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Accepting patients
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 by the American Board of Surgery. 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 in 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 Dr. Johnson 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.
Also known as:
- Diaphragmatic Hernia
- Incisional Hernia
- Groin Hernia (One Side)
- Umbilical Hernia
- Obstructed Belly Button Hernia
- Ventral Hernia
- Hernia
- Inguinal Hernia
- Intestinal Obstruction
- Hiatal Hernia
- Hernia of the Diaphragm
- Post-surgical Hernia
- Surgical Incision Hernia
- Scar Hernia
- Unilateral Inguinal Hernia
- Single Groin Hernia
- Hernia in One Groin
- Belly Button Hernia
- Navel Hernia
- Umbilical Rupture
- Umbilical Hernia with Obstruction
- Blocked Belly Button Hernia
- Strangulated Umbilical Hernia
- Abdominal Wall Hernia
- Epigastric Hernia
- Spigelian Hernia
ICD-10 Codes:
- K449: Diaphragmatic hernia without obstruction or gangrene
- K432: Incisional hernia without obstruction or gangrene
- K4090: Unilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent
- K429: Umbilical hernia without obstruction or gangrene
- K420: Umbilical hernia with obstruction, without gangrene
- K439: Ventral hernia without obstruction or gangrene
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
- Gallbladder Disease
- Chronic Gallbladder Inflammation
- Bile Duct Disease
- Gallstones
- Chronic cholecystitis with gallstones
- Long-term gallbladder inflammation
- Acute cholecystitis with gallstones
- Gallbladder attack with stones
- Gallbladder problems
- Biliary tract disease
- Long-term Gallbladder Inflammation
- Chronic Cholecystitis
- Ongoing Gallbladder Issues
ICD-10 Codes:
- K8010: Calculus of gallbladder with chronic cholecystitis without obstruction
- K8000: Calculus of gallbladder with acute cholecystitis without obstruction
- K828: Other specified diseases of gallbladder
- K811: Chronic cholecystitis
Also known as:
- Bilateral Inguinal Hernia
- Inguinal Hernia with Obstruction
- Hernia
- Inguinal Hernia
- Intestinal Obstruction
- Double Groin Hernia
- Hernia in Both Groins
- Non-obstructed Inguinal Hernia
- Groin Hernia with Blockage
- Strangulated Inguinal Hernia
- Obstructed Groin Hernia
ICD-10 Codes:
- K4020: Bilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent
- K4030: Unilateral inguinal hernia, with obstruction, without gangrene, not specified as recurrent
Also known as:
- Gallstones
- Cholelithiasis
- Gallbladder stones
- Biliary calculi
ICD-10 Codes:
- K8020: Calculus of gallbladder without cholecystitis without obstruction
Also known as:
- Colon Cancer Screening
- Health Screening
- Colorectal Cancer Screening (PDQ®)
- Screening Tests to Detect Colorectal Cancer and Polyps
- Tests to Detect Colorectal Cancer and Polyps
- Colorectal Cancer Screening
- Colonoscopy Screening
- Bowel Cancer Screening
ICD-10 Codes:
- Z1211: Encounter for screening for malignant neoplasm of colon
Also known as:
- Acute Appendicitis
- Appendicitis
- Inflamed Appendix
- Sudden Appendix Inflammation
- Appendicitis Attack
ICD-10 Codes:
- K3580: Unspecified acute appendicitis
Also known as:
- Abdominal Adhesions
- Adhesions
- Peritoneal Disorder
- Scar Tissue in Abdomen
- Internal Scarring
- Bowel Adhesions
ICD-10 Codes:
- K660: Peritoneal adhesions (postprocedural) (postinfection)
Also known as:
- End-Stage Kidney Disease
- Kidney Failure
- Chronic Kidney Disease (CKD)
- Helping Your Child Adapt to Life with Chronic Kidney Disease
- ESRD
- End-Stage Renal Failure
ICD-10 Codes:
- N186: End stage renal disease
Also known as:
- Other Post-Surgery Condition
- Postoperative State
- Recovery After Surgery
- Surgical Follow-up
ICD-10 Codes:
- Z98890: Other specified postprocedural states
Also known as:
- Sepsis
- Blood Poisoning
- Septicemia
- Systemic Bacterial Infection
ICD-10 Codes:
- A419: Sepsis, unspecified organism
Which procedures does Dr. Johnson perform as a Surgeon?
As a Surgeon, procedures performed by a Dr. Alfred Johnson may include:
- Abdominal Wall Reconstruction
- Amputation
- Appendicitis / Appendectomy
- Brain Aneurysm Treatment
- Brain Surgery
- Brain Tumor Evaluation
- Central Line Placement
- Cerebral Shunt
For detailed information, please contact Dr. Johnson's office.
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 Health Plan
All Other Commercial
All Other Third Party
Blue Shield of California
CareGuard
Centene
Central California Alliance for Health
Health Plan of San Joaquin
Hill Physicians Medical Group
Humana
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. 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. Contact Dr. Johnson to book an appointment today.
Is this Dr. Alfred Johnson affiliated with a ranked Castle Connolly Top Hospital?
No, Johnson is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Dignity Health - Mercy Medical Center. Castle Connolly Top Hospitals 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 Surgeon?
Explore Surgeon 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 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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