AJ
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Johnson, Surgeon in Merced, CA?
Dr. Alfred Johnson, MD is a Surgeon, who primarily practices in Merced, CA with 2 additional practice locations. He is board certified. Dr. Johnson completed his residency at Harlem Hospital Center. Dr. Johnson is fluent in English, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Johnson’s office at (209) 564-3700.
Where did Dr. Johnson go to medical school and complete their residency?
Residency: Harlem Hospital Center
Is Dr. Johnson board certified as a Surgeon?
Yes, Dr. Alfred Johnson, MD is board certified by the American Board of Surgery
What languages does Dr. Johnson speak?
Dr. Johnson and their clinical team can communicate with patients in the following languages:
English
What conditions does a Surgeon like Dr. Johnson typically treat?
As a Surgeon, Dr. Johnson 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. Johnson. 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. Learn more about our claims-based healthcare methodology.
Also known as:
- Acid Reflux
- GERD
- Acid Reflux (GER & GERD) in Adults
- Acid Reflux (GER & GERD) in Children
- Acid Reflux (GER & GERD) in Infants
- Gastroesophageal Reflux
- Heartburn
- Indigestion
ICD-10 Codes:
- K219: Gastro-esophageal reflux disease without esophagitis
Also known as:
- Gallstones with Chronic Gallbladder Inflammation
- Gallstones with Acute Gallbladder Inflammation
- Bile Duct Disease
- Gallstones
- Chronic cholecystitis with gallstones
- Long-term gallbladder inflammation
- Acute cholecystitis with gallstones
- Gallbladder attack with stones
ICD-10 Codes:
- K8010: Calculus of gallbladder with chronic cholecystitis without obstruction
- K8000: Calculus of gallbladder with acute cholecystitis without obstruction
Also known as:
- Diaphragmatic Hernia
- Hernia
- Hiatal Hernia
- Hernia of the Diaphragm
ICD-10 Codes:
- K449: Diaphragmatic hernia without obstruction or gangrene
Also known as:
- Gallstones
- Cholelithiasis
- Gallbladder stones
- Biliary calculi
ICD-10 Codes:
- K8020: Calculus of gallbladder without cholecystitis without obstruction
What procedures does a Surgeon like Dr. Johnson typically perform?
As a Surgeon, Dr. Johnson 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. Johnson. 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. Learn more about our claims-based healthcare methodology.
Also known as:
- Laparoscopic Gallbladder Removal
- Laparoscopic Gallbladder Removal with X-ray
- Keyhole Gallbladder Surgery
- Cholecystectomy Laparoscopic
- Minimally Invasive Gallbladder Surgery
- Cholecystectomy with Cholangiography
- Minimally Invasive Gallbladder Removal
CPT Codes:
- 47562: Laparoscopy, surgical; cholecystectomy
- 47563: Laparoscopy, surgical; cholecystectomy with cholangiography
Also known as:
- Upper Endoscopy with Biopsy
- Biopsy
- Endoscopy
- EGD with Biopsy
- Gastroscopy with Biopsy
- Esophagogastroduodenoscopy with Biopsy
CPT Codes:
- 43239: Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple
Also known as:
- Laparoscopic Repair of Paraesophageal Hernia (No Mesh)
- Laparoscopic Inguinal Hernia Repair
- Keyhole Paraesophageal Hernia Repair
- Laparoscopic Hiatal Hernia Repair
- Fundoplasty (Laparoscopic)
- Keyhole Groin Hernia Surgery
- Minimally Invasive Hernia Repair
- Laparoscopic Hernioplasty
CPT Codes:
- 43281: Laparoscopy, surgical, repair of paraesophageal hernia, includes fundoplasty, when performed; without implantation of mesh
- 49650: Laparoscopy, surgical; repair initial inguinal hernia
Also known as:
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
CPT Codes:
- 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
Also known as:
- Laparoscopic Removal of Intestinal Adhesions
- Laparoscopic Enterolysis
- Bowel Adhesion Release
- Minimally Invasive Adhesion Removal
- Abdominal Adhesion Surgery
CPT Codes:
- 44180: Laparoscopy, surgical, enterolysis (freeing of intestinal adhesion) (separate procedure)
Does Dr. Johnson accept my insurance?
Dr. Johnson accepts most major insurance plans. Important: Please call our office at (209) 564-3700 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Johnson accept in Merced, CA?
Dr. Johnson in Merced, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Alignment Healthcare
All Other Commercial
All Other Third Party
AllCare Health
CareGuard
Centene Corporation
Health Plan of San Joaquin
Humana
Santa Cruz County
Unknown
View All Insurances
Where is Dr. Johnson's office located?
Dr. Alfred Johnson's Primary Practice
240 E 13th St Ste C
Merced, CA 95341
(209) 564-3700
What is Dr. Johnson's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Johnson's National Provider Identifier (NPI) number is 1174508865.
What common questions do patients ask about Dr. Johnson?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Johnson
What is Dr. Alfred Johnson's specialty?
Dr. Johnson is a Surgeon near Merced, CA.
What does a Surgeon do?
General surgeons are experts in diagnosing and managing surgical conditions which includes preoperative, operative, and postoperative care, as well as addressing complications. Their expertise include the areas such as the alimentary tract, breast, abdomen, skin and soft tissue, endocrine system, head and neck, pediatric surgery, surgical critical care, surgical oncology, trauma, burns, and vascular surgery. General surgeons increasingly utilize minimally invasive and endoscopic techniques to provide proper care. In addition to this, many general surgeons have expertise in transplantation, plastic, and cardiothoracic surgery.
Is this Dr. Alfred Johnson affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Johnson is affiliated with Memorial Hospital Los Banos which is a Castle Connolly Top Hospital. 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
When to see a Surgeon?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Surgeon. Explore 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 Alfred Johnson accepting new patients in Merced, CA?
Yes, Dr. Alfred Johnson is accepting new patients at this time.
Does Dr. Alfred Johnson offer online booking?
Please contact Dr. Johnson's office at (209) 564-3700 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Alfred Johnson?
Please contact Dr. Johnson's office at (209) 564-3700 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Alfred Johnson have?
Dr. Alfred Johnson is certified by the American Board of Surgery.
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