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Dr. Keith Roby, MD
NPI1740698943PAC ID9931493699
- Medicare services, 2021
- 16
- Medicare patients, 2024
- 16
- Part D claims, 2024
- 1,346
- Publications
- 4
- Hospital affiliations
- 1
- Practice address
- 9455 Clairemont Mesa Blvd, San Diego, CA 92123
- Practice phone
- Call (619) 528-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Permanente San Diego Medical Center
San Diego, California
Find Dr. Roby'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. Keith Roby is a dermatologist in San Diego, California
Dr. Roby practices at Kaiser Permanente San Diego Medical Center in San Diego, California.
Dr. Roby's NPI, 1740698943, was assigned on July 31, 2014. Dr. Roby graduated from UC San Diego School of Medicine in 2014. Dr. Roby's California license number on file is A139462.
NPI and contact details
- NPI
- 1740698943NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9931493699
- NPI enumeration date
- July 31, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (619) 528-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Keith Roby practices at Kaiser Permanente San Diego Medical Center in San Diego, California
Dr. Roby's primary practice is Kaiser Permanente San Diego Medical Center, at 9455 Clairemont Mesa Blvd, San Diego, CA 92123 in San Diego County. The practice phone is (619) 528-5000.
- Kaiser Permanente San Diego Medical Center9455 Clairemont Mesa Blvd, San Diego, CA 92123 · San Diego CountyPhone(619) 528-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Keith Roby is affiliated with 2 sites of care and 2 medical groups
Dr. Roby's primary practice is Kaiser Permanente San Diego Medical Center in San Diego, California. Dr. Roby is also affiliated with Hillcrest Medical Center. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Roby to 1 more medical group, named with a free account.
Kaiser Permanente San Diego Medical CenterPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Keith Roby's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Roby practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente San Diego Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Keith Roby is one of 1,910 dermatologists in California
Dermatology is Dr. Roby's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Roby is board certified in dermatology by the American Board of Dermatology. Dr. Roby has a license on file in California.
Specialties and state licenses
- Dermatology, CaliforniaPrimary
Clinical focus
Dmand AI lists benign or precancerous skin growths and contact dermatitis among the conditions Dr. Roby treats.
Dermatologists near Dr. Roby
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. Keith Roby billed Medicare for 16 services in 2021
CMS data shows 16 Medicare services from Dr. Roby across 1 procedure code in 2021, all of them office visits, for 16 Medicare patients. Medicare paid $897 for them. Every service was in an office.
Medicare services, 202116
Medicare patients16
Paid by Medicare$897
Procedure codes1
Dr. Roby's Medicare services by type, 2019 to 2021
- 2019
- 2021
- Office and hospital visits
- 2019: 3412021: 1695%
- Surgery
- 2019: 6922021: 0100%
Dr. Roby compared with the California median for dermatologists, 2021
- Dr. Roby
- California median
- Medicare services
- 16vs 1,75099% below
- Medicare patients
- 16vs 37796% below
- Part D claims
- 1,237vs 3673.4 times
Medians across 1,831 dermatologists in California with Dmand AI profiles that report each measure.
Dr. Roby'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. Roby?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Roby and other dermatologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Keith Roby treated 16 Medicare patients in 2024, average age 68
CMS counts 16 Medicare patients who saw Dr. Roby in 2024. 69% of them have high blood pressure. Their average risk score is 1.03, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Roby's median patient age at 51, with 58% women.
Medicare patients, 202416
Average age68
Average risk score1.03
Chronic conditions among Dr. Roby's Medicare patients, 2024
- High blood pressure69%
Share of Medicare patients with each condition. A patient can have several.
Dr. Roby's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Keith Roby wrote 1,346 Medicare Part D claims in 2024
In 2024, Dr. Roby wrote 1,346 Medicare Part D claims for 535 patients. 88% of them were for generic drugs. CMS names the drug for 1,237 of them, across 24 drugs with 11 or more claims each, at $274,185 in total drug cost. In 2023, CMS named 1,158 claims across 24 drugs.
Part D claims, 20241,346
Drugs named by CMS24
Total drug cost$274,185
Part D patients535
Dr. Roby's Part D claims by kind of drug, 2024
- Generic1,190 claims88%
- Brand-name156 claims12%
Dr. Roby'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.
Drug classes CMS tracks in Dr. Roby's Part D claims, 2024
- Antibiotics2%29 of 1,346 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,1582024: 1,2377%
Drugs named by CMS: 24 in 2024, 24 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. Keith Roby takes part in Medicare
Dr. Roby accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Keith Roby has 4 publications on record
Dmand AI links 4 papers to Dr. Roby in 2017. The most frequent topics are Calbindin 2, Cerebral Cortex and Green Fluorescent Proteins. Dr. Roby has published most often in J Comp Neurol. Dr. Roby's most frequent co-author is Sheila Fallon Friedlander, MD.
Papers4
Topics Dr. Roby writes about most
- Calbindin 2
- Cerebral Cortex
- Green Fluorescent Proteins
- Mice, Inbred C57BL
- Mice, Transgenic
- Neural Inhibition
- S100 Calcium Binding Protein G
- Somatostatin
Dr. Roby's most frequent co-authors
Recent publications by Dr. Roby
J Comp Neurol
Action PotentialsAnimals, NewbornCalbindin 2
Brain ChemistryCalbindin 2Cerebral Cortex
See who Dr. Roby researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Roby works with, so you can find a warm path to the right dermatologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Keith Roby received $348 in industry payments from 2016 to 2025
CMS Open Payments shows 6 general payments to Dr. Roby from 4 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Celgene Corporation paid the most, $158.
General payments to Dr. Roby by program year, 2016 to 2025
Companies that paid Dr. Roby the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Keith Roby graduated from UC San Diego School of Medicine
Dr. Roby graduated from UC San Diego School of Medicine in 2014.
- Medical school
- Board certified in dermatology
Source: Dmand AI Professional Profile Data
Dr. Keith Roby accepts plans from 3 insurance carriers
Dr. Roby is in network with 3 carriers, including Elevance, Kaiser Permanente and CMS Medicare. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Elevance
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Roby accepts, by number of carriers
- HMO2
- Medicare2
- POS2
- EPO1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Keith Roby'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 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)Doctors and Clinicians Utilization Data (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. Keith Roby
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. Keith Roby's NPI number?
Dr. Keith Roby's NPI number is 1740698943. It was assigned on July 31, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Keith Roby?
Dr. Keith Roby is a dermatologist in San Diego, California. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Keith Roby practice?
Dr. Roby practices at 9455 Clairemont Mesa Blvd, San Diego, CA 92123. Dr. Roby's primary practice is Kaiser Permanente San Diego Medical Center in San Diego, California. Dmand AI also links Dr. Roby to 1 medical group.
What is Dr. Keith Roby's office phone number?
The practice phone on file for Dr. Roby is (619) 528-5000.
What is Dr. Keith Roby's medical license number?
Dr. Roby's California license number on file is A139462.
Which hospitals is Dr. Keith Roby affiliated with?
Dr. Roby is affiliated with Hillcrest Medical Center.
What medical group is Dr. Keith Roby part of?
Dr. Roby is linked to Southern California Permanente Medical Group. Dmand AI links Dr. Roby to 1 more medical group.
Does Dr. Keith Roby accept Medicare?
Yes. CMS data shows Dr. Roby billed Medicare for 16 services in 2021, and Dr. Roby accepts Medicare assignment.
How many Medicare patients does Dr. Keith Roby see?
CMS counts 16 Medicare patients who saw Dr. Roby in 2024, with an average age of 68.
Is Dr. Keith Roby board certified?
Yes. Dr. Roby is board certified in dermatology by the American Board of Dermatology.
Show 8 more questionsShow fewer questions
What services does Dr. Keith Roby bill to Medicare?
In 2021, Dr. Roby's most billed Medicare services were office visit, established patient (99213).
Where did Dr. Keith Roby go to medical school?
Dr. Roby graduated from UC San Diego School of Medicine in 2014.
What drugs does Dr. Keith Roby prescribe most?
In 2024 Medicare Part D data, Dr. Roby's most prescribed drugs by claims were Clobetasol Propionate, Fluorouracil and Mupirocin.
Has Dr. Keith Roby received payments from drug or device companies?
CMS Open Payments shows $348 in general payments to Dr. Roby from 4 companies from 2016 to 2025. The largest total came from Celgene Corporation.
How long has Dr. Keith Roby been practicing?
Dr. Roby graduated from medical school in 2014, 12 years ago.
Does Dr. Keith Roby do research?
Dmand AI links 4 publications to Dr. Roby.
Who does Dr. Keith Roby publish with?
Dr. Roby's most frequent co-authors are Sheila Fallon Friedlander, MD (1 shared paper).
What insurance does Dr. Keith Roby accept?
Dr. Roby is in network with 3 carriers, including Elevance, Kaiser Permanente and CMS Medicare. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
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