Joseph Cartwright, MD, MED
Internal Medicine Physician · Oakland, CA
Joseph Cartwright, MD, MED is an internal medicine physician with a practice address in Oakland, California, and NPI 1356795488, issued on Apr 14, 2016. Check the license (California A152169, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Joseph Cartwright
- Credential
- MD, MED
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A152169 CA
Self-reported in NPPES; status is on the state search - Practice location
- 6955 Foothill Blvd Ste 200, Oakland, CA 94605
- Phone
- (510) 567-5700
- Enumerated
- Apr 14, 2016
- Entity
- Type 1 · individual
Also registered at 6955 Foothill Blvd Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Evangelina Camarena, LCSWClinical Social Worker1306242037
- Claire Camaya, M.D.Internal Medicine Physician1508210592
- Susie Coleman, RNAmbulatory Women's Health Care Registered Nurse1134687759
- Gaudelia Ebalo-Reyes, M.D.Specialist1639362858
- Melissa EelkemaInternal Medicine Physician1992168058
- Brianna Ennis, MDPediatrics Physician1013386630
Verify Joseph Cartwright in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A152169Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
13% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,760 Medicare Part D claims for 288 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 186 claims were for opioids.
Most prescribed
- Atorvastatin Calcium148 claims
- Hydrocodone-Acetaminophen123 claims
- Amlodipine Besylate108 claims
- Omeprazole86 claims
- Gabapentin79 claims
- Metformin Hcl75 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 Medicare quality score for 2023: 91 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).
One hospital or facility affiliation
- Alameda Health SystemOakland, 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.
432 internal medicine physician records list a Oakland practice address
They are 432 of the 18,558 NPPES records with a Oakland practice address, and 17,696 internal medicine physician records in California.
All 432 in Oakland → All 17,696 in California → Every provider in Oakland →
Other internal medicine physician records in California
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- Jose Abad., MDSacramento, CA1144607219
- Donna Abare, MDOakland, CA1386722155
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- 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 Cartwright, MD, MED's NPI number?
Joseph Cartwright, MD, MED's National Provider Identifier (NPI) is 1356795488, issued on Apr 14, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Cartwright, MD, MED located?
The NPPES record lists a practice address at 6955 Foothill Blvd Ste 200, Oakland, CA, 94605. Phone: (510) 567-5700. Providers update this record themselves, so call before visiting.
How can I verify Joseph Cartwright, MD, MED's license?
NPPES lists California license number A152169, 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 Cartwright, MD, MED prescribe under Medicare Part D?
In 2024, Joseph Cartwright, MD, MED had 2,760 Medicare Part D claims for 288 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Joseph Cartwright, MD, MED's Medicare quality score?
The 2023 MIPS final score is 91 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), 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.
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) 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 27, 2026.