Provider Profile
Based in Torrance, CA, Karen Shum, DPM is listed in the NPI registry under podiatry — foot & ankle surgery. Karen graduated from Temple University School of Medicine in 2009. Medicare claims data shows Karen provided 2,296 services to 754 patients. The services billed most often include removal of skin and tissue, 20.0 sq cm or less, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and removal of skin and tissue, each additional 20.0 sq cm or less.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
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.
3330 LOMITA BLVD WEST TOWER 5TH FLOOR
Torrance, CA 90505
Within Podiatry — Foot & Ankle Surgery 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
Arthritis
Bone
Circulation
Deformities
Deformity
Diabetes & circulation
General
Infections
Injuries
Injury
Joints
Lumps & bumps
Lumps & Bumps
Nerve
Pain
Pediatric
Skin & nail
Skin & Nails
Tendon & ligament
Tendonitis
Most searched procedures
Diagnostics
Diagnostics & exams
Diagnostics & fittings
Imaging
Injections
Nail & skin care
Non-Surgical
Skin & Nails
Surgery
Therapy
Wound care
2,296 services · 754 patients · 21 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of skin and tissue, 20.0 sq cm or less | Procedure | 11042 |
501 | More than most peers in Podiatry — Foot & Ankle Surgery |
| Removal of skin and tissue, each additional 20.0 sq cm or less | Procedure | 11045 |
278 | More often than most peers in Podiatry — Foot & Ankle Surgery |
| Removal of muscle and/or tissue, 20.0 sq cm or less | Procedure | 11043 |
162 | More often than most peers in Podiatry — Foot & Ankle Surgery |
| Application of skin substitute graft to wound of face, scalp, eyelids, mouth, neck, ears, around eyes, genitals, hands, feet, fingers, or toes, 25.0 sq cm or less of wound 100.0 sq cm or less | Procedure | 15275 |
108 | More often than most peers in Podiatry — Foot & Ankle Surgery |
| Application of skin substitute graft to wound of trunk, arms, or legs, 25.0 sq cm or less of wound 100.0 sq cm or less | Procedure | 15271 |
79 | As often as other peers in Podiatry — Foot & Ankle Surgery |
| Removal of bone, 20.0 sq cm or less | Procedure | 11044 |
34 | More often than most peers in Podiatry — Foot & Ankle Surgery |
| Removal of tissue from wound, 20.0 sq cm or less | Treatment | 97597 |
183 | More than most peers in Podiatry — Foot & Ankle Surgery |
| Removal of tissue from wound, each additional 20.0 sq cm | Treatment | 97598 |
139 | Too few peers to compare |
| Complete ultrasound study of arm and leg arteries | Treatment | 93923 |
42 | More often than most peers in Podiatry — Foot & Ankle Surgery |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
299 | More often than most peers in Podiatry — Foot & Ankle Surgery |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Shum is a podiatry in Torrance, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Podiatry — Foot & Ankle Surgery”.
NPI registry
Dr. Shum is listed at 3330 Lomita Blvd West Tower 5Th Floor, Torrance, CA 90505. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (310) 517-4736. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Shum's National Provider Identifier is 1235483629. 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. Shum attended Temple University School of Medicine, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
Dr. Shum has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Shum performs procedures including removal of skin and tissue, 20.0 sq cm or less, removal of skin and tissue, each additional 20.0 sq cm or less and removal of muscle and/or tissue, 20.0 sq cm or less; provides treatments such as removal of tissue from wound, 20.0 sq cm or less and removal of tissue from wound, each additional 20.0 sq cm, 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. Shum. 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.