD
Individual
Orthopaedic Surgery (Orthopaedic Trauma)4860 Y ST ACC #3800
SACRAMENTO, CA 95817
(916) 734-2863
1689664955DR. GEORGE T. RAB MD
Individual
Orthopaedic Surgery4860 Y ST ACC #3800
SACRAMENTO, CA 95817
(916) 734-2958
1497745772DR. ROLANDO F. ROBERTO MD
Individual
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)4860 Y ST ACC #3800
SACRAMENTO, CA 95817
(916) 734-6234
1386634665DR. ROBERT M SZABO MD
Individual
Orthopaedic Surgery (Hand Surgery)4860 Y ST ACC #3800
SACRAMENTO, CA 95817
(916) 734-3678
1750371142 SARAH MARSHALL MD
Individual
Family Medicine4860 Y ST STE 1600
SACRAMENTO, CA 95817
(916) 734-2833
1548250848DR. STEVEN DAVID BRASS MD
Individual
Psychiatry & Neurology (Neurology)4860 Y ST SUITE 0100
SACRAMENTO, CA 95817
(916) 734-3588
1528059698DR. MARK A LEE MD
Individual
Orthopaedic Surgery (Orthopaedic Trauma)4860 Y ST ACC #3800
SACRAMENTO, CA 95817
(916) 734-2729
1912988031DR. CHRIS STERLING SHIN M.D.
Individual
Physical Medicine & Rehabilitation4860 Y ST SUITE 3850
SACRAMENTO, CA 95817
(916) 734-5292
1568443695DR. HOLLY HONG ZHAO M.D.
Individual
Physical Medicine & Rehabilitation4860 Y ST SUITE 3850
SACRAMENTO, CA 95817
(916) 734-5294
1144201047DR. CRAIG MICHEL MCDONALD M.D.
Individual
Physical Medicine & Rehabilitation (Pediatric Rehabilitation Medicine)4860 Y ST SUITE 3850
SACRAMENTO, CA 95817
(916) 734-5291
1073594560DR. LOREN T DAVIDSON M.D.
Individual
Physical Medicine & Rehabilitation4860 Y ST SUITE 3850
SACRAMENTO, CA 95817
(916) 734-5292
1578544094PROF. ARTHUR CLAYTON HUNTLEY M.D.
Individual
Dermatology4860 Y ST DEPARTMENT OF DERMATOLOGY SUITE 3400
SACRAMENTO, CA 95817
(916) 734-6795
1609857077DR. EZRA A AMSTERDAM M.D.
Individual
Internal Medicine (Cardiovascular Disease)4860 Y ST SUITE 2820
SACRAMENTO, CA 95817
(916) 724-3764
1629059092DR. RICHARD WANLASS PH.D.
Individual
Clinical Neuropsychologist4860 Y ST SUITE 1100
SACRAMENTO, CA 95817
(916) 734-3420
1326029794 WILLIAM J. BOMMER M.D.
Individual
Internal Medicine (Cardiovascular Disease)4860 Y ST SUITE 0200
SACRAMENTO, CA 95817
(916) 734-3761
1598747800 UMA N. SRIVATSA M.D.
Individual
Internal Medicine (Cardiovascular Disease)4860 Y ST SUITE 2820
SACRAMENTO, CA 95817
(916) 734-3764

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1457333478, enumerated in the NPI registry as an "individual" on November 16, 2005

The provider is located at 4860 Y St Suite 2820 Sacramento, Ca 95817 and the phone number is (916) 734-3764

The provider's speciality is Internal Medicine with taxonomy code 207RC0000X with a focus in Cardiovascular Disease

The provider has more than 27 years of experience. He graduated from University Of South Florida College Of Medicine in 1999.

Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary 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.

Medicare beneficiaries should expect a typical cost of $137.2 with an average copayment of $34.3 for new patient appointments. Established patients should expect a typical charge of $75.03 and an average copayment of 18.75. Please review your insurance plan or contact the provider directly to determine your specific costs.

The most common procedures or services performed by this practitioner are: Pacemaker insertion or repair, Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only and Ultrasound of heart with color-depicted blood flow, rate, direction and valve function.

This NPI record was last updated on November 16, 2005. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.