Robert Achille De Stefano, M.D.
Dermatology Physician · Calabasas, CA
Robert Achille De Stefano, M.D. is a dermatology physician with a practice address in Calabasas, California, and NPI 1700879327, issued on Aug 30, 2005. Check the license (California A21674, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Robert Achille De Stefano
- Credential
- M.D.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- A21674 CA
Self-reported in NPPES; status is on the state search - Practice location
- 23501 Park Sorrento, Calabasas, CA 91302
- Phone
- (818) 222-7495
- Enumerated
- Aug 30, 2005
- Record last updated
- Dec 19, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (818) 222-7498
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 2,083 in California → Look up another NPI →
Also registered at 23501 Park Sorrento
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathleen Anderson, MDFamily Medicine Physician1629029996
- Elizabeth Figueroa-Longo, P.A.-CPhysician Assistant1487888962
- Lance SteinbergPsychiatry Physician1487780532
- Nancy Tylim, PSYDClinical Psychologist1669488987
Verify Robert Achille De Stefano in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A21674Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Robert Achille De Stefano among 2,083 dermatology physician records in California
Robert Achille De Stefano, M.D. 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 not. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileNo · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 70% of these records are
- Record last updated2012 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,083 in California → Every provider in Calabasas → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Nusha Bashardoust, PA-CCalabasas, CA 913021669888574
- Jonathan Fisher, MDCalabasas, CA 913021578124863
- Nima Gharavi, M.D./PH.D.Calabasas, CA 913021366683948
- Anna Guanche, MDCalabasas, CA 913021982658761
- Benjamin LinCalabasas, CA 913021033440912
- Debra Luftman, MDCalabasas, CA 913021063524270
- Hal Weitzbuch, M.D., M.S., FAADCalabasas, CA 913021669629317
- Payam Abrishami, MDAgoura Hills, CA 913011447288147
Common questions
What is Robert Achille De Stefano, M.D.'s NPI number?
Robert Achille De Stefano, M.D.'s National Provider Identifier (NPI) is 1700879327, issued on Aug 30, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Robert Achille De Stefano, M.D. located?
The NPPES record lists a practice address at 23501 Park Sorrento, Calabasas, CA, 91302. Phone: (818) 222-7495. Providers update this record themselves, so call before visiting.
How can I verify Robert Achille De Stefano, M.D.'s license?
NPPES lists California license number A21674, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.