Dr. Daniel J. Ramirez, DO
- Medicare services, 2024
- 521
- Medicare patients, 2024
- 394
- Part D claims, 2024
- 643
- Publications
- 2
- MIPS score, 2024
- 91
- Practice address
- 1531 Esplanade, Chico, CA 95926
- Practice phone
- Call (530) 332-7300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ramirez's professional email, personal email and mobile number
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Dr. Daniel J. Ramirez is a gastroenterologist in Chico, California
Dr. Ramirez practices at Enloe Health in Chico, California, part of Enloe Health.
Dr. Ramirez's NPI, 1053806547, was assigned on June 27, 2018. Dr. Ramirez graduated from LECOM - Erie in 2018. Dr. Ramirez holds California license 20A22483.
- NPI
- 1053806547NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7719221258
- NPI enumeration date
- June 27, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (530) 332-7300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Daniel J. Ramirez practices at Enloe Health in Chico, California
Dr. Ramirez's primary practice is Enloe Health, at 1531 Esplanade, Chico, CA 95926 in Butte County. The practice phone is (530) 332-7300.
- Enloe Health1531 Esplanade, Chico, CA 95926 · Butte CountyPhone(530) 332-7300
Source: Dmand AI Affiliation Data
Dr. Daniel J. Ramirez is affiliated with 2 sites of care and 1 medical group
Dr. Ramirez's primary practice is Enloe Health in Chico, California, part of Enloe Health. Dr. Ramirez is also affiliated with Adventist Health Clear Lake. The medical group on file is Chico Hospitalist Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Daniel J. Ramirez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ramirez practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Enloe Health | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Enloe Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Daniel J. Ramirez is one of 1,977 gastroenterologists in California
Gastroenterology is Dr. Ramirez's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Ramirez is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Ramirez's licenses on file in 2 states: California and Michigan.
Specialties and state licenses
- Gastroenterology, CaliforniaPrimary
- Internal medicine, Michigan
Gastroenterologists near Dr. Ramirez
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. Daniel J. Ramirez billed Medicare for 521 services in 2024
CMS data shows 521 Medicare services from Dr. Ramirez across 11 procedure codes in 2024, for 394 Medicare patients. Medicare paid $60,826 for them.
Dr. Ramirez's Medicare services by type, 2024
- Surgery256
- Office and hospital visits224
- Other services41
Where Dr. Ramirez's Medicare services took place, 2024
- In an office22443%
- In a facility29757%
Dr. Ramirez compared with the California median for gastroenterologists, 2024
- Dr. Ramirez
- California median
- Medicare services
- 521vs 58611% below
- Medicare patients
- 394vs 30230% above
- Part D claims
- 542vs 38043% above
Medians across 1,875 gastroenterologists in California with Dmand AI profiles that report each measure.
Dr. Ramirez'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Daniel J. Ramirez treated 394 Medicare patients in 2024, average age 71
CMS counts 394 Medicare patients who saw Dr. Ramirez in 2024. The largest group is 65 to 74, with 214 patients. 73% of them have high cholesterol, and 72% have high blood pressure. 28% are also on Medicaid. Their average risk score is 1.17, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ramirez's median patient age at 60, with 57% women.
Dr. Ramirez's Medicare patients by age, 2024
Dr. Ramirez's Medicare patients by sex, 2024
- Women21755%
- Men17745%
Chronic conditions among Dr. Ramirez's Medicare patients, 2024
- High cholesterol73%
- High blood pressure72%
- Arthritis36%
- Diabetes30%
- Anxiety25%
- Mood disorders25%
- Chronic kidney disease21%
- Depression21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ramirez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Daniel J. Ramirez wrote 643 Medicare Part D claims in 2024
In 2024, Dr. Ramirez wrote 643 Medicare Part D claims for 340 patients. 81% of them were for generic drugs. CMS names the drug for 542 of them, across 6 drugs with 11 or more claims each, at $5,182 in total drug cost. In 2023, CMS named 36 claims across 1 drug.
Dr. Ramirez's Part D claims by kind of drug, 2024
- Generic523 claims81%
- Brand-name120 claims19%
Dr. Ramirez'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 362024: 5421406%
Drugs named by CMS: 6 in 2024, 1 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. Daniel J. Ramirez scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Ramirez for performance year 2024, reported as part of a group. Dr. Ramirez accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 255 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Ramirez, more than 93% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Ramirez's MIPS scores, performance year 2024
- 91of 100Final score
- 94of 100Quality
- 92of 100Promoting Interoperability
- 40of 100Improvement Activities
- 65of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Ramirez ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 93rd percentile255 procedures
- Colonoscopy
- 93rd percentile199 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Daniel J. Ramirez has 2 publications on record
Dmand AI links 2 papers to Dr. Ramirez, published from 2020 to 2022. Dr. Ramirez's most frequent co-authors are Graham Robert Appelbe, DO, Mark J. Minaudo, DO and William E L Reichardt, DO.
Dr. Ramirez's most frequent co-authors
- Graham Robert Appelbe, DO1 shared paper
- Mark J. Minaudo, DO1 shared paper
- William E L Reichardt, DO1 shared paper
Recent publications by Dr. Ramirez
See who Dr. Ramirez researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ramirez works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Daniel J. Ramirez received $3,170 in industry payments from 2018 to 2025
CMS Open Payments shows 55 general payments to Dr. Ramirez from 22 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $785.
General payments to Dr. Ramirez by program year, 2018 to 2025
Companies that paid Dr. Ramirez the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Daniel J. Ramirez graduated from LECOM - Erie
Dr. Ramirez graduated from LECOM - Erie in 2018.
- Medical school
- Board certified in internal medicine
- Board certified in gastroenterology
Source: Dmand AI Professional Profile Data
Dr. Daniel J. Ramirez accepts plans from 5 insurance carriers
Dr. Ramirez is in network with 5 carriers, including Aetna, 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.
- Aetna
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
Plan types Dr. Ramirez accepts, by number of carriers
- Medicare5
- PPO4
- EPO1
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Daniel J. Ramirez'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)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) |
| 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. Daniel J. Ramirez
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. Daniel J. Ramirez's NPI number?
Dr. Daniel J. Ramirez's NPI number is 1053806547. It was assigned on June 27, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel J. Ramirez?
Dr. Daniel J. Ramirez is a gastroenterologist in Chico, California. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Daniel J. Ramirez practice?
Dr. Ramirez practices at 1531 Esplanade, Chico, CA 95926. Dr. Ramirez's primary practice is Enloe Health in Chico, California, part of Enloe Health.
What is Dr. Daniel J. Ramirez's office phone number?
The practice phone on file for Dr. Ramirez is (530) 332-7300.
What is Dr. Daniel J. Ramirez's medical license number?
Dr. Ramirez holds California license 20A22483, one of the licenses on file in 2 states.
Which states has Dr. Daniel J. Ramirez been licensed in?
Dmand AI has state licenses on file for Dr. Ramirez in California (2024 to 2026) and Michigan (2018 to 2026).
Which hospitals is Dr. Daniel J. Ramirez affiliated with?
Dr. Ramirez practices at Enloe Health in Chico, California. Dr. Ramirez is also affiliated with Adventist Health Clear Lake.
What medical group is Dr. Daniel J. Ramirez part of?
Dr. Ramirez is linked to Chico Hospitalist Group.
Does Dr. Daniel J. Ramirez accept Medicare?
Yes. CMS data shows Dr. Ramirez billed Medicare for 521 services in 2024, and Dr. Ramirez accepts Medicare assignment.
What is Dr. Daniel J. Ramirez's MIPS score?
Dr. Ramirez's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Daniel J. Ramirez see?
CMS counts 394 Medicare patients who saw Dr. Ramirez in 2024, with an average age of 71.
Is Dr. Daniel J. Ramirez board certified?
Yes. Dr. Ramirez is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Daniel J. Ramirez bill to Medicare?
In 2024, Dr. Ramirez's most billed Medicare services were surgery: digestive system (45385), office visit, established patient (99214) and office visit, new patient (99204).
Where did Dr. Daniel J. Ramirez go to medical school?
Dr. Ramirez graduated from LECOM - Erie in 2018.
What drugs does Dr. Daniel J. Ramirez prescribe most?
In 2024 Medicare Part D data, Dr. Ramirez's most prescribed drugs by claims were Ondansetron HCl, Gavilyte-G and Omeprazole.
Has Dr. Daniel J. Ramirez received payments from drug or device companies?
CMS Open Payments shows $3,170 in general payments to Dr. Ramirez from 22 companies from 2018 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Daniel J. Ramirez been practicing?
Dr. Ramirez graduated from medical school in 2018, 8 years ago.
Does Dr. Daniel J. Ramirez do research?
Dmand AI links 2 publications to Dr. Ramirez, published from 2020 to 2022.
Who does Dr. Daniel J. Ramirez publish with?
Dr. Ramirez's most frequent co-authors are Graham Robert Appelbe, DO (1 shared paper), Mark J. Minaudo, DO (1 shared paper) and William E L Reichardt, DO (1 shared paper).
What insurance does Dr. Daniel J. Ramirez accept?
Dr. Ramirez is in network with 5 carriers, including Aetna, 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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