Robert J. Segal, MD
Dermatology Physician · Santa Cruz, CA
Robert J. Segal, MD is a dermatology physician with a practice address in Santa Cruz, California, and NPI 1306823216, issued on Dec 30, 2005. Check the license (California G32558, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Robert J. Segal
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- G32558 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1661 Soquel Dr Ste E, Santa Cruz, CA 95065
- Phone
- (831) 476-2444
- Enumerated
- Dec 30, 2005
- Record last updated
- Jul 15, 2026
- Fax
- (831) 476-0705
- Medicare enrollment
- Enrolled (PECOS I20211104002360); accepts Medicare assignment
- Medical or professional school
- State University Of Ny Upstate Medical University, 1975
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 2,083 in California → Look up another NPI →
Also registered at 1661 Soquel Dr Ste E
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andrew Calciano, MDDermatology Physician1942201702
- Sharon Kluger, PA-CPhysician Assistant1063581668
- Morgan Magid, MDDermatology Physician1417958273
- Molly Shields, MDDermatology Physician1952302556
Verify Robert J. Segal in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G32558Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average dermatology physician in 2024
368 Medicare Part D claims for 197 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Ketoconazole60 claims
- Triamcinolone Acetonide59 claims
- Metronidazole26 claims
- Econazole Nitrate15 claims
- Imiquimod14 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
- Forefront Dermatology - Pacific, P.C.Santa Cruz, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert J. Segal among 2,083 dermatology physician records in California
Robert J. Segal, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1975 · median 2006 among the 1,450 with a school on file
- Record last updated2026 · 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 Santa Cruz → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Andrew Calciano, MDSanta Cruz, CA 950651942201702
- Steven Garner, M.D.Santa Cruz, CA 950651548283187
- Morgan Magid, MDSanta Cruz, CA 950651417958273
- Molly Shields, MDSanta Cruz, CA 950651952302556
- Leonard Moore, MDSanta Cruz, CA 950621215907340
- Katharine Ball, M.D.Saratoga, CA 950701801004650
- Ronald Israel, M.D.Santa Cruz, CA 950601023142015
- Peggy Albrecht, M.D.Soquel, CA 950731023097383
Common questions
What is Robert J. Segal, MD's NPI number?
Robert J. Segal, MD's National Provider Identifier (NPI) is 1306823216, issued on Dec 30, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Robert J. Segal, MD located?
The NPPES record lists a practice address at 1661 Soquel Dr Ste E, Santa Cruz, CA, 95065. Phone: (831) 476-2444. Providers update this record themselves, so call before visiting.
How can I verify Robert J. Segal, MD's license?
NPPES lists California license number G32558, 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 Robert J. Segal, MD prescribe under Medicare Part D?
In 2024, Robert J. Segal, MD had 368 Medicare Part D claims for 197 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.