Dean Hillel Weiss, M.D.
Internal Medicine Physician · Encino, CA
Dean Hillel Weiss, M.D. is an internal medicine physician with a practice address in Encino, California, and NPI 1750746269, issued on Dec 28, 2015. Check the license (California A65814, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Dean Hillel Weiss
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A65814 CA
Self-reported in NPPES; status is on the state search - Practice location
- 16060 Ventura Blvd, Encino, CA 91436
- Phone
- (310) 437-3407
- Enumerated
- Dec 28, 2015
- Record last updated
- Jan 11, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (310) 388-0616
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 16060 Ventura Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Myeisha BrooksMarriage & Family Therapist1447668413
Verify Dean Hillel Weiss in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A65814Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average internal medicine physician in 2024
11 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 11 claims were for opioids.
Most prescribed
- Oxycodone Hcl11 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.
Dean Hillel Weiss among 17,696 internal medicine physician records in California
Dean Hillel Weiss, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 76% of them.
- NPI issued2015 · 76% of these records are older, 21% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2016 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
44 internal medicine physician records list a practice address in Encino
They are 44 of the 3,136 NPPES records with a practice address in Encino, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Encino → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Isaac Adatto, M.D.Encino, CA 914361437263845
- Esfandiar Esfandiarifard, MDEncino, CA 914361063514479
- Darius Gharib, M.D.Encino, CA 914361013929918
- Jasmin Javaherian, D.OEncino, CA 914361447294715
- David Kayne, M.D.Encino, CA 914361144334533
- Melvin Khaw, M.D.Encino, CA 914361487624045
- Allan Klass, M DEncino, CA 914361346261039
- Ulf Lando, MDEncino, CA 914361487769063
Common questions
What is Dean Hillel Weiss, M.D.'s NPI number?
Dean Hillel Weiss, M.D.'s National Provider Identifier (NPI) is 1750746269, issued on Dec 28, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Dean Hillel Weiss, M.D. located?
The NPPES record lists a practice address at 16060 Ventura Blvd, Encino, CA, 91436. Phone: (310) 437-3407. Providers update this record themselves, so call before visiting.
How can I verify Dean Hillel Weiss, M.D.'s license?
NPPES lists California license number A65814, 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 Dean Hillel Weiss, M.D. prescribe under Medicare Part D?
In 2024, Dean Hillel Weiss, M.D. had 11 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. 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.