Dr. Ralph M. Kamell, MD
- Medicare services, 2023
- 388
- Part D claims, 2024
- 37
- Industry payments
- $1,786
- Affiliated sites
- 3
- Medical groups
- 3
- Practice address
- 55 Rolling Oaks Dr Suite 200 Suite 200, Thousand Oaks, CA 91361-1010
- Practice phone
- Call (805) 497-7539
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
West Dermatology - Thousand Oaks
Dermatology practice · Thousand Oaks, California
Find Dr. Kamell'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. Ralph M. Kamell is a dermatologist in San Jose, California
Dr. Kamell practices at West Dermatology - Thousand Oaks in Thousand Oaks, California.
Dr. Kamell's NPI, 1881609741, was assigned on July 29, 2006. Dr. Kamell graduated from Weill Cornell Medicine in 1972. Dr. Kamell holds California license G24865.
- NPI
- 1881609741NPI Registry (opens in a new tab)
- NPI enumeration date
- July 29, 2006
- NPI status
- Active
- Practice phone
- (805) 497-7539
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 80
- Medical school graduation
- 1972
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ralph M. Kamell practices in Thousand Oaks and San Jose
Dr. Kamell's primary practice is West Dermatology - Thousand Oaks, at 55 Rolling Oaks Dr Suite 200 Suite 200, Thousand Oaks, CA 91361-1010. The practice phone is (805) 497-7539. The NPI Registry lists Dr. Kamell's practice address as 2420 Samaritan Dr, San Jose, CA 95124.
- West Dermatology - Thousand OaksPrimary55 Rolling Oaks Dr Suite 200 Suite 200, Thousand Oaks, CA 91361-1010Phone(805) 497-7539
- NPI Registry address2420 Samaritan Dr, San Jose, CA 95124 · Santa Clara CountyPhone(805) 497-7529
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Ralph M. Kamell is affiliated with 3 sites of care and 3 medical groups
Dr. Kamell's primary practice is West Dermatology - Thousand Oaks in Thousand Oaks, California. The medical group on file is Schweiger Dermatology Group, San Pedro. Dmand AI also links Dr. Kamell to 2 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Ralph M. Kamell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kamell practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| West Dermatology - Thousand Oaks | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ralph M. Kamell is one of 1,910 dermatologists in California
Dermatology is Dr. Kamell's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Kamell is licensed in California.
Specialties and state licenses
- Dermatology, CaliforniaPrimary
Clinical focus
Dmand AI lists acute skin infection, benign or precancerous skin growths, cancerous skin growth removal, contact dermatitis, scalp rash, skin cyst and skin discoloration among the conditions Dr. Kamell treats.
Dermatologists near Dr. Kamell
Counts of dermatologists 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. Ralph M. Kamell billed Medicare for 388 services in 2023
CMS data shows 388 Medicare services from Dr. Kamell across 11 procedure codes in 2023. Medicare paid $23,247 for them. Every service was in an office.
Dr. Kamell's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Surgery
- 2022: 1,1632023: 27576%
- Office and hospital visits
- 2022: 4532023: 11375%
- Imaging
- 2022: 952023: 0100%
- Lab and pathology
- 2022: 952023: 0100%
Dr. Kamell compared with the California median for dermatologists, 2023
- Dr. Kamell
- California median
- Medicare services
- 388vs 1,75078% below
- Part D claims
- 338vs 3678% below
Medians across 1,831 dermatologists in California with Dmand AI profiles that report each measure.
Dr. Kamell's most billed Medicare procedure codes, 2023
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. Kamell?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kamell and other dermatologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ralph M. Kamell's patients have a median age of 74
Across all payers, Dmand AI patient panel data puts Dr. Kamell's median patient age at 74, with 42% women.
Dr. Kamell's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women42%
- Men57%
Source: Dmand AI Patient Panel Data
Dr. Ralph M. Kamell wrote 37 Medicare Part D claims in 2024
In 2024, Dr. Kamell wrote 37 Medicare Part D claims. 89% of them were for generic drugs. They cover 13 drugs, with $8,485 in total drug cost. In 2021, CMS named 1,289 claims across 21 drugs.
Dr. Kamell's Part D claims by kind of drug, 2024
- Generic33 claims89%
- Brand-name and other4 claims11%
Dr. Kamell'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: 1,2892022: 33874%
Drugs named by CMS: 13 in 2022, 21 in 2021.
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. Ralph M. Kamell received $1,786 in industry payments from 2016 to 2021
CMS Open Payments shows 41 general payments to Dr. Kamell from 18 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 93% of the total. Galderma Laboratories, L.P. paid the most, $297.
General payments to Dr. Kamell by program year, 2016 to 2021
General payments to Dr. Kamell by kind, 2016 to 2021
- Food and beverage$1,65493%
- Education$845%
- Gifts$493%
Companies that paid Dr. Kamell 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. Ralph M. Kamell has 1 award and honors on record
Dmand AI lists 1 award for Dr. Kamell.
Awards and honors for Dr. Kamell
- Undated
- AAD Fellow
Source: Dmand AI Professional Profile Data
Dr. Ralph M. Kamell graduated from Weill Cornell Medicine
Dr. Kamell graduated from Weill Cornell Medicine in 1972. Dr. Kamell is a member of AAD.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Ralph M. Kamell accepts plans from 4 insurance carriers
Dr. Kamell is in network with 4 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
Plan types Dr. Kamell accepts, by number of carriers
- Medicare4
- PPO4
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Ralph M. Kamell'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Ralph M. Kamell
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. Ralph M. Kamell's NPI number?
Dr. Ralph M. Kamell's NPI number is 1881609741. It was assigned on July 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ralph M. Kamell?
Dr. Ralph M. Kamell is a dermatologist in San Jose, California. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Ralph M. Kamell practice?
Dr. Kamell practices at 55 Rolling Oaks Dr Suite 200 Suite 200, Thousand Oaks, CA 91361-1010. Dr. Kamell also practices at 2420 Samaritan Dr, San Jose, CA 95124. Dr. Kamell's primary practice is West Dermatology - Thousand Oaks in Thousand Oaks, California. Dmand AI also links Dr. Kamell to 2 group practices and clinics and 2 medical groups.
What is Dr. Ralph M. Kamell's office phone number?
The practice phone on file for Dr. Kamell is (805) 497-7539.
What is Dr. Ralph M. Kamell's medical license number?
Dr. Kamell holds California license G24865.
What medical group is Dr. Ralph M. Kamell part of?
Dr. Kamell is linked to Schweiger Dermatology Group, San Pedro. Dmand AI links Dr. Kamell to 2 more medical groups.
Does Dr. Ralph M. Kamell accept Medicare?
Yes. CMS data shows Dr. Kamell billed Medicare for 388 services in 2023.
What services does Dr. Ralph M. Kamell bill to Medicare?
In 2023, Dr. Kamell's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99212) and surgery: skin and soft tissue (17000).
Where did Dr. Ralph M. Kamell go to medical school?
Dr. Kamell graduated from Weill Cornell Medicine in 1972.
What drugs does Dr. Ralph M. Kamell prescribe most?
In 2022 Medicare Part D data, Dr. Kamell's most prescribed drugs by claims were Betamethasone Diprop Augmented, Ketoconazole and Doxycycline Hyclate.
Show 3 more questionsShow fewer questions
Has Dr. Ralph M. Kamell received payments from drug or device companies?
CMS Open Payments shows $1,786 in general payments to Dr. Kamell from 18 companies from 2016 to 2021. The largest total came from Galderma Laboratories, L.P.
How long has Dr. Ralph M. Kamell been practicing?
Dr. Kamell graduated from medical school in 1972, 54 years ago.
What insurance does Dr. Ralph M. Kamell accept?
Dr. Kamell is in network with 4 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
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