Keith Roby, MD
Dermatology Physician · San Diego, CA
Keith Roby, MD is a dermatology physician with a practice address in San Diego, California, and NPI 1740698943, issued on Jul 31, 2014. Check the license (California A139462, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Keith Roby
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- A139462 CA
Self-reported in NPPES; status is on the state search - Practice location
- 200 W Arbor Dr, San Diego, CA 92103
- Phone
- (858) 822-6118
- Enumerated
- Jul 31, 2014
- Record last updated
- Nov 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180906002531); accepts Medicare assignment
- Medical or professional school
- University Of California, San Diego School Of Medicine, 2014
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 2,083 in California → Look up another NPI →
Also registered at 200 W Arbor Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Geraldine Abcede, RNCertified Registered Nurse Anesthetist1982384046
- Joseph Abdelmalek, M.DNephrology Physician1740485531
- Kristy AbelCertified Registered Nurse Anesthetist1962113035
- Paula Abeleda, NPFamily Nurse Practitioner1558945022
Verify Keith Roby in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A139462Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% more Medicare Part D claims than the average dermatology physician in 2024
1,346 Medicare Part D claims for 535 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Clobetasol Propionate236 claims
- Fluorouracil173 claims
- Mupirocin106 claims
- Ketoconazole102 claims
- Triamcinolone Acetonide71 claims
- Betamethasone Diprop Augmented55 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Southern California Permanente Medical GroupSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Keith Roby among 2,083 dermatology physician records in California
Keith Roby, MD is one of 2,083 dermatology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 75% of them.
- NPI issued2014 · 75% of these records are older, 23% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2014 · median 2006 among the 1,450 with a school on file
- Record last updated2021 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in California
There are 2,083 dermatology physician records in California.
All 2,083 in California → Every provider in San Diego → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Anna Di Nardo, M.D.San Diego, CA 921031992873673
- Mayumi Fujita, MDSan Diego, CA 921031285727636
- Richard Gallo, M.D./PH.DSan Diego, CA 921031679598890
- Barbara Garcia, M.D.San Diego, CA 921031225241110
- Tissa Hata, M.D.San Diego, CA 921031558313916
- Shang I Jiang, M.D.San Diego, CA 921031801835996
- Michael Lerner, M.DSan Diego, CA 921031538314141
- Jennifer Lin Levy, M.D.San Diego, CA 921031568598308
Common questions
What is Keith Roby, MD's NPI number?
Keith Roby, MD's National Provider Identifier (NPI) is 1740698943, issued on Jul 31, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Keith Roby, MD located?
The NPPES record lists a practice address at 200 W Arbor Dr, San Diego, CA, 92103. Phone: (858) 822-6118. Providers update this record themselves, so call before visiting.
How can I verify Keith Roby, MD's license?
NPPES lists California license number A139462, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Keith Roby, MD prescribe under Medicare Part D?
In 2024, Keith Roby, MD had 1,346 Medicare Part D claims for 535 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.