Steven Jay Block, M.D.
Cardiovascular Disease Physician · Lodi, CA
Steven Jay Block, M.D. is a cardiovascular disease physician with a practice address in Lodi, California, and NPI 1780688515, issued on Jun 9, 2005. Check the license (California G23058, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Steven Jay Block
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- G23058 CA
Self-reported in NPPES; status is on the state search - Practice location
- 777 S Ham LN, Lodi, CA 95242
- Phone
- (209) 334-3278
- Enumerated
- Jun 9, 2005
- Record last updated
- May 31, 2024
- Fax
- (209) 334-1727
- Medicaid ID
- 00G230580 CA
- Medicare enrollment
- Enrolled (PECOS I20090612000034); accepts Medicare assignment
- Medical or professional school
- Boston University School Of Medicine, 1971
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 2,574 in California → Look up another NPI →
Also registered at 777 S Ham LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brian Kanegawa, D.D.S.General Practice Dentistry1740315852
Verify Steven Jay Block in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G23058Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
2,805 Medicare Part D claims for 187 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Rosuvastatin Calcium251 claims
- Ezetimibe235 claims
- Losartan Potassium234 claims
- Metoprolol Succinate170 claims
- Eliquis146 claims
- Hydrochlorothiazide131 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.
Steven Jay Block among 2,574 cardiovascular disease physician records in California
Steven Jay Block, M.D. is one of 2,574 cardiovascular disease physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 90% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1971 · median 1999 among the 1,742 with a school on file
- Record last updated2024 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in California
There are 2,574 cardiovascular disease physician records in California.
All 2,574 in California → Every provider in Lodi → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- George Mitchell, MDLodi, CA 952421538161658
- George DousLodi, CA 952401780936906
- Elizabeth Hereford, M.D.Lodi, CA 952401710012117
- David Magorien, MDLodi, CA 952401740352723
- Harpreet Parmar, MDLodi, CA 952401063690717
- Hayder Ahmed, M.D.French Camp, CA 952311588927222
- Ramesh Dharawat, M.D.French Camp, CA 952311508890922
- Madhusudan Dharawat, M.D.Stockton, CA 952191376685065
Common questions
What is Steven Jay Block, M.D.'s NPI number?
Steven Jay Block, M.D.'s National Provider Identifier (NPI) is 1780688515, issued on Jun 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Steven Jay Block, M.D. located?
The NPPES record lists a practice address at 777 S Ham LN, Lodi, CA, 95242. Phone: (209) 334-3278. Providers update this record themselves, so call before visiting.
How can I verify Steven Jay Block, M.D.'s license?
NPPES lists California license number G23058, 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 Steven Jay Block, M.D. prescribe under Medicare Part D?
In 2024, Steven Jay Block, M.D. had 2,805 Medicare Part D claims for 187 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.