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Edit this profileBased in New York, NY, Clark G. Owyang, MD is listed in the NPI registry under critical care medicine. Clark graduated from Temple University School of Medicine in 2014. Clark is also listed as specializing in emergency medicine. According to Medicare claims data, Clark cared for 227 Medicare patients across 285 services. The services billed most often include critical care, first 30-74 minutes, emergency department visit with high level of medical decision making, and initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes. NPI 1588082390 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
1305 YORK AVE
New York, NY 10021
Within Critical Care Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Blood & metabolism
Brain & nerve
Brain & Nervous System
Breathing & Lungs
Digestive emergencies
Environmental emergencies
Heart & Circulation
Heart & vascular
Infection & Sepsis
Infections
Injury & trauma
Lung & breathing
Medication reactions
Metabolic Emergencies
Muscle & kidney
Organ Failure
Pregnancy emergencies
Recovery
Substance emergencies
Toxicity & Trauma
Airway & Breathing
Airway procedures
Brain procedures
Breathing support
Consultation & Recovery
Digestive procedures
Emergency surgery
Fluid Drainage
Heart procedures
Heart support
ICU recovery
Lab tests & monitoring
Life Support
Medication therapies
Medications & Infusions
Monitoring
Nutrition & Digestion
Nutrition support
Organ Support
Vascular Access
285 services · 227 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Critical care, first 30-74 minutes | Office visit | 99291 |
134 | As often as other peers in Critical Care Medicine |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
84 | More often than most peers in Critical Care Medicine |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
35 | As often as other peers in Critical Care Medicine |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
32 | More often than most peers in Critical Care Medicine |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Owyang is a critical care physician in New York, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Critical Care Medicine”.
NPI registry
Dr. Owyang is listed at 1305 York Ave, New York, NY 10021. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (347) 617-3739. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Owyang's National Provider Identifier is 1588082390. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Owyang attended Temple University School of Medicine, graduating in 2014. This comes from the CMS National Downloadable File.
CMS public data
Dr. Owyang has 12 years experience. Calculated from a graduation year of 2014, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Owyang the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Owyang. If this is you, claiming it is free.
Guide.md
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