Joseph Johnson, MD
Internal Medicine Physician · Lodi, CA
Joseph Johnson, MD is an internal medicine physician with a practice address in Lodi, California, and NPI 1194906107, issued on Nov 19, 2007. Check the license on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Joseph Johnson
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 36524 CO
Self-reported in NPPES; status is on the state search - Practice location
- 999 S Fairmont Ave Ste 130, Lodi, CA 95240
- Phone
- (209) 366-2001
- Enumerated
- Nov 19, 2007
- Entity
- Type 1 · individual
Also registered at 999 S Fairmont Ave Ste 130
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tarandeep Arora, MDInternal Medicine Physician1043457005
- George DousStudent in an Organized Health Care Education/Training Program1780936906
- Gayathri Devi Kalva, M.D.Internal Medicine Physician1851755185
- Harpreet Parmar, MDCardiovascular Disease Physician1063690717
Verify Joseph Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of CaliforniaCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
54% more Medicare Part D claims than the average internal medicine physician in 2024
4,292 Medicare Part D claims for 471 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 16 claims were for opioids.
Most prescribed
- Atorvastatin Calcium476 claims
- Amlodipine Besylate281 claims
- Losartan Potassium223 claims
- Lisinopril220 claims
- Levothyroxine Sodium214 claims
- Omeprazole149 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: $42.72
2 payments, mostly food and beverage; the largest payer was Novo Nordisk Inc. The 65,274 providers of this specialty with any payment received $2,536.66 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.
One hospital or facility affiliation
- Sutter Valley Medical FoundationSacramento, CA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
28 internal medicine physician records list a Lodi practice address
They are 28 of the 964 NPPES records with a Lodi practice address, and 20,403 internal medicine physician records in California.
All 28 in Lodi → All 20,403 in California → Every provider in Lodi →
Other internal medicine physician records in California
- Jacob Aaron, MDSan Francisco, CA1407202518
- Alistair Aaronson, MDStanford, CA1457628760
- Jose Abad., MDSacramento, CA1144607219
- Donna Abare, MDOakland, CA1386722155
- Marce AbareScotts Valley, CA1457744708
- Samuel Abarte, M.D.Chula Vista, CA1578535498
- Alexander Abary, MDLong Beach, CA1104995919
- Luba Abascal, MDSan Francisco, CA1023180874
- Michael Abate, MDSacramento, CA1548248131
- Wali Abawi, D.O.Joshua Tree, CA1104362268
Common questions
What is Joseph Johnson, MD's NPI number?
Joseph Johnson, MD's National Provider Identifier (NPI) is 1194906107, issued on Nov 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Johnson, MD located?
The NPPES record lists a practice address at 999 S Fairmont Ave Ste 130, Lodi, CA, 95240. Phone: (209) 366-2001. Providers update this record themselves, so call before visiting.
How can I verify Joseph Johnson, MD's license?
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 Johnson, MD prescribe under Medicare Part D?
In 2024, Joseph Johnson, MD had 4,292 Medicare Part D claims for 471 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.