Physician Profile
Based in Los Alamitos, CA, Susan M. Sleep, MD is listed in the NPI registry under internal medicine. Susan graduated from University of Southern California Keck School of Medicine in 1988. According to Medicare claims data, Susan cared for 2,294 Medicare patients across 7,017 services. The services billed most often include superficial and/or low voltage radiation treatment delivery, obtaining data needed to develop the optimal radiation treatment, 1 treatment area, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
3742 KATELLA AVE SUITE 302
Los Alamitos, CA 90720
Within Internal 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.
Most searched conditions
Cardiometabolic
Digestive and liver
Endocrine, blood, and bone
Infectious disease
Kidney and urinary
Respiratory
Blood & Circulation
Blood disorders
Brain & Nerves
Brain and nerves
Cardiac and vascular
Digestive
Heart & Circulation
Infections
Kidney & Bladder
Lungs & Breathing
Mental Health
Neurologic and behavioral
Pain
Rheumatologic and pain
Most searched procedures
Preventive and evaluation
Screening and diagnostic testing
Bones & Joints
Brain and nerves
Cancer screening
Digestive
Exams & Consultations
Heart & Circulation
Heart health
Imaging referral
Immunizations
Lab tests
Lungs & Breathing
Metabolic & Weight
Minor procedures
Office procedures
Office Procedures
Pain management
Preventive & Routine Care
Screenings & Diagnostics
Sexual health
7,017 services · 2,294 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
418 | More often than most peers in Internal Medicine |
| Destruction of precancer skin growth, 15 or more growths | Procedure | 17004 |
297 | More than most peers in Internal Medicine |
| Biopsy of related skin growth, first growth | Procedure | 11102 |
256 | More often than most peers in Internal Medicine |
| Destruction of precancer skin growth, 2-14 growths | Procedure | 17003 |
165 | More often than most peers in Internal Medicine |
| Destruction of skin growth, 15 or more growths | Procedure | 17111 |
122 | Too few peers to compare |
| Biopsy of related skin growth, each additional growth | Procedure | 11103 |
107 | More often than most peers in Internal Medicine |
| Destruction of precancer skin growth, 1 growth | Procedure | 17000 |
65 | More often than most peers in Internal Medicine |
| Destruction of skin growth, 1-14 growths | Procedure | 17110 |
47 | More often than most peers in Internal Medicine |
| Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm | Procedure | 11301 |
31 | Too few peers to compare |
| Superficial and/or low voltage radiation treatment delivery | Imaging | 77401 |
1,752 | Too few peers to compare |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Sleep is an internist in Los Alamitos, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Dr. Sleep is listed at 3742 Katella Ave Suite 302, Los Alamitos, CA 90720. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (562) 936-0292. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Sleep's National Provider Identifier is 1750458816. 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. Sleep attended University of Southern California Keck School of Medicine, graduating in 1988. This comes from the CMS National Downloadable File.
CMS public data
Dr. Sleep has 38 years experience. Calculated from a graduation year of 1988, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Sleep performs procedures including insertion of needle into vein for collection of blood sample, destruction of precancer skin growth, 15 or more growths and biopsy of related skin growth, first growth; reads or performs imaging such as superficial and/or low voltage radiation treatment delivery and obtaining data needed to develop the optimal radiation treatment, 1 treatment area; provides treatments such as application of light by qualified health care professional to destroy precancer skin growth and injection of drug or substance under skin or into muscle, alongside routine visits and testing. 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. Sleep. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.