Are you John S. Millar, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileJohn S. Millar, M.D. is a healthcare provider in Sacramento, CA specializing in critical care (intensivists). John trained at Howard University College of Medicine, graduating in 1998. John is also listed as specializing in pulmonary disease and critical care medicine. Medicare claims data shows John provided 58 services to 31 patients. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes and hospital discharge day management, 30 minutes or less. This provider record is associated with NPI 1023092871.
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.
4150 V ST SUITE 3400
Sacramento, CA 95817
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
58 services · 31 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
42 | As often as other peers in Critical Care (Intensivists) |
| Hospital discharge day management, 30 minutes or less | Office visit | 99238 |
16 | As often as other peers in Critical Care (Intensivists) |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
John S. Millar is a critical care (intensivists) in Sacramento, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
John S. Millar is listed at 4150 V St Suite 3400, Sacramento, CA 95817. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (916) 734-3564. Contact the office directly to confirm availability and scheduling.
NPI registry
John S. Millar's National Provider Identifier is 1023092871. 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
John S. Millar attended Howard University College of Medicine, graduating in 1998. This comes from the CMS National Downloadable File.
CMS public data
John S. Millar has 28 years experience. Calculated from a graduation year of 1998, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, John S. Millar 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 John S. Millar. If this is you, claiming it is free.
Guide.md
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