Are you Mark Pimentel, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 8700 Beverly Blvd., Los Angeles, CA 90048
About Dr. Pimentel
Based in Los Angeles, CA, Mark Pimentel, M.D. is listed in the NPI registry under gastroenterology. According to Medicare claims data, Mark cared for 204 Medicare patients across 278 services. The services billed most often include measurement of hydrogen in breath to test for stomach and bowel symptoms, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and biofeedback training for bowel or bladder control, each additional 15 minutes. NPI 1750319356 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (310) 423-6143
- Email not available
Practice Locations
8700 BEVERLY BLVD.
Los Angeles, CA 90048
Conditions Commonly Evaluated or Treated
Within Gastroenterology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Chronic conditions
Liver health
Specialized and cancer
Wound care
Most searched conditions
- Acid reflux
- Celiac disease
- Crohn's disease
- Hemorrhoids
- IBS
- Swallowing difficulties
- Ulcerative colitis
Biliary and pancreas
Colon and anorectal
Esophagus and swallowing
Functional bowel and motility
Liver
- Ascites
- Autoimmune hepatitis
- Cirrhosis
- Fatty liver disease
- Hemochromatosis
- Hepatitis B
- Hepatitis C
- Portal hypertension
Stomach and duodenum
Bowel & Colon
Digestive Symptoms
Gallbladder & Bile Ducts
Procedures & services
Advanced endoscopy
Biliary and pancreatic endoscopy
Capsule and physiology testing
- Ambulatory reflux monitoring
- Capsule endoscopy
- Hydrogen and methane breath testing
- Anorectal manometry
- Esophageal manometry
Chronic illness
Clinical Nutrition
Diagnostic Testing
Digestive
General surgery
Infection & Microbiology Tests
Liver procedures
Lower endoscopy
- Colon polyp removal
- Diagnostic colonoscopy
- Endoscopic control of gastrointestinal bleeding
- Flexible sigmoidoscopy
Nursing care
Nutrition & Digestion
Upper endoscopy
- Endoscopic mucosal resection
- Esophageal biopsy
- Esophageal dilation
- Stomach biopsy
- Endoscopic submucosal dissection
Most searched procedures
Treatments
Procedures Most Often Billed to Medicare
278 services · 204 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Measurement of hydrogen in breath to test for stomach and bowel symptoms | Treatment | 91065 |
129 | More than most peers in Gastroenterology |
| Biofeedback training for bowel or bladder control, each additional 15 minutes | Treatment | 90913 |
33 | Too few peers to compare |
| Biofeedback training for bowel or bladder control, initial 15 minutes | Treatment | 90912 |
28 | As often as other peers in Gastroenterology |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
88 | More often than most peers in Gastroenterology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other gastroenterologists at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 31 related providers in 4 groups
Other gastroenterologists in Los Angeles 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1992 at Other 7
Providers who graduated from the same medical school in the same year.
Also performs Measurement of hydrogen in breath to test for stomach and bowel symptoms 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Mark Pimentel specialize in?
Mark Pimentel is a gastroenterologist in Los Angeles, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Gastroenterology”.
NPI registry
Where is Mark Pimentel located?
Mark Pimentel is listed at 8700 Beverly Blvd., Los Angeles, CA 90048. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Mark Pimentel's phone number?
The number on file is (310) 423-6143. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Mark Pimentel's NPI number?
Mark Pimentel's National Provider Identifier is 1750319356. 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
Where did Mark Pimentel train?
Mark Pimentel attended Other, graduating in 1992. This comes from the CMS National Downloadable File.
CMS public data
How long has Mark Pimentel been practicing?
Mark Pimentel has 34 years experience. Calculated from a graduation year of 1992, reported in the CMS National Downloadable File.
CMS public data
What does Mark Pimentel do most often?
According to Medicare billing data, Mark Pimentel provides treatments such as measurement of hydrogen in breath to test for stomach and bowel symptoms and biofeedback training for bowel or bladder control, each additional 15 minutes, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Mark Pimentel confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Mark Pimentel. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.