Kenneth S. Kleinman, M.D.
Specialist · Tarzana, CA
Kenneth S. Kleinman, M.D. is a specialist with a practice address in Tarzana, California, and NPI 1689605941, issued on Jul 5, 2006. Check the license (California G50719, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kenneth S. Kleinman
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- G50719 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5525 Etiwanda Ave Ste 312, Tarzana, CA 91356
- Phone
- (818) 300-0081
- Enumerated
- Jul 5, 2006
- Record last updated
- Nov 27, 2024
- Fax
- (818) 300-0081
- Medicaid IDs
- 00G507190 CA
GR0079020 CA - Medicare enrollment
- Enrolled (PECOS I20070224000117); accepts Medicare assignment
- Medical or professional school
- University Of Southern California Keck School Of Medicine, 1983
- Entity
- Type 1 · individual
8 nearest specialist records → All 5,749 in California → Look up another NPI →
Verify Kenneth S. Kleinman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license G50719Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.3 times the Medicare Part D claims of the average specialist in 2024
4,512 Medicare Part D claims for 210 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. 52 claims were for opioids.
Most prescribed
- Atorvastatin Calcium179 claims
- Levothyroxine Sodium137 claims
- Rosuvastatin Calcium116 claims
- Losartan Potassium112 claims
- Potassium Chloride112 claims
- Famotidine110 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.
The MIPS final score for 2023 (Medicare payment program): 5.4 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $702.71
32 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 5,844 providers of this specialty with any payment received $4,760.79 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.
Kenneth S. Kleinman among 5,749 specialist records in California
Kenneth S. Kleinman, M.D. is one of 5,749 specialist records with a practice address in California. 30% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 60% newer
- In a Medicare fileYes · 30% of these records are
- In the CMS Doctors and Clinicians fileYes · 19% of these records are
- Graduated1983 · median 1989 among the 1,075 with a school on file
- Record last updated2024 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
29 specialist records list a practice address in Tarzana
They are 29 of the 2,122 NPPES records with a practice address in Tarzana, and 5,749 specialist records in California.
All 5,749 in California → Every provider in Tarzana → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Gil Bender, M.D.Tarzana, CA 913561821032202
- Alan Bricklin, M.D.Tarzana, CA 913561073539102
- Thomas Ence, M.D.Tarzana, CA 913561497779508
- George Fischmann, M.D.Tarzana, CA 913561437187176
- Paul Kasnitz, M.D.Tarzana, CA 913561477574580
- Donald Litvak, M.D.Tarzana, CA 913561790704344
- Zahi Nassoura, MDTarzana, CA 913561417995622
- James Ong, M.D.Tarzana, CA 913561912955980
Common questions
What is Kenneth S. Kleinman, M.D.'s NPI number?
Kenneth S. Kleinman, M.D.'s National Provider Identifier (NPI) is 1689605941, issued on Jul 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kenneth S. Kleinman, M.D. located?
The NPPES record lists a practice address at 5525 Etiwanda Ave Ste 312, Tarzana, CA, 91356. Phone: (818) 300-0081. Providers update this record themselves, so call before visiting.
How can I verify Kenneth S. Kleinman, M.D.'s license?
NPPES lists California license number G50719, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Kenneth S. Kleinman, M.D. prescribe under Medicare Part D?
In 2024, Kenneth S. Kleinman, M.D. had 4,512 Medicare Part D claims for 210 beneficiaries; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions only.
What is Kenneth S. Kleinman, M.D.'s MIPS final score?
The 2023 MIPS final score is 5.4 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.