Herbert Charles Bazron, MD
Internal Medicine Physician · Napa, CA
Herbert Charles Bazron, MD is an internal medicine physician with a practice address in Napa, California, and NPI 1609803048, issued on Jun 28, 2006. Check the license (California G159334, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Herbert Charles Bazron
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- G159334 CA
MD034000E PA
Self-reported in NPPES; status is on the state search - Practice location
- 1100 Trancas St Ste 201, Napa, CA 94558
- Phone
- (707) 703-4863
- Enumerated
- Jun 28, 2006
- Record last updated
- Oct 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (707) 257-4116
- Medicaid ID
- 0010868320001 PA
- Medicare enrollment
- Enrolled (PECOS I20201023000528); accepts Medicare assignment
- Medical or professional school
- University Of Pittsburgh School Of Medicine, 1984
- 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 1100 Trancas St Ste 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Heather Maine, FNP-BCAdult Health Nurse Practitioner1689472342
- Muhammad Sheikh, M.DFamily Medicine Physician1235252859
Verify Herbert Charles Bazron in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G159334Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average internal medicine physician in 2024
7,083 Medicare Part D claims for 747 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. 35 claims were for opioids.
Most prescribed
- Atorvastatin Calcium508 claims
- Amlodipine Besylate379 claims
- Levothyroxine Sodium355 claims
- Metformin Hcl279 claims
- Lisinopril267 claims
- Tamsulosin Hcl242 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: $22.00
1 payment: food and beverage; the largest payer was Dexcom, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Bills Medicare through one group practice
- Providence Medical FoundationNapa, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Herbert Charles Bazron among 17,696 internal medicine physician records in California
Herbert Charles Bazron, MD 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 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1984 · median 2004 among the 11,065 with a school on file
- Record last updated2021 · 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).
61 internal medicine physician records list a practice address in Napa
They are 61 of the 3,583 NPPES records with a practice address in Napa, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Napa → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Abhijit Adhye, M.D.Napa, CA 945581992763205
- Scott Anderson, MDNapa, CA 945581619929494
- Patricia Dizmang, M.D.Napa, CA 945581194790261
- Beth Hartung, M.D.Napa, CA 945581275501488
- Ronald Julis, M.D.Napa, CA 945581053311167
- Paul Laband, MDNapa, CA 945581427029040
- Monica McKeever, MDNapa, CA 945581538135298
- Lane Melgarejo, MDNapa, CA 945581588657308
Common questions
What is Herbert Charles Bazron, MD's NPI number?
Herbert Charles Bazron, MD's National Provider Identifier (NPI) is 1609803048, issued on Jun 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Herbert Charles Bazron, MD located?
The NPPES record lists a practice address at 1100 Trancas St Ste 201, Napa, CA, 94558. Phone: (707) 703-4863. Providers update this record themselves, so call before visiting.
How can I verify Herbert Charles Bazron, MD's license?
NPPES lists California license number G159334, 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 Herbert Charles Bazron, MD prescribe under Medicare Part D?
In 2024, Herbert Charles Bazron, MD had 7,083 Medicare Part D claims for 747 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.