Daniel Youngjun Choi, M.D.
Ophthalmology Physician · Stockton, CA
Daniel Youngjun Choi, M.D. is an ophthalmology physician with a practice address in Stockton, California, and NPI 1801164827, issued on Dec 5, 2011. Check the license (California A122048, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Daniel Youngjun Choi
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- A122048 CA
Self-reported in NPPES; status is on the state search - Practice location
- 36 W Yokuts Ave, Stockton, CA 95207
- Phone
- (209) 952-3700
- Enumerated
- Dec 5, 2011
- Record last updated
- Sep 6, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (209) 478-3302
- Medicaid ID
- 1801164827 CA
- Medicare enrollment
- Enrolled (PECOS I20150924000793); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 2,899 in California → Look up another NPI →
Also registered at 36 W Yokuts Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Fely Escara, M.D.Specialist1073559514
- Abraham Magallanez, O.D.Optometrist1144255449
- Kelsey McCall, O.D.Optometrist1235607318
- Daniel Sisemore, MDOphthalmology Physician1891871034
Verify Daniel Youngjun Choi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A122048Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7.4 times the Medicare Part D claims of the average ophthalmology physician in 2024
11,290 Medicare Part D claims for 1,673 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 40% of claims.
Most prescribed
- Latanoprost3,187 claims
- Dorzolamide-Timolol1,767 claims
- Brimonidine Tartrate1,393 claims
- Timolol Maleate1,062 claims
- Prednisolone Acetate976 claims
- Rhopressa655 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): 60 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: $711.89
24 payments; by number, the most common kind was food and beverage; the largest payer was RxSight 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
- Central Valley Eye Medical Group IncStockton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Daniel Youngjun Choi among 2,899 ophthalmology physician records in California
Daniel Youngjun Choi, 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 2011, is newer than 76% of them.
- NPI issued2011 · 76% of these records are older, 22% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2011 · median 2001 among the 1,907 with a school on file
- Record last updated2016 · 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 Stockton → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Sarah Dehaybi, M.D.Stockton, CA 952071821331034
- Robert Foster, MDStockton, CA 952071194824847
- Jeffrey Ing, M.D.Stockton, CA 952071871600114
- Stevens Kim, MDStockton, CA 952071437258183
- On-Tat Lee, M.D.Stockton, CA 952071194084517
- Daniel Levinsohn, M.D.Stockton, CA 952071114176674
- Stephen Lin, MDStockton, CA 952071073612735
- Alan Nakanishi, M.D.Stockton, CA 952071770690505
Common questions
What is Daniel Youngjun Choi, M.D.'s NPI number?
Daniel Youngjun Choi, M.D.'s National Provider Identifier (NPI) is 1801164827, issued on Dec 5, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Youngjun Choi, M.D. located?
The NPPES record lists a practice address at 36 W Yokuts Ave, Stockton, CA, 95207. Phone: (209) 952-3700. Providers update this record themselves, so call before visiting.
How can I verify Daniel Youngjun Choi, M.D.'s license?
NPPES lists California license number A122048, 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 Daniel Youngjun Choi, M.D. prescribe under Medicare Part D?
In 2024, Daniel Youngjun Choi, M.D. had 11,290 Medicare Part D claims for 1,673 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Daniel Youngjun Choi, M.D.'s MIPS final score?
The 2023 MIPS final score is 60 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.