Dr. Jerome D. Cohen, MD
- Medicare services, 2024
- 1,496
- Medicare patients, 2024
- 697
- Part D claims, 2024
- 1,276
- Hospital affiliations
- 2
- Industry payments
- $65,798
- Practice address
- 23560 Madison St, Suite 109, Torrance, CA 90505
- Practice phone
- Call (213) 325-6331
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Endoscopy Center of the South Bay
Surgery Center - Medicare-Certified · Torrance, California
Find Dr. Cohen's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Jerome D. Cohen is a gastroenterologist in Torrance, California
Dr. Cohen practices at Endoscopy Center of the South Bay in Torrance, California.
Dr. Cohen's NPI, 1922036474, was assigned on June 30, 2006. Dr. Cohen graduated from New York Medical College in 1978. Dr. Cohen holds California license G40804.
- NPI
- 1922036474NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072414507
- NPI enumeration date
- June 30, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (213) 325-6331
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 74
- Medical school graduation
- 1978
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jerome D. Cohen practices at Endoscopy Center of the South Bay in Torrance, California
Dr. Cohen's primary practice is Endoscopy Center of the South Bay, at 23560 Madison St, Suite 109, Torrance, CA 90505. The practice phone is (213) 325-6331.
- Endoscopy Center of the South Bay23560 Madison St, Suite 109, Torrance, CA 90505Phone(213) 325-6331
Source: Dmand AI Affiliation Data
Dr. Jerome D. Cohen is affiliated with 4 sites of care and 1 medical group
Dr. Cohen's primary practice is Endoscopy Center of the South Bay in Torrance, California. Dr. Cohen is also affiliated with Torrance Memorial Medical Center. The medical group on file is South Bay Gastroenterology Medical Group. Dmand AI also links Dr. Cohen to 1 more hospital and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jerome D. Cohen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cohen practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Endoscopy Center of the South Bay | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jerome D. Cohen is one of 1,977 gastroenterologists in California
Gastroenterology is Dr. Cohen's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Cohen is board certified in gastroenterology by the American Board of Internal Medicine. Dr. Cohen is licensed in California.
Specialties and state licenses
- Gastroenterology, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, acute gastroduodenitis, chronic indigestion, chronic inflammatory bowel disease (IBD), cirrhosis of the liver, colonoscopy, fatty liver and gastroduodenitis among the conditions Dr. Cohen treats.
Gastroenterologists near Dr. Cohen
Counts of gastroenterologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Jerome D. Cohen billed Medicare for 1,496 services in 2024
CMS data shows 1,496 Medicare services from Dr. Cohen across 16 procedure codes in 2024, for 697 Medicare patients. Medicare paid $137,139 for them.
Dr. Cohen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8062024: 59526%
- Lab and pathology
- 2023: 3242024: 40625%
- Surgery
- 2023: 3082024: 35415%
- Other services
- 2023: 992024: 12526%
- Imaging
- 2023: 122024: 1633%
Where Dr. Cohen's Medicare services took place, 2024
- In an office97365%
- In a facility52335%
Dr. Cohen compared with the California median for gastroenterologists, 2024
- Dr. Cohen
- California median
- Medicare services
- 1,496vs 5862.6 times
- Medicare patients
- 697vs 3022.3 times
- Part D claims
- 1,082vs 3802.8 times
Medians across 1,875 gastroenterologists in California with Dmand AI profiles that report each measure.
Dr. Cohen's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Cohen?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Cohen and other gastroenterologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jerome D. Cohen treated 697 Medicare patients in 2024, average age 74
CMS counts 697 Medicare patients who saw Dr. Cohen in 2024. The largest group is 65 to 74, with 345 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 10% are also on Medicaid. Their average risk score is 1.14, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Cohen's median patient age at 66, with 51% women.
Dr. Cohen's Medicare patients by age, 2024
Dr. Cohen's Medicare patients by sex, 2024
- Women35751%
- Men34049%
Chronic conditions among Dr. Cohen's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Arthritis44%
- Diabetes27%
- Ischemic heart disease26%
- Chronic kidney disease24%
- Cancer23%
- Mood disorders20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Cohen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jerome D. Cohen wrote 1,276 Medicare Part D claims in 2024
In 2024, Dr. Cohen wrote 1,276 Medicare Part D claims for 392 patients. 89% of them were for generic drugs. CMS names the drug for 1,082 of them, across 17 drugs with 11 or more claims each, at $159,748 in total drug cost. In 2023, CMS named 1,096 claims across 16 drugs.
Dr. Cohen's Part D claims by kind of drug, 2024
- Generic1,132 claims89%
- Brand-name144 claims11%
Dr. Cohen's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Cohen's Part D claims, 2024
- Antibiotics3%43 of 1,276 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,0962024: 1,0821%
Drugs named by CMS: 17 in 2024, 16 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Jerome D. Cohen ranks in the 94th percentile for colonoscopy in Medicare
Dr. Cohen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Cohen as offering telehealth. CMS counts 208 procedures of colonoscopy by Dr. Cohen, more than 94% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Cohen ranks in Medicare procedure volume
- Colonoscopy
- 94th percentile208 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 85th percentile151 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Jerome D. Cohen received $65,798 in industry payments from 2016 to 2025
CMS Open Payments shows 928 general payments to Dr. Cohen from 55 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 53% of the total. Abbvie Inc. paid the most, $31,509.
General payments to Dr. Cohen by program year, 2016 to 2025
General payments to Dr. Cohen by kind, 2016 to 2025
- Speaker and faculty fees$35,10053%
- Food and beverage$15,90324%
- Consulting fees$11,83018%
- Travel and lodging$2,7764%
- Education$1890%
Companies that paid Dr. Cohen the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jerome D. Cohen has 1 award and honors on record
Dmand AI lists 1 award for Dr. Cohen.
Awards and honors for Dr. Cohen
- Undated
- Super Doc
Source: Dmand AI Professional Profile Data
Dr. Jerome D. Cohen graduated from New York Medical College
Dr. Cohen graduated from New York Medical College in 1978.
- Medical school
- Board certified in gastroenterology
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Jerome D. Cohen accepts plans from 9 insurance carriers
Dr. Cohen is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- +1 more carriersWith a free account
Plan types Dr. Cohen accepts, by number of carriers
- Medicare7
- PPO6
- HMO4
- POS3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Jerome D. Cohen's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Jerome D. Cohen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Jerome D. Cohen's NPI number?
Dr. Jerome D. Cohen's NPI number is 1922036474. It was assigned on June 30, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jerome D. Cohen?
Dr. Jerome D. Cohen is a gastroenterologist in Torrance, California. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Jerome D. Cohen practice?
Dr. Cohen practices at 23560 Madison St, Suite 109, Torrance, CA 90505. Dr. Cohen's primary practice is Endoscopy Center of the South Bay in Torrance, California. Dmand AI also links Dr. Cohen to 1 hospital and 1 group practice or clinic.
What is Dr. Jerome D. Cohen's office phone number?
The practice phone on file for Dr. Cohen is (213) 325-6331.
What is Dr. Jerome D. Cohen's medical license number?
Dr. Cohen holds California license G40804.
Which hospitals is Dr. Jerome D. Cohen affiliated with?
Dr. Cohen is affiliated with Torrance Memorial Medical Center. Dmand AI links Dr. Cohen to 1 more hospital.
What medical group is Dr. Jerome D. Cohen part of?
Dr. Cohen is linked to South Bay Gastroenterology Medical Group.
Does Dr. Jerome D. Cohen accept Medicare?
Yes. CMS data shows Dr. Cohen billed Medicare for 1,496 services in 2024, and Dr. Cohen accepts Medicare assignment.
Does Dr. Jerome D. Cohen offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Cohen as offering telehealth services.
How many Medicare patients does Dr. Jerome D. Cohen see?
CMS counts 697 Medicare patients who saw Dr. Cohen in 2024, with an average age of 74.
Show 7 more questionsShow fewer questions
Is Dr. Jerome D. Cohen board certified?
Yes. Dr. Cohen is board certified in gastroenterology by the American Board of Internal Medicine.
What services does Dr. Jerome D. Cohen bill to Medicare?
In 2024, Dr. Cohen's most billed Medicare services were lab and pathology test (88305), office visit, established patient (99214) and office visit, established patient (99213).
Where did Dr. Jerome D. Cohen go to medical school?
Dr. Cohen graduated from New York Medical College in 1978.
What drugs does Dr. Jerome D. Cohen prescribe most?
In 2024 Medicare Part D data, Dr. Cohen's most prescribed drugs by claims were Omeprazole, Pantoprazole Sodium and Famotidine.
Has Dr. Jerome D. Cohen received payments from drug or device companies?
CMS Open Payments shows $65,798 in general payments to Dr. Cohen from 55 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Jerome D. Cohen been practicing?
Dr. Cohen graduated from medical school in 1978, 48 years ago.
What insurance does Dr. Jerome D. Cohen accept?
Dr. Cohen is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
Selling to gastroenterology practices?
See gastroenterologists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card