Stuart Beryl Kramer, M.D.
Endocrinology, Diabetes & Metabolism Physician · Tarzana, CA
Stuart Beryl Kramer, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Tarzana, California, and NPI 1649310277, issued on Feb 6, 2007. Check the license (California G18896, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Stuart Beryl Kramer
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- G18896 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5530 Corbin Ave Ste 260, Tarzana, CA 91356
- Phone
- (818) 716-5179
- Enumerated
- Feb 6, 2007
- Record last updated
- Jul 19, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (818) 716-6978
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 1,131 in California → Look up another NPI →
Verify Stuart Beryl Kramer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G18896Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
1,568 Medicare Part D claims for 65 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 177 claims were for opioids.
Most prescribed
- Levothyroxine Sodium75 claims
- Alprazolam70 claims
- Hydrocodone-Acetaminophen60 claims
- Atorvastatin Calcium52 claims
- Rosuvastatin Calcium49 claims
- Sertraline Hcl49 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: $83.30
4 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 5,661 providers of this specialty with any payment received $5,742.15 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.
Stuart Beryl Kramer among 1,131 endocrinology, diabetes & metabolism physician records in California
Stuart Beryl Kramer, M.D. is one of 1,131 endocrinology, diabetes & metabolism physician records with a practice address in California. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 46% of them.
- NPI issued2007 · 46% of these records are older, 42% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2019 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in California
There are 1,131 endocrinology, diabetes & metabolism physician records in California.
All 1,131 in California → Every provider in Tarzana → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Mark Geller, M.D.Tarzana, CA 913561093710345
- Yehuda Handelsman, M.D.Tarzana, CA 913561063453769
- Joshua Rokaw, M.D.Tarzana, CA 913561356492060
- Paul Sogol, MDTarzana, CA 913561538235718
- Ardeshir Soroushyari, M.D.Tarzana, CA 913561487658811
- Andy Dang, M.D.Valencia, CA 913551154335735
- Estelle Everett, M.D.Valencia, CA 913551952744773
- Brian PengValencia, CA 913551023637188
Common questions
What is Stuart Beryl Kramer, M.D.'s NPI number?
Stuart Beryl Kramer, M.D.'s National Provider Identifier (NPI) is 1649310277, issued on Feb 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Stuart Beryl Kramer, M.D. located?
The NPPES record lists a practice address at 5530 Corbin Ave Ste 260, Tarzana, CA, 91356. Phone: (818) 716-5179. Providers update this record themselves, so call before visiting.
How can I verify Stuart Beryl Kramer, M.D.'s license?
NPPES lists California license number G18896, 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 Stuart Beryl Kramer, M.D. prescribe under Medicare Part D?
In 2024, Stuart Beryl Kramer, M.D. had 1,568 Medicare Part D claims for 65 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.