PETER D. G. CHANG SING M.D. NPI 1386678902

NPI Information

  • NPI: 1386678902
  • Provider Name: PETER D. G. CHANG SING, M.D.
  • Classification: Internal Medicine - 207RC0001X
  • Specialization: Clinical Cardiac Electrophysiology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 500 DOYLE PARK DR
    SUITE 302
    SANTA ROSA, CA
    ZIP 95405
  • Phone: (707) 573-7070

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NPI Details

Peter D. G. Chang Sing, M.D. is a clinical cardiac electrophysiology internal medicine in Santa Rosa, CA. The provider is a field of special interest within the subspecialty of cardiovascular disease, specialty of Internal Medicine, which involves intricate technical procedures to evaluate heart rhythms and determine appropriate treatment for them. Peter D. G. Chang Sing, M.D. NPI is 1386678902. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

500 DOYLE PARK DR
SUITE 302
SANTA ROSA, CA
ZIP 95405-558
Phone: (707) 573-7070
Fax: (707) 573-7519

The NPI 1386678902 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days (HCPCS:93296)
  • Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (HCPCS:93294)
  • Programming of dual lead pacemaker system (HCPCS:93280)
  • Comprehensive electrophysiologic evaluation with catheter destruction of abnormality causing atrial fibrillation (uncoordinated contraction of upper chambers of heart) by pulmonary vein isolation (HCPCS:93656)
  • Destruction of tissue of upper heart chamber through tube to treat abnormal heart rhythm (HCPCS:93657)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS:93000)
  • Telephone medical discussion with physician, 21-30 minutes (HCPCS:99443)
  • Programming of heart rhythm stimulation after drug infusion (HCPCS:93623)
  • Evaluation of implantable heart and blood vessel monitoring system, remote up to 30 days (HCPCS:93297)
  • Insertion of pacemaker and upper and lower heart chamber electrode (HCPCS:33208)
  • Evaluation of single or dual chamber pacing cardioverter-defibrillator and generator at time of implantation or replacement (HCPCS:93641)
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS:93306)
  • Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days (HCPCS:93295)
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (HCPCS:99152)
  • Insertion of implantable defibrillator system (HCPCS:33249)
  • Programming of multiple lead implantable defibrillator system (HCPCS:93284)
  • Programming of single lead pacemaker system (HCPCS:93279)
  • Destruction of heart conduction tissue to create heart block (HCPCS:93650)
  • Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional (HCPCS:99211)
  • External shock to heart to regulate heart beat (HCPCS:92960)
  • Programming of dual lead implantable defibrillator system (HCPCS:93283)
  • Removal and replacement of dual lead permanent pacemaker (HCPCS:33228)
  • Insertion of left lower heart electrode for pacemaker or defibrillator (HCPCS:33225)
  • Comprehensive electrophysiologic evaluation with catheter destruction of abnormality of upper chamber of heart causing supraventricular tachycardia (rapid heart rate) (HCPCS:93653)
  • Evaluation of implantable heart and blood vessel monitoring system (HCPCS:93290)
  • Insertion of permanent leadless pacemaker using imaging guidance (HCPCS:33274)
  • Removal and replacement of multiple lead defibrillator (HCPCS:33264)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Heart rhythm recording of continous external ekg over 8-15 days (HCPCS:93246)
  • Heart rhythm review and interpretation of continous external ekg over 8-15 days (HCPCS:93248)
  • Repair of left upper heart chamber with implant with review by radiologist (HCPCS:33340)
  • Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)
  • Pacemaker insertion or repair (HCPCS:NAN10)

The enumeration date for this NPI number is 7/10/2006 and was last updated on 12/3/2021.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207RC0001XInternal MedicineClinical Cardiac ElectrophysiologyG59460CALIFORNIAYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
100G594601MEDICAIDCALIFORNIA

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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