Dr. Ramon Berguer, MD
- Medicare services, 2024
- 50
- Medicare patients, 2024
- 46
- Part D claims, 2024
- 32
- Publications
- 6
- Hospital affiliations
- 2
- Practice address
- 2540 East St, Concord, CA 94520
- Practice phone
- Call (925) 682-8200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Berguer'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. Ramon Berguer is a general surgeon in Concord, California
Dr. Berguer practices at Concord Medical Center in Concord, California, part of John Muir Health.
Dr. Berguer's NPI, 1285711036, was assigned on November 1, 2006. Dr. Berguer graduated from Wayne State University School Of Medicine in 1985. Dr. Berguer holds California license G074078.
- NPI
- 1285711036NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1456532787
- NPI enumeration date
- November 1, 2006
- NPI status
- Active
- Practice phone
- (925) 682-8200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Ramon Berguer practices at Concord Medical Center in Concord, California
Dr. Berguer's primary practice is Concord Medical Center, at 2540 East St, Concord, CA 94520 in Contra Costa County. The practice phone is (925) 682-8200.
- Concord Medical Center2540 East St, Concord, CA 94520 · Contra Costa CountyPhone(925) 682-8200
Source: Dmand AI Affiliation Data
Dr. Ramon Berguer is affiliated with 2 sites of care and 1 medical group
Dr. Berguer's primary practice is Concord Medical Center in Concord, California, part of John Muir Health. Dr. Berguer is also affiliated with Contra Costa Regional Medical Center. The medical group on file is West County Adult Mental Health Services. Dr. Berguer's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ramon Berguer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Berguer practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Concord Medical Center | Available with a free account |
| +1 more affiliated site | 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 John Muir Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Ramon Berguer is one of 2,926 general surgeons in California
Surgery is Dr. Berguer's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Berguer is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Berguer's licenses on file in 2 states: California and Colorado.
Specialties and state licenses
- Surgery, CaliforniaPrimary
- Colorado license
Clinical focus
Dmand AI lists abdominal hernia repair surgery, colon removal, gallbladder removal and groin hernia surgery among the conditions Dr. Berguer treats.
General surgeons near Dr. Berguer
Counts of general surgeons 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. Ramon Berguer billed Medicare for 50 services in 2024
CMS data shows 50 Medicare services from Dr. Berguer across 2 procedure codes in 2024, for 46 Medicare patients. Medicare paid $2,766 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Berguer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 572024: 5012%
Dr. Berguer compared with the California median for general surgeons, 2024
- Dr. Berguer
- California median
- Medicare services
- 50vs 16670% below
- Medicare patients
- 46vs 12162% below
- Part D claims
- 14vs 3459% below
Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.
Dr. Berguer'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Berguer and other general surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ramon Berguer treated 46 Medicare patients in 2024, average age 76
CMS counts 46 Medicare patients who saw Dr. Berguer in 2024. The largest group is 65 to 74, with 22 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 48% are also on Medicaid. Their average risk score is 2.79, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Berguer's median patient age at 66, with 55% women.
Dr. Berguer's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Berguer's Medicare patients by sex, 2024
- Women2657%
- Men2043%
Chronic conditions among Dr. Berguer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Chronic kidney disease52%
- Diabetes43%
- Mood disorders43%
- Anxiety41%
- Ischemic heart disease37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Berguer'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
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ramon Berguer wrote 32 Medicare Part D claims in 2024
In 2024, Dr. Berguer wrote 32 Medicare Part D claims for 16 patients. 100% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $124 in total drug cost. In 2022, CMS named 11 claims across 1 drug.
Dr. Berguer'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. Berguer's Part D claims, 2024
- Opioids38%12 of 32 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, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 112024: 1427%
Drugs named by CMS: 1 in 2024, 1 in 2022.
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
How Dr. Ramon Berguer takes part in Medicare
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Source: Doctors and Clinicians Utilization Data (CMS)
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Dr. Ramon Berguer has 6 publications on record
Dmand AI links 6 papers to Dr. Berguer, published from 2004 to 2007. The most frequent topics are Equipment Design, Ergonomics and Suture Techniques. Dr. Berguer's most frequent co-author is Barry R. Sanchez, MD.
Dr. Berguer's papers by year, 2004 to 2007
Topics Dr. Berguer writes about most
- Equipment Design
- Ergonomics
- Suture Techniques
- General Surgery
- HIV Infections
- Laparoscopes
- Laparoscopy
- Needlestick Injuries
Dr. Berguer's most frequent co-authors
Recent publications by Dr. Berguer
Surg Clin North Am
See who Dr. Berguer researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Berguer works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ramon Berguer received $32,863 in industry payments from 2016 to 2025
CMS Open Payments shows 81 general payments to Dr. Berguer from 6 drug and device companies from 2016 to 2025. Education make up the largest share, 46% of the total. Intuitive Surgical, Inc. paid the most, $25,747.
General payments to Dr. Berguer by program year, 2016 to 2025
General payments to Dr. Berguer by kind, 2016 to 2025
- Education$15,00046%
- Travel and lodging$7,79624%
- Speaker and faculty fees$5,30016%
- Honoraria$3,0009%
- Other$1,7675%
Companies that paid Dr. Berguer 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. Ramon Berguer has 1 award and honors on record
Dmand AI lists 1 award for Dr. Berguer.
Awards and honors for Dr. Berguer
- Undated
- ACS Fellow
Source: Dmand AI Professional Profile Data
Dr. Ramon Berguer graduated from Wayne State University School Of Medicine
Dr. Berguer graduated from Wayne State University School Of Medicine in 1985. Dr. Berguer is a member of ACS.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Ramon Berguer accepts plans from 5 insurance carriers
Dr. Berguer is in network with 5 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
Plan types Dr. Berguer accepts, by number of carriers
- Medicare5
- PPO4
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Ramon Berguer'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 Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Ramon Berguer
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. Ramon Berguer's NPI number?
Dr. Ramon Berguer's NPI number is 1285711036. It was assigned on November 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ramon Berguer?
Dr. Ramon Berguer is a general surgeon in Concord, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Ramon Berguer practice?
Dr. Berguer practices at 2540 East St, Concord, CA 94520. Dr. Berguer's primary practice is Concord Medical Center in Concord, California, part of John Muir Health.
What is Dr. Ramon Berguer's office phone number?
The practice phone on file for Dr. Berguer is (925) 682-8200.
What is Dr. Ramon Berguer's medical license number?
Dr. Berguer holds California license G074078, one of the licenses on file in 2 states.
Which states has Dr. Ramon Berguer been licensed in?
Dmand AI has state licenses on file for Dr. Berguer in California (1992 to 2026) and Colorado (1988 to 1993).
Which hospitals is Dr. Ramon Berguer affiliated with?
Dr. Berguer practices at Concord Medical Center in Concord, California. Dr. Berguer is also affiliated with Contra Costa Regional Medical Center.
What medical group is Dr. Ramon Berguer part of?
Dr. Berguer is linked to West County Adult Mental Health Services.
Does Dr. Ramon Berguer accept Medicare?
Yes. CMS data shows Dr. Berguer billed Medicare for 50 services in 2024.
How many Medicare patients does Dr. Ramon Berguer see?
CMS counts 46 Medicare patients who saw Dr. Berguer in 2024, with an average age of 76.
Show 9 more questionsShow fewer questions
Is Dr. Ramon Berguer board certified?
Yes. Dr. Berguer is board certified in surgery by the American Board of Surgery.
What services does Dr. Ramon Berguer bill to Medicare?
In 2024, Dr. Berguer's most billed Medicare services were hospital inpatient care (99221) and hospital inpatient care (99231).
Where did Dr. Ramon Berguer go to medical school?
Dr. Berguer graduated from Wayne State University School Of Medicine in 1985.
What drugs does Dr. Ramon Berguer prescribe most?
In 2024 Medicare Part D data, Dr. Berguer's most prescribed drugs by claims were Ibuprofen.
Has Dr. Ramon Berguer received payments from drug or device companies?
CMS Open Payments shows $32,863 in general payments to Dr. Berguer from 6 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Ramon Berguer been practicing?
Dr. Berguer graduated from medical school in 1985, 41 years ago.
Does Dr. Ramon Berguer do research?
Dmand AI links 6 publications to Dr. Berguer, published from 2004 to 2007.
Who does Dr. Ramon Berguer publish with?
Dr. Berguer's most frequent co-authors are Barry R. Sanchez, MD (1 shared paper).
What insurance does Dr. Ramon Berguer accept?
Dr. Berguer is in network with 5 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
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