Leah Bowser, MD
Student in an Organized Health Care Education/Training Program · Oakland, CA
Leah Bowser, MD is a student in an organized health care education/training program with a practice address in Oakland, California, and NPI 1518132794, issued on Apr 28, 2008. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Leah Bowser
- Credential
- MD
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 275 W Macarthur, Oakland, CA 94611
- Phone
- (510) 752-1000
- Enumerated
- Apr 28, 2008
- Record last updated
- Feb 11, 2022
- Medicare enrollment
- Enrolled (PECOS I20120109000412); accepts Medicare assignment
- Medical or professional school
- Rush Medical College Of Rush University, 2008
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 40,652 in California → Look up another NPI →
Also registered at 275 W Macarthur
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Richard Aptaker, DOPhysical Medicine & Rehabilitation Physician1962580761
- Leslie Aria, PHDHealth Psychologist1194879528
- Michele Arnold, MDAnesthesiology Physician1851525083
Verify Leah Bowser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17.9 times the Medicare Part D claims of the average student in an organized health care education/training program in 2024
3,315 Medicare Part D claims for 493 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 138 claims were for opioids.
Most prescribed
- Atorvastatin Calcium339 claims
- Levothyroxine Sodium141 claims
- Amlodipine Besylate132 claims
- Alendronate Sodium127 claims
- Losartan Potassium103 claims
- Hydrocodone-Acetaminophen98 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 IncRichmond, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Leah Bowser among 40,652 student in an organized health care education/training program records in California
Leah Bowser, MD is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 1% of them.
- NPI issued2008 · 1% of these records are older, 98% newer
- In a Medicare fileYes · 16% of these records are
- In the CMS Doctors and Clinicians fileYes · 6% of these records are
- Graduated2008 · median 2017 among the 2,409 with a school on file
- Record last updated2022 · 26% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,419 student in an organized health care education/training program records list a practice address in Oakland
They are 1,419 of the 18,558 NPPES records with a practice address in Oakland, and 40,652 student in an organized health care education/training program records in California.
All 40,652 in California → Every provider in Oakland → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Sonia Cheung, MDOakland, CA 946111356518203
- Albert Chong, MDOakland, CA 946111275514416
- Catherine Cox, MDOakland, CA 946111558522532
- Jeong Han, MDOakland, CA 946111578766051
- Jane Hu, MDOakland, CA 946111891967790
- Jafer Jeelani, M.D.Oakland, CA 946111669659744
- Yana Kriseman, MDOakland, CA 946111467607648
- E. Willis Nottingham, MDOakland, CA 946111275745358
Common questions
What is Leah Bowser, MD's NPI number?
Leah Bowser, MD's National Provider Identifier (NPI) is 1518132794, issued on Apr 28, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Leah Bowser, MD located?
The NPPES record lists a practice address at 275 W Macarthur, Oakland, CA, 94611. Phone: (510) 752-1000. Providers update this record themselves, so call before visiting.
How can I verify Leah Bowser, MD's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Leah Bowser, MD prescribe under Medicare Part D?
In 2024, Leah Bowser, MD had 3,315 Medicare Part D claims for 493 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.