Physician Profile
Based in Apple Valley, CA, Nathan S Chung, MD is listed in the NPI registry under general surgery. Nathan graduated from Medico Chirurgical College of Philadelphia in 1994. Nathan is also listed as specializing in surgery. According to Medicare claims data, Nathan cared for 1,108 Medicare patients across 3,213 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
19341 BEAR VALLEY ROAD SUITE 205
Apple Valley, CA 92308
Within General 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.
Anorectal
Appendix, bowel, and emergency
Gallbladder and biliary
Hernia and abdominal wall
Skin and soft tissue
Breast
Endocrine
Bowel and emergency abdominal
Gallbladder and appendix
Hernia repair
Skin and soft tissue
Access and nutrition
Anorectal
Breast surgery
3,213 services · 1,108 patients · 10 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of skin and tissue, 20.0 sq cm or less | Procedure | 11042 |
1,575 |
| 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 |
234 |
| Preparation of skin graft site of trunk, arms, or legs, 100.0 sq cm or 1% body area for infants and children, or less | Procedure | 15002 |
87 |
| Removal of muscle and/or tissue, 20.0 sq cm or less | Procedure | 11043 |
58 |
| Removal of skin and tissue, each additional 20.0 sq cm or less | Procedure | 11045 |
36 |
| Management of oxygen chamber therapy | Treatment | 99183 |
513 |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
370 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
222 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
63 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
55 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Chung is a general surgeon in Apple Valley, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “GENERAL SURGERY”.
NPI registry
Dr. Chung is listed at 19341 BEAR VALLEY ROAD SUITE 205, Apple Valley, CA 92308. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (760) 247-0333. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Chung's National Provider Identifier is 1144249152. 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. Chung attended Medico Chirurgical College of Philadelphia, graduating in 1994. This comes from the CMS National Downloadable File.
CMS public data
Dr. Chung has 32 years experience. Calculated from a graduation year of 1994, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Chung performs procedures including removal of skin and tissue, 20.0 sq cm or less, 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 and preparation of skin graft site of trunk, arms, or legs, 100.0 sq cm or 1% body area for infants and children, or less; provides treatments such as management of oxygen chamber therapy, 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. Chung. If this is you, claiming it is free.
Guide.md
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.