
38 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Guerrero, Gastroenterologist in Newark, NJ?
Dr. Firpo Guerrero, MD is a Gastroenterologist, who primarily practices in Newark, NJ. He has been practicing for over 38 years and is board certified. Dr. Guerrero graduated from Catholic University of Mother And Maestra (Pucmm) / Faculty of Health Science and completed his residency at Elmhurst Hosp Ctr-Mt Sinai, Gastroenterology; Mountainside Hosp, Internal Medicine. Dr. Guerrero is fluent in English, Portuguese, and Spanish, and is currently seeing new patients. Dr. Guerrero’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Guerrero’s office at (973) 589-5545.
Where did Dr. Guerrero go to medical school and complete their residency?
Residency: Elmhurst Hosp Ctr-Mt Sinai, Gastroenterology; Mountainside Hosp, Internal Medicine | HackensackUMC Mountainside Program
Medical School: University Catol Madre Y Maestra (Ucmm)- Fac De Cien Med- Santiago | Catholic University of Mother And Maestra (Pucmm) / Faculty of Health Science | Catholic University of Mother And Maestra (Pucmm) / Faculty of Health Science | Pontificia Universidad CatÛlica Madre y Maestra (PUCMM) Facultad de Ciencias de la Salud
Is Dr. Guerrero board certified as a Gastroenterologist?
Yes, Dr. Firpo Guerrero, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Guerrero speak?
Dr. Guerrero and their clinical team can communicate with patients in the following languages:
English
Portuguese
Spanish
What conditions does a Gastroenterologist like Dr. Guerrero typically treat?
As a Gastroenterologist, Dr. Guerrero 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. Guerrero. 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:
- GERD with Esophagitis
- Eosinophilic Esophagitis
- GERD
- Reflux Esophagitis
- Acid Reflux Esophagus Inflammation
- Heartburn with Esophagus Damage
ICD-10 Codes:
- K2100: Gastro-esophageal reflux disease with esophagitis, without bleeding
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:
- Follow-up After Treatment (Non-Cancer)
- Post-Treatment Check-up
- Aftercare Visit
- Recovery Monitoring Exam
ICD-10 Codes:
- Z09: Encounter for follow-up examination after completed treatment for conditions other than malignant neoplasm
Also known as:
- Upper Middle Abdominal Pain
- Abdominal Pain
- Epigastric pain
- Pain below breastbone
- Upper stomach pain
ICD-10 Codes:
- R1013: Epigastric pain
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal Polyps
- Intestinal Polyps
- Bowel Polyps
ICD-10 Codes:
- Z86010: Personal history of colon polyps
What procedures does a Gastroenterologist like Dr. Guerrero typically perform?
As a Gastroenterologist, Dr. Guerrero 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. Guerrero. 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:
- 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:
- Colonoscopy with Polyp Removal
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy with Biopsy
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
- Flexible Colonoscopy
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
CPT Codes:
- 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
- 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
Also known as:
- Colonoscopy with Injections
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy with Injection
- Colon Scope with Medication
- Therapeutic Colonoscopy
CPT Codes:
- 45381: Colonoscopy, flexible; with directed submucosal injection(s), any substance
Also known as:
- Upper Endoscopy with Polyp Removal
- EGD with Polypectomy
- Esophagus, Stomach, Duodenum Scope with Removal
- Flexible Endoscopy Tumor Excision
CPT Codes:
- 43251: Esophagogastroduodenoscopy, flexible, transoral; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
Does Dr. Guerrero accept my insurance?
Dr. Guerrero accepts most major insurance plans. Important: Please call our office at (973) 589-5545 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Guerrero accept in Newark, NJ?
Dr. Guerrero in Newark, NJ accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Carepoint Health
Cigna Group
Corporate Services
CVS Health (formerly Aetna)
Horizon BlueCross BlueShield
Horizon Mutual Holdings
MagnaCare Rx Administered Payer
Medicare
Unknown
View All Insurances
Where is Dr. Guerrero's office located?
Dr. Firpo Guerrero's Primary Practice
275 Chestnut St Ste 6
Newark, NJ 07105
(973) 589-5545
What is Dr. Guerrero's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Guerrero's National Provider Identifier (NPI) number is 1518973742.
What common questions do patients ask about Dr. Guerrero?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Guerrero
What is Dr. Firpo Guerrero's specialty?
Dr. Guerrero is a Gastroenterologist near Newark, NJ.
What does a Gastroenterologist do?
An internist focused on diagnosing and treating disorders of the digestive system, encompassing the stomach, intestines, liver, and gallbladder. This specialist manages conditions like abdominal pain, ulcers, diarrhea, cancer, and jaundice, and performs intricate diagnostic and therapeutic procedures using endoscopes to examine internal organs.
Is this Dr. Firpo Guerrero affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Guerrero is affiliated with St. Joseph's University Medical Center, Atlantic Health Overlook Medical Center, Englewood Hospital 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
When to see a Gastroenterologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Gastroenterologist. 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 Firpo Guerrero accepting new patients in Newark, NJ?
Yes, Dr. Firpo Guerrero is accepting new patients at this time.
Does Dr. Firpo Guerrero offer online booking?
Please contact Dr. Guerrero's office at (973) 589-5545 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Firpo Guerrero?
Please contact Dr. Guerrero's office at (973) 589-5545 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Firpo Guerrero have?
Dr. Firpo Guerrero is certified by the American Board of Internal Medicine.
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