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39 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Ahn, Specialist in Los Angeles, CA?
Dr. Yeong Ahn, MD is a Specialist, who primarily practices in Los Angeles, CA with 1 additional practice location. He has been practicing for over 39 years. Dr. Ahn graduated from Seoul National University College of Medicine and completed his residency at St Mary's Hospital (Waterbury) Program. Dr. Ahn is fluent in English and Korean, and is currently seeing new patients. Dr. Ahn’s practice accepts Cigna, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ahn’s office at (323) 457-4350.
Where did Dr. Ahn go to medical school and complete their residency?
Residency: St Mary's Hospital (Waterbury) Program
Medical School: Seoul National University College of Medicine
What languages does Dr. Ahn speak?
Dr. Ahn and their clinical team can communicate with patients in the following languages:
English
Korean
What conditions does Dr. Ahn treat?
As a Specialist, Dr. Ahn diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Ahn. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Hemorrhoids
- Piles
- Swollen Veins in Anus
- Anal Lumps
ICD-10 Codes:
- K649: Unspecified hemorrhoids
Also known as:
- Gallstones
- Cholelithiasis
- Gallbladder stones
- Biliary calculi
ICD-10 Codes:
- K8020: Calculus of gallbladder without cholecystitis without obstruction
Also known as:
- Groin Hernia (One Side)
- Hernia
- Inguinal Hernia
- Unilateral Inguinal Hernia
- Single Groin Hernia
- Hernia in One Groin
ICD-10 Codes:
- K4090: Unilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent
Also known as:
- Sebaceous Cyst
- Skin Condition
- Epidermoid Cyst
- Keratin Cyst
- Skin Lump
ICD-10 Codes:
- L723: Sebaceous cyst
Also known as:
- Benign Lipoma of Trunk
- Benign Tumor
- Non-cancerous fatty lump on body
- Trunk lipoma
- Body fatty tumor
ICD-10 Codes:
- D171: Benign lipomatous neoplasm of skin and subcutaneous tissue of trunk
Also known as:
- Trunk Lump or Swelling
- Body Mass
- Torso Lump
- Trunk Nodule
ICD-10 Codes:
- R222: Localized swelling, mass and lump, trunk
Also known as:
- Stomach Cancer
- Gastric Cancer
- Malignant Neoplasm of Stomach
- Stomach Tumor
ICD-10 Codes:
- C169: Malignant neoplasm of stomach, unspecified
What procedures does Dr. Ahn perform?
As a Specialist, Dr. Ahn performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Ahn. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Inguinal Hernia Repair (Adults and Children 5+)
- Small Abdominal Hernia Repair
- Laparoscopic Inguinal Hernia Repair
- Abdominal Hernia Repair with Mesh
- Recurrent Inguinal Hernia Repair
- Groin Hernia Surgery
- Reducible Inguinal Hernia Repair
- First Inguinal Hernia Fix
- Adult Inguinal Hernia Surgery
- Ventral hernia repair
- Umbilical hernia surgery
- Epigastric hernia repair with mesh
- Incisional hernia repair
- Keyhole Groin Hernia Surgery
- Minimally Invasive Hernia Repair
- Laparoscopic Hernioplasty
- Ventral Hernia Repair
- Umbilical Hernia Repair
- Incisional Hernia Repair
- Epigastric Hernia Surgery
- Repeat Groin Hernia Surgery
- Inguinal Hernia Recurrence Surgery
CPT Codes:
- 49505: Repair initial inguinal hernia, age 5 years or older; reducible
- 49591: Repair of anterior abdominal hernia(s) (ie, epigastric, incisional, ventral, umbilical, spigelian), any approach (ie, open, laparoscopic, robotic), initial, including implantation of mesh or other prosthesis when performed, total length of defect(s); less than 3 cm, reducible
- 49650: Laparoscopy, surgical; repair initial inguinal hernia
- 49593: Repair of anterior abdominal hernia(s) (ie, epigastric, incisional, ventral, umbilical, spigelian), any approach (ie, open, laparoscopic, robotic), initial, including implantation of mesh or other prosthesis when performed, total length of defect(s); 3 cm to 10 cm, reducible
- 49520: Repair recurrent inguinal hernia, any age; reducible
Also known as:
- Laparoscopic Gallbladder Removal
- Keyhole Gallbladder Surgery
- Cholecystectomy Laparoscopic
- Minimally Invasive Gallbladder Surgery
CPT Codes:
- 47562: Laparoscopy, surgical; cholecystectomy
Also known as:
- Rigid Proctosigmoidoscopy
- Diagnostic Proctosigmoidoscopy
- Rectal and Lower Colon Scope
- Rigid Sigmoidoscopy
CPT Codes:
- 45300: Proctosigmoidoscopy, rigid; diagnostic, with or without collection of specimen(s) by brushing or washing (separate procedure)
Also known as:
- Removal of Multiple Hemorrhoids
- Hemorrhoidectomy
- Internal and External Hemorrhoid Surgery
- Piles Removal Surgery
CPT Codes:
- 46260: Hemorrhoidectomy, internal and external, 2 or more columns/groups;
Also known as:
- Anal Fistula Surgery
- Fistulectomy
- Fistulotomy
- Intersphincteric Fistula Repair
- Perianal Fistula Surgery
CPT Codes:
- 46275: Surgical treatment of anal fistula (fistulectomy/fistulotomy); intersphincteric
Also known as:
- Partial Colon Removal with Reconnection
- Partial Colectomy with Anastomosis
- Bowel Resection (Partial Colon)
- Colon Segment Removal
- Colon Surgery with Reattachment
CPT Codes:
- 44140: Colectomy, partial; with anastomosis
Also known as:
- External Hemorrhoid Removal
- Hemorrhoidectomy
- Piles Surgery
- External Piles Removal
CPT Codes:
- 46250: Hemorrhoidectomy, external, 2 or more columns/groups
Also known as:
- Laparoscopic Appendectomy
- Minimally Invasive Appendectomy
- Keyhole Appendectomy
- Scope Appendectomy
CPT Codes:
- 44970: Laparoscopy, surgical, appendectomy
Also known as:
- Partial Mastectomy
- Simple Mastectomy
- Mastectomy
- Lumpectomy
- Breast conserving surgery
- Quadrantectomy
- Segmentectomy
- Complete Mastectomy
- Breast Removal Surgery
- Total Mastectomy
- Unilateral Mastectomy
CPT Codes:
- 19301: Mastectomy, partial (eg, lumpectomy, tylectomy, quadrantectomy, segmentectomy);
- 19303: Mastectomy, simple, complete
Also known as:
- Abscess Drainage
- Abscess
- Incision and Drainage (I&D)
- Boil Lancing
- Cyst Drainage
- Skin Abscess Removal
CPT Codes:
- 10060: Incision and drainage of abscess (eg, carbuncle, suppurative hidradenitis, cutaneous or subcutaneous abscess, cyst, furuncle, or paronychia); simple or single
Also known as:
- Removal of Benign Skin Lesion
- Benign Skin Growth Excision
- Skin Lesion Removal Surgery
- Mole Removal
- Skin Tumor Excision
CPT Codes:
- 11403: Excision, benign lesion including margins, except skin tag (unless listed elsewhere), trunk, arms or legs; excised diameter 2.1 to 3.0 cm
Also known as:
- Removal of Benign Skin Lesion (Trunk/Limbs)
- Removal of Non-Cancerous Skin Growth (1.1-2.0 cm)
- Benign Skin Growth Excision
- Skin Lesion Removal Surgery
- Mole Removal (Large)
- Benign Skin Lesion Excision
- Skin Tumor Removal (Benign)
- Mole Removal (Non-Cancerous)
CPT Codes:
- 11404: Excision, benign lesion including margins, except skin tag (unless listed elsewhere), trunk, arms or legs; excised diameter 3.1 to 4.0 cm
- 11402: Excision, benign lesion including margins, except skin tag (unless listed elsewhere), trunk, arms or legs; excised diameter 1.1 to 2.0 cm
Also known as:
- Deep Armpit Lymph Node Biopsy
- Biopsy
- Axillary Lymph Node Excision
- Open Axillary Node Biopsy
- Underarm Lymph Node Removal
CPT Codes:
- 38525: Biopsy or excision of lymph node(s); open, deep axillary node(s)
Also known as:
- Sentinel Lymph Node Mapping
- Lymph Node Identification
- Sentinel Node Biopsy (Mapping)
- Dye Injection for Lymph Nodes
CPT Codes:
- 38900: Intraoperative identification (eg, mapping) of sentinel lymph node(s) includes injection of non-radioactive dye, when performed (List separately in addition to code for primary procedure)
Also known as:
- Removal of Large Soft Tissue Tumor (Back/Flank)
- Small Tumor Removal from Neck or Chest
- Subcutaneous Tumor Excision (Back)
- Flank Tumor Removal
- Large Soft Tissue Mass Excision
- Back Tumor Surgery
- Subcutaneous Tumor Excision
- Soft Tissue Tumor Removal
- Neck Lump Removal
- Chest Wall Tumor Excision
CPT Codes:
- 21931: Excision, tumor, soft tissue of back or flank, subcutaneous; 3 cm or greater
- 21555: Excision, tumor, soft tissue of neck or anterior thorax, subcutaneous; less than 3 cm
Also known as:
- Small Soft Tissue Tumor Removal (Pelvis/Hip)
- Pelvic Tumor Excision
- Hip Soft Tissue Tumor Removal
- Subcutaneous Tumor Removal
CPT Codes:
- 27047: Excision, tumor, soft tissue of pelvis and hip area, subcutaneous; less than 3 cm
Also known as:
- Small Soft Tissue Tumor Removal (Back/Flank)
- Back Lump Excision
- Flank Tumor Surgery
- Subcutaneous Mass Removal
CPT Codes:
- 21930: Excision, tumor, soft tissue of back or flank, subcutaneous; less than 3 cm
Does Dr. Ahn accept my insurance?
Dr. Ahn accepts most major insurance plans. Important: Please call our office at (323) 457-4350 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Ahn accept in Los Angeles, CA?
Dr. Ahn in Los Angeles, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Auxiant
Centene
City of Los Angeles
Clever Care Health Plan
Crown Cork and Seal Company
HealthSmart
Heritage Health
Medicare
Other Health Care Provider
View All Insurances
Where is Dr. Ahn's office located?
Dr. Yeong Ahn's Primary Practice
2200 W 3rd St Ste 120B
Los Angeles, CA 90057
(323) 457-4350
What is Dr. Ahn's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Ahn's National Provider Identifier (NPI) number is 1073504031.
What common questions do patients ask about Dr. Ahn?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Ahn
What is Dr. Yeong Ahn's specialty?
Dr. Ahn is a Specialist near Los Angeles, CA. Contact Dr. Ahn to book an appointment today.
Is this Dr. Yeong Ahn affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Ahn is affiliated with PIH Health Good Samaritan Hospital, Kaiser Permanente Fontana Medical Center, Presbyterian Hospital - Albuquerque, NM which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Specialist?
Explore Specialist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Yeong Ahn accepting new patients in Los Angeles, CA?
Yes, Dr. Yeong Ahn is accepting new patients at this time.
Does Dr. Yeong Ahn offer online booking?
Please contact Dr. Ahn's office at (323) 457-4350 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Yeong Ahn?
Please contact Dr. Ahn's office at (323) 457-4350 for information regarding telehealth appointment availability or for scheduling assistance.
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