Dr. James Brent Penland, MD
- Medicare services, 2024
- 45
- Medicare patients, 2024
- 44
- Part D claims, 2024
- 179
- Hospital affiliations
- 1
- Medical groups
- 2
- Practice address
- 3800 Janes Rd, Arcata, CA 95521
- Practice phone
- Call (707) 822-3621
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. James Brent Penland is an internist in Arcata, California
Dr. Penland practices at Mad River Community Hospital in Arcata, California, part of Mad River Community Hospital.
Dr. Penland's NPI, 1982661047, was assigned on May 1, 2006. Dr. Penland graduated from University of Minnesota Medical School in 1993. Dr. Penland holds Colorado license DR.0034221.
- NPI
- 1982661047NPI Registry (opens in a new tab)
- NPI enumeration date
- May 1, 2006
- NPI status
- Active
- Practice phone
- (707) 822-3621
- 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; and Dmand AI Affiliation Data
Dr. James Brent Penland practices at Mad River Community Hospital in Arcata, California
Dr. Penland's primary practice is Mad River Community Hospital, at 3800 Janes Rd, Arcata, CA 95521 in Humboldt County. The practice phone is (707) 822-3621.
- Mad River Community Hospital3800 Janes Rd, Arcata, CA 95521 · Humboldt CountyPhone(707) 822-3621
Source: Dmand AI Affiliation Data
Dr. James Brent Penland is affiliated with 3 sites of care and 2 medical groups
Dr. Penland's primary practice is Mad River Community Hospital in Arcata, California, part of Mad River Community Hospital. The medical group on file is Fort Defiance Indian Hospital Board, Inc. Dmand AI also links Dr. Penland to 1 more physician office, 1 group practice or clinic and 1 medical group, 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. James Brent Penland's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Penland practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mad River Community Hospital | Available with a free account |
| +2 more sites and 1 medical group | 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 Mad River Community Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. James Brent Penland is one of 16,751 internists in California
Internal medicine is Dr. Penland's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Penland is licensed in Colorado.
Specialties and state licenses
- Internal medicine, ColoradoPrimary
Internists near Dr. Penland
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. James Brent Penland billed Medicare for 45 services in 2024
CMS data shows 45 Medicare services from Dr. Penland across 2 procedure codes in 2024, all of them office visits, for 44 Medicare patients. Medicare paid $2,936 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Penland compared with the California median for internists, 2024
- Dr. Penland
- California median
- Medicare services
- 45vs 36188% below
- Medicare patients
- 44vs 15171% below
- Part D claims
- 53vs 42187% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Penland'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. Penland and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James Brent Penland treated 44 Medicare patients in 2024, average age 73
CMS counts 44 Medicare patients who saw Dr. Penland in 2024. The largest group is 75 to 84, with 19 patients. 75% of them have high blood pressure, and 68% have diabetes. 55% are also on Medicaid. Their average risk score is 1.24, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Penland's median patient age at 71, with 50% women.
Dr. Penland's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Penland's Medicare patients by sex, 2024
- Women2557%
- Men1943%
Chronic conditions among Dr. Penland's Medicare patients, 2024
- High blood pressure75%
- Diabetes68%
- High cholesterol64%
- Arthritis41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Penland's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James Brent Penland wrote 179 Medicare Part D claims in 2024
In 2024, Dr. Penland wrote 179 Medicare Part D claims for 45 patients. 90% of them were for generic drugs. CMS names the drug for 53 of them, across 4 drugs with 11 or more claims each, at $211 in total drug cost.
Dr. Penland's Part D claims by kind of drug, 2024
- Generic161 claims90%
- Brand-name and other18 claims10%
Dr. Penland'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.
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
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Dr. James Brent Penland graduated from University of Minnesota Medical School
Dr. Penland graduated from University of Minnesota Medical School in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. James Brent Penland'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) |
| 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. James Brent Penland
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. James Brent Penland's NPI number?
Dr. James Brent Penland's NPI number is 1982661047. It was assigned on May 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James Brent Penland?
Dr. James Brent Penland is an internist in Arcata, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. James Brent Penland practice?
Dr. Penland practices at 3800 Janes Rd, Arcata, CA 95521. Dr. Penland's primary practice is Mad River Community Hospital in Arcata, California, part of Mad River Community Hospital. Dmand AI also links Dr. Penland to 1 physician office, 1 group practice or clinic and 1 medical group.
What is Dr. James Brent Penland's office phone number?
The practice phone on file for Dr. Penland is (707) 822-3621.
What is Dr. James Brent Penland's medical license number?
Dr. Penland holds Colorado license DR.0034221.
Which hospitals is Dr. James Brent Penland affiliated with?
Dr. Penland practices at Mad River Community Hospital in Arcata, California.
What medical group is Dr. James Brent Penland part of?
Dr. Penland is linked to Fort Defiance Indian Hospital Board, Inc. Dmand AI links Dr. Penland to 1 more medical group.
Does Dr. James Brent Penland accept Medicare?
Yes. CMS data shows Dr. Penland billed Medicare for 45 services in 2024.
How many Medicare patients does Dr. James Brent Penland see?
CMS counts 44 Medicare patients who saw Dr. Penland in 2024, with an average age of 73.
What services does Dr. James Brent Penland bill to Medicare?
In 2024, Dr. Penland's most billed Medicare services were office visit, established patient (99214) and office visit, established patient (99213).
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Where did Dr. James Brent Penland go to medical school?
Dr. Penland graduated from University of Minnesota Medical School in 1993.
What drugs does Dr. James Brent Penland prescribe most?
In 2024 Medicare Part D data, Dr. Penland's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Lisinopril.
How long has Dr. James Brent Penland been practicing?
Dr. Penland graduated from medical school in 1993, 33 years ago.
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