Robert Leigh Sobel, DDS
Periodontics · Encino, CA
Robert Leigh Sobel, DDS is a periodontics with a practice address in Encino, California, and NPI 1184970675, issued on Aug 2, 2012. Check the license (California 34219, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robert Leigh Sobel
- Credential
- DDS
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- 34219 CA
Self-reported in NPPES; status is on the state search - Practice location
- 16311 Ventura Blvd, Encino, CA 91436
- Phone
- (818) 788-6600
- Enumerated
- Aug 2, 2012
- Record last updated
- Aug 2, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (818) 788-2905
- Entity
- Type 1 · individual
8 nearest periodontics records → All 929 in California → Look up another NPI →
Also registered at 16311 Ventura Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Bijan Broukhim, M.D.Specialist1376584698
- Ricardo Campbell, P.A.Physician Assistant1811978828
- Maury Carlin, PH.D.Clinical Psychologist1427089358
Verify Robert Leigh Sobel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 34219Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% more Medicare Part D claims than the average periodontics in 2024
428 Medicare Part D claims for 119 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Chlorhexidine Gluconate136 claims
- Amoxicillin123 claims
- Ibuprofen75 claims
- Triazolam20 claims
- Azithromycin19 claims
- Sodium Fluoride11 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.
Industry payments in 2024: $23.99
1 payment: food and beverage; the largest payer was Geistlich Pharma, North America, Inc. The 2,966 providers of this specialty with any payment received $1,338.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Robert Leigh Sobel among 929 periodontics records in California
Robert Leigh Sobel, DDS is one of 929 periodontics records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 75% of them.
- NPI issued2012 · 75% of these records are older, 22% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2012 · 78% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Periodontics providers in California
There are 929 periodontics records in California.
All 929 in California → Every provider in Encino → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Steven Exler, DDSEncino, CA 914361578754172
- Gary Green, DDSEncino, CA 914361992748529
- Sam Khorsandi, D.D.SEncino, CA 914361629109996
- Sam Naim, D.D.S.Encino, CA 914361427242346
- Franklin Niver, D.M.D.Encino, CA 914361295727659
- Kory Zussman, D.D.S.Encino, CA 914361063643773
- Ramin Foroughi, DDSSherman Oaks, CA 914231043730211
- Delaram Hanookai, DDS MSSherman Oaks, CA 914231427261718
Common questions
What is Robert Leigh Sobel, DDS's NPI number?
Robert Leigh Sobel, DDS's National Provider Identifier (NPI) is 1184970675, issued on Aug 2, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Robert Leigh Sobel, DDS located?
The NPPES record lists a practice address at 16311 Ventura Blvd, Encino, CA, 91436. Phone: (818) 788-6600. Providers update this record themselves, so call before visiting.
How can I verify Robert Leigh Sobel, DDS's license?
NPPES lists California license number 34219, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Robert Leigh Sobel, DDS prescribe under Medicare Part D?
In 2024, Robert Leigh Sobel, DDS had 428 Medicare Part D claims for 119 beneficiaries; the average among periodontics prescribers was 277. 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.