npidexNPI registry + Medicare data

STEPHEN CHEN, MD

Critical Care Medicine (Internal Medicine) Physician · MONTEREY PARK, CA

Individual Active NPI 1205821477

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20241,2195,406$1,761,290$735,438$574,376
20231,2575,597$2,018,858$836,363$658,247
20221,1575,543$2,025,108$808,985$625,640

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes2,530$122$97
99291Critical care, first 30-74 minutes916$216$172
99215Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more356$194$145
99443Telephone medical discussion with physician, 21-30 minutes346$138$100
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more238$138$101
99223Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes134$179$139
94729Test to examine how well the lungs exchange gases70$64$50
94727Test to determine lung volumes using gas dilution or washout70$50$39
94060Test to measure expiratory airflow and volume changes before and after medication administration70$44$34
G0180Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and69$59$45
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more49$179$126
99292Critical care, each additional 30 minutes40$109$87

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Critical Care Medicine (Internal Medicine) Physician207RC0200X✓A71696CA
Internal Medicine Physician207R00000XA71696CA
Pulmonary Disease Physician207RP1001XA71696CA
Sleep Medicine (Internal Medicine) Physician207RS0012XA71696CA

Medicare eligibility

Part B
Yes
DME
Yes
Home health
Yes
Power mobility
Yes
Hospice
Yes

Other Critical Care Medicine (Internal Medicine) Physician providers in California

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Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.