Am J Gastroenterol
CharcoalChi-Square DistributionHemodiafiltration
Dr. Alfred C. Cottrell Jr., MD
NPI1609893809
- Medicare services, 2021
- 513
- Part D claims, 2022
- 13
- Publications
- 4
- Industry payments
- $343
- Affiliated sites
- 1
- Practice address
- 11234 Anderson St, Loma Linda, CA 92354
- Practice phone
- Call (909) 558-5075
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Loma Linda University Medical Center
Loma Linda, California
Find Dr. Cottrell'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. Alfred C. Cottrell Jr. is a nephrologist in Loma Linda, California
Dr. Cottrell practices at Loma Linda University Medical Center in Loma Linda, California.
Dr. Cottrell's NPI, 1609893809, was assigned on July 16, 2006. Dr. Cottrell graduated from Drexel University College Of Medicine in 1982. Dr. Cottrell holds California license G62443.
NPI and contact details
- NPI
- 1609893809NPI Registry (opens in a new tab)
- NPI enumeration date
- July 16, 2006
- NPI status
- Active
- Practice phone
- (909) 558-5075
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Alfred C. Cottrell Jr. practices at Loma Linda University Medical Center in Loma Linda, California
Dr. Cottrell's primary practice is Loma Linda University Medical Center, at 11234 Anderson St, Loma Linda, CA 92354 in San Bernardino County. The practice phone is (909) 558-5075.
- Loma Linda University Medical Center11234 Anderson St, Loma Linda, CA 92354 · San Bernardino CountyPhone(909) 558-5075
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Alfred C. Cottrell Jr. is affiliated with 2 sites of care and 1 medical group
Dr. Cottrell's primary practice is Loma Linda University Medical Center in Loma Linda, California. The medical group on file is Loma Linda University Faculty Medical Group (LLUFMG). Dmand AI also links Dr. Cottrell to 1 more group practice or clinic, named with a free account.
Loma Linda University Medical CenterPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Alfred C. Cottrell Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cottrell practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Loma Linda University 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
See the EHR and IT leaders at every site where Dr. Cottrell practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Alfred C. Cottrell Jr. is one of 1,401 nephrologists in California
Nephrology is Dr. Cottrell's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Cottrell is board certified in internal medicine by the American Board of Internal Medicine. Dr. Cottrell is licensed in California.
Specialties and state licenses
- Nephrology, CaliforniaPrimary
Nephrologists near Dr. Cottrell
Counts of nephrologists 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. Alfred C. Cottrell Jr. billed Medicare for 513 services in 2021
CMS data shows 513 Medicare services from Dr. Cottrell across 12 procedure codes in 2021. Medicare paid $76,972 for them.
Medicare services, 2021513
Paid by Medicare$76,972
Procedure codes12
Dr. Cottrell's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 4642021: 30135%
- Tests and treatments
- 2020: 3202021: 21234%
Where Dr. Cottrell's Medicare services took place, 2021
- In an office31461%
- In a facility19939%
Dr. Cottrell compared with the California median for nephrologists, 2021
- Dr. Cottrell
- California median
- Medicare services
- 513vs 1,08453% below
- Part D claims
- 13vs 95599% below
Medians across 1,355 nephrologists in California with Dmand AI profiles that report each measure.
Dr. Cottrell's most billed Medicare procedure codes, 2021
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. Cottrell?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Cottrell and other nephrologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Alfred C. Cottrell Jr.'s patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Dr. Cottrell's median patient age at 72, with 75% women.
Dr. Cottrell's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women75%
- Men25%
Source: Dmand AI Patient Panel Data
Dr. Alfred C. Cottrell Jr. wrote 13 Medicare Part D claims in 2022
In 2022, Dr. Cottrell wrote 13 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $655 in total drug cost. In 2021, CMS named 648 claims across 27 drugs.
Part D claims, 202213
Drugs named by CMS1
Total drug cost$655
Dr. Cottrell's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 6482022: 1398%
Drugs named by CMS: 1 in 2022, 27 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
For MedTech and pharma teams
Find nephrologists like Dr. Cottrell by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Alfred C. Cottrell Jr. has 4 publications on record
Dmand AI links 4 papers to Dr. Cottrell. The most frequent topics are California, Causality and Charcoal. Dr. Cottrell has published most often in AJR Am J Roentgenol. Dr. Cottrell's most frequent co-authors are Ke-Qin Hu, MD, Pedro Baron, MD and Emanuel Kanal, MD.
Papers4
Topics Dr. Cottrell writes about most
- California
- Causality
- Charcoal
- Comorbidity
- Fibrosis
- Gadolinium DTPA
- Hemodiafiltration
- Hepatic Encephalopathy
Dr. Cottrell's most frequent co-authors
- Ke-Qin Hu, MD2 shared papers
- Pedro Baron, MD1 shared paper
- Emanuel Kanal, MD1 shared paper
Recent publications by Dr. Cottrell
AcetaminophenAnticoagulantsBlood Coagulation
AJR Am J Roentgenol
CaliforniaCausalityComorbidity
AJR Am J Roentgenol
CaliforniaCausalityComorbidity
See who Dr. Cottrell researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Cottrell works with, so you can find a warm path to the right nephrologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Alfred C. Cottrell Jr. received $343 in industry payments from 2016 to 2024
CMS Open Payments shows 7 general payments to Dr. Cottrell from 6 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 95% of the total. C. R. Bard, Inc. & Subsidiaries paid the most, $230.
General payments to Dr. Cottrell by program year, 2016 to 2024
General payments to Dr. Cottrell by kind, 2016 to 2024
$343in total
- Food and beverage$32795%
- Education$175%
Companies that paid Dr. Cottrell the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Alfred C. Cottrell Jr. graduated from Drexel University College Of Medicine
Dr. Cottrell graduated from Drexel University College Of Medicine in 1982.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Alfred C. Cottrell Jr. accepts plans from 1 insurance carrier
Dr. Cottrell is in network with 1 carrier, including NV State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.
- NV State Medicaid
Source: Dmand AI Insurance Network Data
Sources for Dr. Alfred C. Cottrell Jr.'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. Alfred C. Cottrell Jr.
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. Alfred C. Cottrell Jr.'s NPI number?
Dr. Alfred C. Cottrell Jr.'s NPI number is 1609893809. It was assigned on July 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Alfred C. Cottrell Jr.?
Dr. Alfred C. Cottrell Jr. is a nephrologist in Loma Linda, California. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Alfred C. Cottrell Jr. practice?
Dr. Cottrell practices at 11234 Anderson St, Loma Linda, CA 92354. Dr. Cottrell's primary practice is Loma Linda University Medical Center in Loma Linda, California. Dmand AI also links Dr. Cottrell to 1 group practice or clinic.
What is Dr. Alfred C. Cottrell Jr.'s office phone number?
The practice phone on file for Dr. Cottrell is (909) 558-5075.
What is Dr. Alfred C. Cottrell Jr.'s medical license number?
Dr. Cottrell holds California license G62443.
What medical group is Dr. Alfred C. Cottrell Jr. part of?
Dr. Cottrell is linked to Loma Linda University Faculty Medical Group (LLUFMG).
Does Dr. Alfred C. Cottrell Jr. accept Medicare?
Yes. CMS data shows Dr. Cottrell billed Medicare for 513 services in 2021.
Is Dr. Alfred C. Cottrell Jr. board certified?
Yes. Dr. Cottrell is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Alfred C. Cottrell Jr. bill to Medicare?
In 2021, Dr. Cottrell's most billed Medicare services were dialysis (90960), office visit, established patient (99214) and hospital inpatient care (99232).
Where did Dr. Alfred C. Cottrell Jr. go to medical school?
Dr. Cottrell graduated from Drexel University College Of Medicine in 1982.
Show 6 more questionsShow fewer questions
What drugs does Dr. Alfred C. Cottrell Jr. prescribe most?
In 2022 Medicare Part D data, Dr. Cottrell's most prescribed drugs by claims were Mycophenolate Mofetil.
Has Dr. Alfred C. Cottrell Jr. received payments from drug or device companies?
CMS Open Payments shows $343 in general payments to Dr. Cottrell from 6 companies from 2016 to 2024. The largest total came from C. R. Bard, Inc. & Subsidiaries.
How long has Dr. Alfred C. Cottrell Jr. been practicing?
Dr. Cottrell graduated from medical school in 1982, 44 years ago.
Does Dr. Alfred C. Cottrell Jr. do research?
Dmand AI links 4 publications to Dr. Cottrell.
Who does Dr. Alfred C. Cottrell Jr. publish with?
Dr. Cottrell's most frequent co-authors are Ke-Qin Hu, MD (2 shared papers), Pedro Baron, MD (1 shared paper) and Emanuel Kanal, MD (1 shared paper).
What insurance does Dr. Alfred C. Cottrell Jr. accept?
Dr. Cottrell is in network with 1 carrier, including NV State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.
Selling to nephrology practices?
See nephrologists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card