Dr. Charles Louis Pankratz, MD
- Medicare services, 2024
- 114
- Medicare patients, 2024
- 109
- Part D claims, 2024
- 510
- Hospital affiliations
- 1
- Industry payments
- $366
- Practice address
- 147 North Brent Street, Ventura, CA 93003
- Practice phone
- Call (805) 652-5011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Pankratz'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. Charles Louis Pankratz is an internist in Ventura, California
Dr. Pankratz practices at Community Memorial Hospital - Ventura in Ventura, California, part of Community Memorial Healthcare.
Dr. Pankratz's NPI, 1689610511, was assigned on June 20, 2006. Dr. Pankratz graduated from UC Davis School of Medicine in 1996. Dr. Pankratz holds California license A064556.
- NPI
- 1689610511NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820001845
- NPI enumeration date
- June 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (805) 652-5011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Charles Louis Pankratz practices at Community Memorial Hospital - Ventura in Ventura, California
Dr. Pankratz's primary practice is Community Memorial Hospital - Ventura, at 147 North Brent Street, Ventura, CA 93003 in Ventura County. The practice phone is (805) 652-5011.
- Community Memorial Hospital - Ventura147 North Brent Street, Ventura, CA 93003 · Ventura CountyPhone(805) 652-5011
Source: Dmand AI Affiliation Data
Dr. Charles Louis Pankratz is affiliated with 6 sites of care and 1 medical group
Dr. Pankratz's primary practice is Community Memorial Hospital - Ventura in Ventura, California, part of Community Memorial Healthcare. The medical group on file is Community Memorial Healthcare. Dmand AI also links Dr. Pankratz to 3 more hospices, 1 physician office and 1 group practice or clinic, each named with a free account. Dr. Pankratz'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. Charles Louis Pankratz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pankratz practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Community Memorial Hospital - Ventura | Available with a free account |
| +5 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 Community Memorial Healthcare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Charles Louis Pankratz is one of 16,751 internists in California
Internal medicine is Dr. Pankratz's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Pankratz is board certified in hospice and palliative medicine by the American Board of Internal Medicine. Dr. Pankratz is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists chronic respiratory failure, fibromyalgia and chronic pain, insomnia, itchy rashes, lower back pain, obesity and rash among the conditions Dr. Pankratz treats.
Internists near Dr. Pankratz
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 Louis Pankratz billed Medicare for 114 services in 2024
CMS data shows 114 Medicare services from Dr. Pankratz across 2 procedure codes in 2024, for 109 Medicare patients. Medicare paid $15,114 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Pankratz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1732024: 11434%
Dr. Pankratz compared with the California median for internists, 2024
- Dr. Pankratz
- California median
- Medicare services
- 114vs 36168% below
- Medicare patients
- 109vs 15128% below
- Part D claims
- 229vs 42146% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Pankratz'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. Pankratz?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Pankratz and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Charles Louis Pankratz treated 109 Medicare patients in 2024, average age 80
CMS counts 109 Medicare patients who saw Dr. Pankratz in 2024. The largest group is 85 and over, with 42 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 33% are also on Medicaid. Their average risk score is 3.18, 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. Pankratz's median patient age at 85, with 52% women.
Dr. Pankratz's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Pankratz's Medicare patients by sex, 2024
- Women6055%
- Men4945%
Chronic conditions among Dr. Pankratz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease59%
- Atrial fibrillation51%
- Arthritis50%
- Heart failure50%
- Ischemic heart disease50%
- Mood disorders50%
Share of Medicare patients with each condition. A patient can have several.
Dr. Pankratz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 85
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Charles Louis Pankratz wrote 510 Medicare Part D claims in 2024
In 2024, Dr. Pankratz wrote 510 Medicare Part D claims for 86 patients. 80% of them were for generic drugs. CMS names the drug for 229 of them, across 9 drugs with 11 or more claims each, at $17,560 in total drug cost. In 2023, CMS named 180 claims across 10 drugs.
Dr. Pankratz's Part D claims by kind of drug, 2024
- Generic409 claims80%
- Brand-name101 claims20%
Dr. Pankratz'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: 1802024: 22927%
Drugs named by CMS: 9 in 2024, 10 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
How Dr. Charles Louis Pankratz takes part in Medicare
Dr. Pankratz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Charles Louis Pankratz received $366 in industry payments from 2016 to 2021
CMS Open Payments shows 10 general payments to Dr. Pankratz from 4 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $120.
General payments to Dr. Pankratz by program year, 2016 to 2021
Companies that paid Dr. Pankratz the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Charles Louis Pankratz graduated from UC Davis School of Medicine
Dr. Pankratz graduated from UC Davis School of Medicine in 1996.
- Medical school
- Board certified in hospice and palliative medicine
Source: Dmand AI Professional Profile Data
Dr. Charles Louis Pankratz accepts plans from 6 insurance carriers
Dr. Pankratz is in network with 6 carriers, including Elevance, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
Plan types Dr. Pankratz accepts, by number of carriers
- Medicare6
- PPO5
- HMO2
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Charles Louis Pankratz'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) |
| 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. Charles Louis Pankratz
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 Louis Pankratz's NPI number?
Dr. Charles Louis Pankratz's NPI number is 1689610511. It was assigned on June 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Charles Louis Pankratz?
Dr. Charles Louis Pankratz is an internist in Ventura, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Charles Louis Pankratz practice?
Dr. Pankratz practices at 147 North Brent Street, Ventura, CA 93003. Dr. Pankratz's primary practice is Community Memorial Hospital - Ventura in Ventura, California, part of Community Memorial Healthcare. Dmand AI also links Dr. Pankratz to 3 hospices, 1 physician office and 1 group practice or clinic.
What is Dr. Charles Louis Pankratz's office phone number?
The practice phone on file for Dr. Pankratz is (805) 652-5011.
What is Dr. Charles Louis Pankratz's medical license number?
Dr. Pankratz holds California license A064556.
Which hospitals is Dr. Charles Louis Pankratz affiliated with?
Dr. Pankratz practices at Community Memorial Hospital - Ventura in Ventura, California.
What medical group is Dr. Charles Louis Pankratz part of?
Dr. Pankratz is linked to Community Memorial Healthcare.
Does Dr. Charles Louis Pankratz accept Medicare?
Yes. CMS data shows Dr. Pankratz billed Medicare for 114 services in 2024, and Dr. Pankratz accepts Medicare assignment.
How many Medicare patients does Dr. Charles Louis Pankratz see?
CMS counts 109 Medicare patients who saw Dr. Pankratz in 2024, with an average age of 80.
Is Dr. Charles Louis Pankratz board certified?
Yes. Dr. Pankratz is board certified in hospice and palliative medicine by the American Board of Internal Medicine.
Show 6 more questionsShow fewer questions
What services does Dr. Charles Louis Pankratz bill to Medicare?
In 2024, Dr. Pankratz's most billed Medicare services were hospital inpatient care (99223) and hospital inpatient care (99222).
Where did Dr. Charles Louis Pankratz go to medical school?
Dr. Pankratz graduated from UC Davis School of Medicine in 1996.
What drugs does Dr. Charles Louis Pankratz prescribe most?
In 2024 Medicare Part D data, Dr. Pankratz's most prescribed drugs by claims were Levothyroxine Sodium, Atorvastatin Calcium and Tamsulosin HCl.
Has Dr. Charles Louis Pankratz received payments from drug or device companies?
CMS Open Payments shows $366 in general payments to Dr. Pankratz from 4 companies from 2016 to 2021. The largest total came from Novo Nordisk Inc.
How long has Dr. Charles Louis Pankratz been practicing?
Dr. Pankratz graduated from medical school in 1996, 30 years ago.
What insurance does Dr. Charles Louis Pankratz accept?
Dr. Pankratz is in network with 6 carriers, including Elevance, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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