DR. JEFFREY CHEN D.O. NPI 1801120191

NPI Information

  • NPI: 1801120191
  • Provider Name: DR. JEFFREY CHEN, D.O.
  • Classification: Internal Medicine - 207RC0200X
  • Specialization: Critical Care Medicine
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 500 N GARFIELD AVE
    SUITE 204
    MONTEREY PARK, CA
    ZIP 91754
  • Phone: (626) 280-4393

Map and Directions

Get Directions

NPI Details

DR. Jeffrey Chen, D.O. is a critical care medicine internal medicine in Monterey Park, CA with 18 years of experience. The provider is 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. DR. Jeffrey Chen, D.O. NPI is 1801120191. 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 N GARFIELD AVE
SUITE 204
MONTEREY PARK, CA
ZIP 91754
Phone: (626) 280-4393

The NPI 1801120191 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.

  • Follow-up hospital inpatient care per day, typically 35 minutes (HCPCS:99233)
  • Follow-up hospital inpatient care per day, typically 25 minutes (HCPCS:99232)
  • Critical care, first 30-74 minutes (HCPCS:99291)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Initial hospital inpatient care per day, typically 70 minutes (HCPCS:99223)
  • Critical care, each additional 30 minutes (HCPCS:99292)
  • Test to measure expiratory airflow and volume changes before and after medication administration (HCPCS:94060)
  • Test to determine lung volumes using gas dilution or washout (HCPCS:94727)
  • Test to examine how well the lungs exchange gases (HCPCS:94729)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Insertion of non-tunneled central venous tube for infusion (5 years or older) (HCPCS:36556)
  • Ultrasonic guidance for blood vessel access (HCPCS:76937)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)
  • Initial hospital inpatient care per day, typically 50 minutes (HCPCS:99222)

The enumeration date for this NPI number is 9/20/2009 and was last updated on 4/20/2020.

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
1207R00000XInternal Medicine20A10906CALIFORNIANo
2207RC0200XInternal MedicineCritical Care Medicine20A10906CALIFORNIAYes
3207RP1001XInternal MedicinePulmonary Disease20A10906CALIFORNIANo

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

NPI Synchronization or Removal

All materials and services on this site are provided on an "as is" and "as available" basis without warranty of any kind. The NPI record is maintained by the National Plan & Provider Enumeration System (NPPES) and anyone may request this information and other NPPES health care provider data from HHS under The Freedom of Information Act (FOIA), Title 5 of the United States Code, section 552. To update the NPI records please contact the NPPES.