John Devere Bartlett, MD
Ophthalmology Physician · Los Angeles, CA
John Devere Bartlett, MD is an ophthalmology physician with a practice address in Los Angeles, California, and NPI 1144242611, issued on Jul 24, 2006. Check the license (California A74554, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- John Devere Bartlett
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- A74554 CA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Stein Plaza, Los Angeles, CA 90095
- Phone
- (310) 825-5000
- Enumerated
- Jul 24, 2006
- Record last updated
- Jan 24, 2025
- Medicaid ID
- 00A745540 CA
- Medicare enrollment
- Enrolled (PECOS I20090706000124); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 1997
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 2,899 in California → Look up another NPI →
Also registered at 300 Stein Plaza
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michelle Antonucci, ODOptometrist1841912623
- Linda Hwang, ODOptometrist1225439854
- Mark Emmanuel LandigOptometrist1689916520
- Jorge Salcedo SifuentesStudent in an Organized Health Care Education/Training Program1013856566
Verify John Devere Bartlett in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A74554Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average ophthalmology physician in 2024
689 Medicare Part D claims for 260 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 47% of claims.
Most prescribed
- Latanoprost222 claims
- Difluprednate125 claims
- Prednisolone Acetate77 claims
- Cyclosporine47 claims
- Dorzolamide-Timolol43 claims
- Brimonidine Tartrate38 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 MIPS final score for 2023 (Medicare payment program): 74.6 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).
Industry payments in 2024: $82.55
4 payments; by number, the most common kind was food and beverage; the largest payer was Sun Pharmaceutical Industries Inc. The 13,221 providers of this specialty with any payment received $4,535.02 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
- Jules Stein Eye Institute Medical GroupLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Devere Bartlett among 2,899 ophthalmology physician records in California
John Devere Bartlett, MD is one of 2,899 ophthalmology 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 9% of them.
- NPI issued2006 · 9% of these records are older, 45% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1997 · median 2001 among the 1,907 with a school on file
- Record last updated2025 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in California
There are 2,899 ophthalmology physician records in California.
All 2,899 in California → Every provider in Los Angeles → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Reginald Ariyasu, MDLos Angeles, CA 900951285654939
- Anthony Arnold, MDLos Angeles, CA 900951629098314
- William Astle, MDLos Angeles, CA 900951700808276
- Katherine Bergwerk, MDLos Angeles, CA 900951952323941
- Joseph Caprioli, MDLos Angeles, CA 900951417979584
- Sophie Deng, M.D.Los Angeles, CA 900951194775890
- Michael Gorin, MDLos Angeles, CA 900951578536462
- Sherwin Isenberg, M.D.Los Angeles, CA 900951093778094
Common questions
What is John Devere Bartlett, MD's NPI number?
John Devere Bartlett, MD's National Provider Identifier (NPI) is 1144242611, issued on Jul 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Devere Bartlett, MD located?
The NPPES record lists a practice address at 300 Stein Plaza, Los Angeles, CA, 90095. Phone: (310) 825-5000. Providers update this record themselves, so call before visiting.
How can I verify John Devere Bartlett, MD's license?
NPPES lists California license number A74554, 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 John Devere Bartlett, MD prescribe under Medicare Part D?
In 2024, John Devere Bartlett, MD had 689 Medicare Part D claims for 260 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is John Devere Bartlett, MD's MIPS final score?
The 2023 MIPS final score is 74.6 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), 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.