Jerome Lazaga, M.D.
Internal Medicine Physician · Bakersfield, CA
Jerome Lazaga, M.D. is an internal medicine physician with a practice address in Bakersfield, California, and NPI 1639417181, issued on Jan 17, 2013. Check the license (California A136929, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jerome Lazaga
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A136929 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3700 Mall View RD, Bakersfield, CA 93306
- Phone
- (661) 334-2801
- Enumerated
- Jan 17, 2013
- Record last updated
- Jan 21, 2022
- Fax
- (661) 334-2906
- Medicare enrollment
- Enrolled (PECOS I20151123002499); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 3700 Mall View RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Emily Win, MDPediatrics Physician1427435379
Verify Jerome Lazaga in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A136929Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% more Medicare Part D claims than the average internal medicine physician in 2024
4,679 Medicare Part D claims for 698 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 97 claims were for opioids.
Most prescribed
- Atorvastatin Calcium349 claims
- Amlodipine Besylate258 claims
- Lisinopril235 claims
- Losartan Potassium221 claims
- Levothyroxine Sodium176 claims
- Hydrochlorothiazide125 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.
Bills Medicare through one group practice
- Permanente Medical Group IncModesto, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jerome Lazaga among 17,696 internal medicine physician records in California
Jerome Lazaga, 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 2013, is newer than 71% of them.
- NPI issued2013 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2008 · median 2004 among the 11,065 with a school on file
- Record last updated2022 · 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).
214 internal medicine physician records list a practice address in Bakersfield
They are 214 of the 11,539 NPPES records with a practice address in Bakersfield, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Bakersfield → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Mariam AbdelmissehBakersfield, CA 933061902250574
- David Aguirre, M.D.Bakersfield, CA 933061538401013
- Ararat Avetisyan, M.D.Bakersfield, CA 933061649680471
- Si Chen, M.D.Bakersfield, CA 933061467794180
- Bahareh Ghafarizadeh, M.DBakersfield, CA 933061548503683
- Mohamed Hammami, MDBakersfield, CA 933061285049726
- Royce Johnson, MDBakersfield, CA 933061336174655
- Louis Lurie, M.D.Bakersfield, CA 933061275875312
Common questions
What is Jerome Lazaga, M.D.'s NPI number?
Jerome Lazaga, M.D.'s National Provider Identifier (NPI) is 1639417181, issued on Jan 17, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Jerome Lazaga, M.D. located?
The NPPES record lists a practice address at 3700 Mall View RD, Bakersfield, CA, 93306. Phone: (661) 334-2801. Providers update this record themselves, so call before visiting.
How can I verify Jerome Lazaga, M.D.'s license?
NPPES lists California license number A136929, 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 Jerome Lazaga, M.D. prescribe under Medicare Part D?
In 2024, Jerome Lazaga, M.D. had 4,679 Medicare Part D claims for 698 beneficiaries; 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.