DR. ONKARJIT SINGH MARWAH M.D. NPI 1255314514

NPI Information

  • NPI: 1255314514
  • Provider Name: DR. ONKARJIT SINGH MARWAH, M.D.
  • Classification: Internal Medicine - 207RC0000X
  • Specialization: Cardiovascular Disease
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 660 W BROADWAY
    GLENDALE, CA
    ZIP 91204
  • Phone: (818) 243-9600

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NPI Details

DR. Onkarjit Singh Marwah, M.D. is a cardiovascular disease internal medicine in Glendale, CA with 40 years of experience. The provider is 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. DR. Onkarjit Singh Marwah, M.D. NPI is 1255314514. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: FOREIGN DENTAL SCHOOLS
Graduation Year:1986

The provider's business location address is:

660 W BROADWAY
GLENDALE, CA
ZIP 91204-008
Phone: (818) 243-9600
Fax: (818) 243-9605

The NPI 1255314514 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.

  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS:93000)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Follow-up hospital inpatient care per day, typically 25 minutes (HCPCS:99232)
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS:93306)
  • Initial hospital inpatient care per day, typically 70 minutes (HCPCS:99223)
  • Initial hospital inpatient care per day, typically 50 minutes (HCPCS:99222)
  • Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist (HCPCS:93458)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS:93010)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • New patient office or other outpatient visit, 30-44 minutes (HCPCS:99203)
  • Insertion of needle into vein for collection of blood sample (HCPCS:36415)
  • Ultrasound of leg arteries or artery grafts (HCPCS:93925)
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician (HCPCS:93015)
  • Heart rhythm recording continous external ekg over more than 48 hours up to 7 days (HCPCS:93242)
  • Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days (HCPCS:93244)
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician (HCPCS:93016)
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician (HCPCS:93018)
  • Chemical destruction of first incompetent vein of arm or leg using imaging guidance (HCPCS:36482)
  • Ultrasound study of arm or leg veins with compression and maneuvers (HCPCS:93970)
  • Insertion of stents with balloon dilation of coronary artery or branch, single artery or branch (HCPCS:92928)
  • Technetium tc-99m tetrofosmin, diagnostic, per study dose (HCPCS:A9502)
  • Ultrasound of both sides of head and neck blood flow (HCPCS:93880)
  • Ultrasound of heart with probe in esophagus, with report (HCPCS:93312)
  • Ultrasound of heart blood flow, valves and chambers (HCPCS:93320)
  • Ultrasound of heart with color-depicted blood flow, rate and valve function (HCPCS:93325)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (HCPCS:93971)
  • Insertion of tube in coronary artery for diagnosis with review by radiologist (HCPCS:93454)
  • Insertion of tube in left lower heart chamber, coronary artery and bypass graft for diagnosis with review by radiologist (HCPCS:93459)
  • New patient office or other outpatient visit, 30-44 minutes (HCPCS:99203)
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (HCPCS:99152)
  • Review by radiologist of both arms or legs arteries image (HCPCS:75716)

The enumeration date for this NPI number is 11/21/2005 and was last updated on 8/15/2011.

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
1207RC0000XInternal MedicineCardiovascular DiseaseA48220CALIFORNIAYes

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
1F16698MEDICARE UPINCALIFORNIA
2WA48220GMEDICARE ID-TYPE UNSPECIFIEDCALIFORNIA
300A482200MEDICAIDCALIFORNIA

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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