James David Saint John, MD
Student in an Organized Health Care Education/Training Program · Los Angeles, CA
James David Saint John, MD is a student in an organized health care education/training program with a practice address in Los Angeles, California, and NPI 1083972525, issued on May 2, 2012. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- James David Saint John
- Credential
- MD
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 757 Westwood Plz, Los Angeles, CA 90095
- Phone
- (310) 825-9945
- Enumerated
- May 2, 2012
- Record last updated
- Oct 27, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160923002309); accepts Medicare assignment
- Medical or professional school
- Boston University School Of Medicine, 2012
- 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 757 Westwood Plz
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify James David Saint John 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
79% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024
38 Medicare Part D claims for 17 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol11 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: $24.71
1 payment: food and beverage; the largest payer was Organon Llc. The 13,278 providers of this specialty with any payment received $608.08 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
- Southern California Permanente Medical GroupBellflower, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James David Saint John among 40,652 student in an organized health care education/training program records in California
James David Saint John, 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 2012, is newer than 5% of them.
- NPI issued2012 · 5% of these records are older, 93% newer
- In a Medicare fileYes · 16% of these records are
- In the CMS Doctors and Clinicians fileYes · 6% of these records are
- Graduated2012 · median 2017 among the 2,409 with a school on file
- Record last updated2021 · 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).
6,770 student in an organized health care education/training program records list a practice address in Los Angeles
They are 6,770 of the 69,537 NPPES records with a practice address in Los Angeles, and 40,652 student in an organized health care education/training program records in California.
All 40,652 in California → Every provider in Los Angeles → 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
- Heather D'Adamo, M.D.Los Angeles, CA 900951871729418
- Muraya Gathinji, M.D.Los Angeles, CA 900951487898532
- Ngozi Iroezi, M.D.Los Angeles, CA 900951467604017
- Jonathan Jacobs, M.D.Los Angeles, CA 900951912155193
- Maria Jalbrzikowski, M.A.Los Angeles, CA 900951770714610
- Linda Lau, M.D.Los Angeles, CA 900951437393154
- Jin Sun Lee, M.D.Los Angeles, CA 900951225293343
- Marie Ng, M.D.Los Angeles, CA 900951851523385
Common questions
What is James David Saint John, MD's NPI number?
James David Saint John, MD's National Provider Identifier (NPI) is 1083972525, issued on May 2, 2012. An NPI identifies a provider in billing; it is not a license.
Where is James David Saint John, MD located?
The NPPES record lists a practice address at 757 Westwood Plz, Los Angeles, CA, 90095. Phone: (310) 825-9945. Providers update this record themselves, so call before visiting.
How can I verify James David Saint John, MD's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does James David Saint John, MD prescribe under Medicare Part D?
In 2024, James David Saint John, MD had 38 Medicare Part D claims for 17 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.