NPPES file of Aug 9, 2026

James My Khu, M.D.

Ophthalmology Physician · Stockton, CA

James My Khu, M.D. is an ophthalmology physician with a practice address in Stockton, California, and NPI 1558555870, issued on Aug 29, 2007. Check the license (California A108989, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1558555870
Name
James My Khu
Credential
M.D.
Primary taxonomy
Ophthalmology Physician 207W00000X
License numbers
A108989 CA
M8082 TX
Self-reported in NPPES; status is on the state search
Practice location
7373 West LN, Stockton, CA 95210
Phone
(209) 476-3300
Enumerated
Aug 29, 2007
Record last updated
Dec 15, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20111205000474); accepts Medicare assignment
Medical or professional school
University Of California, Geffen School Of Medicine, 2005
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 7373 West LN

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Radha Achalu, MDFamily Medicine Physician1366520942
  2. Brett Adams, MDOtolaryngology Physician1407934227
  3. Maria-Beatina Agagon, PTPhysical Therapist1265502991
  4. Lorna Agoo, MDInternal Medicine Physician1831241637
  5. Erica Aguiar, DPTPhysical Therapist1649785825
  6. Rosario Aguirre, RDRegistered Dietitian1023172988

Verify James My Khu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A108989
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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22% more Medicare Part D claims than the average ophthalmology physician in 2024

1,859 Medicare Part D claims for 561 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.

  1. James Khu1,859
  2. Specialty average1,518

Most prescribed

  1. Latanoprost513 claims
  2. Prednisolone Acetate258 claims
  3. Dorzolamide-Timolol251 claims
  4. Polymyxin B Sul-Trimethoprim195 claims
  5. Timolol Maleate158 claims
  6. Brimonidine Tartrate106 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

  1. Permanente Medical Group IncSanta Clara, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

James My Khu among 2,899 ophthalmology physician records in California

James My Khu, M.D. 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 2007, is newer than 55% of them.

  • NPI issued2007 · 55% of these records are older, 33% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2005 · median 2001 among the 1,907 with a school on file
  • Record last updated2021 · 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.

The 8 ophthalmology physician records with the nearest ZIP codes

  1. Geert Craenen, MDStockton, CA 952101780762690
  2. Michael Deines, MDStockton, CA 952101790863512
  3. Jane Galustian, MDStockton, CA 952101972681872
  4. Harold Hand, M.D.Stockton, CA 952101891703229
  5. Yun Liu, MDStockton, CA 952101558449462
  6. Josepha Mensah-Adubofour, MDStockton, CA 952101144308958
  7. Nina Nordgren, MDStockton, CA 952101902125537
  8. Mark Rezac, MDStockton, CA 952101518045343

Common questions

What is James My Khu, M.D.'s NPI number?

James My Khu, M.D.'s National Provider Identifier (NPI) is 1558555870, issued on Aug 29, 2007. An NPI identifies a provider in billing; it is not a license.

Where is James My Khu, M.D. located?

The NPPES record lists a practice address at 7373 West LN, Stockton, CA, 95210. Phone: (209) 476-3300. Providers update this record themselves, so call before visiting.

How can I verify James My Khu, M.D.'s license?

NPPES lists California license number A108989, 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 James My Khu, M.D. prescribe under Medicare Part D?

In 2024, James My Khu, M.D. had 1,859 Medicare Part D claims for 561 beneficiaries; the average among ophthalmology physician prescribers was 1,518. 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.