Dr. Charles Hoffman, MD
- Medicare services, 2024
- 752
- Medicare patients, 2024
- 583
- Part D claims, 2024
- 25
- MIPS score, 2024
- 100
- Hospital affiliations
- 2
- Practice address
- 333 Mercy Avenue, Merced, CA 95340
- Practice phone
- Call (209) 564-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hoffman's professional email, personal email and mobile number
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Dr. Charles Hoffman is an internist in Merced, California
Dr. Hoffman practices at Dignity Health - Mercy Medical Center in Merced, California, part of CommonSpirit Health.
Dr. Hoffman's NPI, 1104887132, was assigned on March 29, 2006. Dr. Hoffman graduated from University of New Mexico School of Medicine in 1993. Dr. Hoffman holds New Mexico license 97-269.
- NPI
- 1104887132NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628055332
- NPI enumeration date
- March 29, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (209) 564-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Charles Hoffman practices at Dignity Health - Mercy Medical Center in Merced, California
Dr. Hoffman's primary practice is Dignity Health - Mercy Medical Center, at 333 Mercy Avenue, Merced, CA 95340 in Merced County. The practice phone is (209) 564-5000.
- Dignity Health - Mercy Medical Center333 Mercy Avenue, Merced, CA 95340 · Merced CountyPhone(209) 564-5000
Source: Dmand AI Affiliation Data
Dr. Charles Hoffman is affiliated with 4 sites of care and 3 medical groups
Dr. Hoffman's primary practice is Dignity Health - Mercy Medical Center in Merced, California, part of CommonSpirit Health. Dr. Hoffman is also affiliated with San Juan Regional Medical Center. The medical group on file is Merced Hospitalist Medical Group. Dmand AI also links Dr. Hoffman to 2 more medical groups, 1 hospital outpatient department and 1 rural health 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. Charles Hoffman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hoffman practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dignity Health - Mercy Medical Center | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Charles Hoffman is one of 16,751 internists in California
Internal medicine is Dr. Hoffman's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Hoffman is licensed in New Mexico.
Specialties and state licenses
- Internal medicine, New MexicoPrimary
Internists near Dr. Hoffman
Counts of internists 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. Charles Hoffman billed Medicare for 752 services in 2024
CMS data shows 752 Medicare services from Dr. Hoffman across 5 procedure codes in 2024, for 583 Medicare patients. Medicare paid $89,961 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Hoffman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7172024: 7525%
Dr. Hoffman compared with the California median for internists, 2024
- Dr. Hoffman
- California median
- Medicare services
- 752vs 3612.1 times
- Medicare patients
- 583vs 1513.9 times
- Part D claims
- 37vs 42191% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Hoffman'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. Charles Hoffman treated 583 Medicare patients in 2024, average age 75
CMS counts 583 Medicare patients who saw Dr. Hoffman in 2024. The largest group is 75 to 84, with 208 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 52% are also on Medicaid. Their average risk score is 2.60, 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. Hoffman's median patient age at 70, with 53% women.
Dr. Hoffman's Medicare patients by age, 2024
Dr. Hoffman's Medicare patients by sex, 2024
- Women29150%
- Men29250%
Chronic conditions among Dr. Hoffman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes58%
- Heart failure52%
- Ischemic heart disease49%
- Chronic kidney disease47%
- Arthritis45%
- Atrial fibrillation40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hoffman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Charles Hoffman wrote 25 Medicare Part D claims in 2024
In 2024, Dr. Hoffman wrote 25 Medicare Part D claims. 80% of them were for generic drugs. They cover 3 drugs, with $19,377 in total drug cost. In 2018, CMS named 451 claims across 29 drugs.
Dr. Hoffman's Part D claims by kind of drug, 2024
- Generic20 claims80%
- Brand-name and other5 claims20%
Dr. Hoffman's most prescribed drugs by claims, 2019
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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 4512019: 3792%
Drugs named by CMS: 3 in 2019, 29 in 2018.
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. Charles Hoffman scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Hoffman for performance year 2024, reported as part of a group. Dr. Hoffman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Hoffman's MIPS scores, performance year 2024
- 100of 100Final score
- 40of 100Improvement Activities
- 82of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Charles Hoffman graduated from University of New Mexico School of Medicine
Dr. Hoffman graduated from University of New Mexico School of Medicine in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Charles Hoffman'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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Charles Hoffman
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. Charles Hoffman's NPI number?
Dr. Charles Hoffman's NPI number is 1104887132. It was assigned on March 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Charles Hoffman?
Dr. Charles Hoffman is an internist in Merced, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Charles Hoffman practice?
Dr. Hoffman practices at 333 Mercy Avenue, Merced, CA 95340. Dr. Hoffman's primary practice is Dignity Health - Mercy Medical Center in Merced, California, part of CommonSpirit Health. Dmand AI also links Dr. Hoffman to 2 medical groups, 1 hospital outpatient department and 1 rural health clinic.
What is Dr. Charles Hoffman's office phone number?
The practice phone on file for Dr. Hoffman is (209) 564-5000.
What is Dr. Charles Hoffman's medical license number?
Dr. Hoffman holds New Mexico license 97-269.
Which hospitals is Dr. Charles Hoffman affiliated with?
Dr. Hoffman practices at Dignity Health - Mercy Medical Center in Merced, California. Dr. Hoffman is also affiliated with San Juan Regional Medical Center.
What medical group is Dr. Charles Hoffman part of?
Dr. Hoffman is linked to Merced Hospitalist Medical Group. Dmand AI links Dr. Hoffman to 2 more medical groups.
Does Dr. Charles Hoffman accept Medicare?
Yes. CMS data shows Dr. Hoffman billed Medicare for 752 services in 2024, and Dr. Hoffman accepts Medicare assignment.
What is Dr. Charles Hoffman's MIPS score?
Dr. Hoffman's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
How many Medicare patients does Dr. Charles Hoffman see?
CMS counts 583 Medicare patients who saw Dr. Hoffman in 2024, with an average age of 75.
Show 4 more questionsShow fewer questions
What services does Dr. Charles Hoffman bill to Medicare?
In 2024, Dr. Hoffman's most billed Medicare services were hospital inpatient care (99223), hospital inpatient care (99233) and hospital inpatient care (99239).
Where did Dr. Charles Hoffman go to medical school?
Dr. Hoffman graduated from University of New Mexico School of Medicine in 1993.
What drugs does Dr. Charles Hoffman prescribe most?
In 2019 Medicare Part D data, Dr. Hoffman's most prescribed drugs by claims were Atorvastatin Calcium, Pantoprazole Sodium and Tivicay.
How long has Dr. Charles Hoffman been practicing?
Dr. Hoffman graduated from medical school in 1993, 33 years ago.
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