Joseph J. Pinzone, M.D.
Endocrinology, Diabetes & Metabolism Physician · Thousand Oaks, CA
Joseph J. Pinzone, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Thousand Oaks, California, and NPI 1700893815, issued on Aug 2, 2006. Check the license (California G89034, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Joseph J. Pinzone
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- G89034 CA
Self-reported in NPPES; status is on the state search - Practice location
- 125 W Thousand Oaks Blvd Ste 300, Thousand Oaks, CA 91360
- Phone
- (805) 418-9100
- Enumerated
- Aug 2, 2006
- Record last updated
- Mar 11, 2025
- Medicare enrollment
- Enrolled (PECOS I20150123001876); accepts Medicare assignment
- Medical or professional school
- New York University School Of Medicine, 1992
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 1,131 in California → Look up another NPI →
Also registered at 125 W Thousand Oaks Blvd Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jonathan Goodban, M.A., LMFTMarriage & Family Therapist1437523198
- Keyi Jiang, MDPediatrics Physician1841500527
- Nina Long, DONeurology Physician1598384166
Verify Joseph J. Pinzone in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G89034Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% more Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
5,162 Medicare Part D claims for 475 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 45% of claims.
Most prescribed
- Levothyroxine Sodium617 claims
- Jardiance491 claims
- Metformin Hcl489 claims
- Atorvastatin Calcium296 claims
- Pioglitazone Hcl273 claims
- Januvia235 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 practice group's MIPS final score for 2023 (Medicare payment program): 87.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Joseph J. Pinzone among 1,131 endocrinology, diabetes & metabolism physician records in California
Joseph J. Pinzone, 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 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 54% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1992 · median 2003 among the 779 with a school on file
- Record last updated2025 · 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 Thousand Oaks → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Lauren Beshay, MDThousand Oaks, CA 913601073010757
- Amy Chow, MDThousand Oaks, CA 913601316255748
- Na Shen, M.D.Thousand Oaks, CA 913601225268824
- Jennifer Siani, M.D.Westlake Village, CA 913611649613761
- Sarfraz Zaidi, MDThousand Oaks, CA 913621427157536
- Mark Geller, M.D.Tarzana, CA 913561093710345
- Yehuda Handelsman, M.D.Tarzana, CA 913561063453769
- Stuart Kramer, M.D.Tarzana, CA 913561649310277
Common questions
What is Joseph J. Pinzone, M.D.'s NPI number?
Joseph J. Pinzone, M.D.'s National Provider Identifier (NPI) is 1700893815, issued on Aug 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joseph J. Pinzone, M.D. located?
The NPPES record lists a practice address at 125 W Thousand Oaks Blvd Ste 300, Thousand Oaks, CA, 91360. Phone: (805) 418-9100. Providers update this record themselves, so call before visiting.
How can I verify Joseph J. Pinzone, M.D.'s license?
NPPES lists California license number G89034, 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 Joseph J. Pinzone, M.D. prescribe under Medicare Part D?
In 2024, Joseph J. Pinzone, M.D. had 5,162 Medicare Part D claims for 475 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
What is Joseph J. Pinzone, M.D.'s MIPS final score?
The 2023 MIPS final score is 87.2 of 100, reported for the practice group. 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.