Lucia Sze-Kuen Young, D.O.
Internal Medicine Physician · Anaheim, CA
Lucia Sze-Kuen Young, D.O. is an internal medicine physician with a practice address in Anaheim, California, and NPI 1518227917, issued on May 21, 2012. Check the license (California 20A14701, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Lucia Sze-Kuen Young
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 20A14701 CA
Self-reported in NPPES; status is on the state search - Practice location
- 515 S Beach Blvd Ste F, Anaheim, CA 92804
- Phone
- (714) 995-7503
- Enumerated
- May 21, 2012
- Record last updated
- Jun 5, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170403002381); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 515 S Beach Blvd Ste F
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rhea Iniguez, FNPFamily Nurse Practitioner1376436519
- Selma Prechel, ODInternal Medicine Physician1629252176
- Kenny Vinh, P.A.Medical Physician Assistant1144541947
Verify Lucia Sze-Kuen Young in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A14701Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% more Medicare Part D claims than the average internal medicine physician in 2024
5,137 Medicare Part D claims for 460 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 29 claims were for opioids.
Most prescribed
- Atorvastatin Calcium336 claims
- Amlodipine Besylate181 claims
- Levothyroxine Sodium158 claims
- Gabapentin135 claims
- Pantoprazole Sodium124 claims
- Omeprazole112 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 MIPS final score for 2023 (Medicare payment program): 7.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,092.09
15 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Fariborz Shams DO IncAnaheim, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lucia Sze-Kuen Young among 17,696 internal medicine physician records in California
Lucia Sze-Kuen Young, D.O. is one of 17,696 internal medicine 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 2012, is newer than 68% of them.
- NPI issued2012 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2012 · median 2004 among the 11,065 with a school on file
- Record last updated2018 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
189 internal medicine physician records list a practice address in Anaheim
They are 189 of the 9,018 NPPES records with a practice address in Anaheim, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Anaheim → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
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- Ruben Chin, M.D.Anaheim, CA 928041902829450
- Vincent Chiu, PHD MDAnaheim, CA 928041942309703
- Kamran Haghighat, MDAnaheim, CA 928041205826583
- Bee KyawAnaheim, CA 928041760498000
- Ching Lee, MDAnaheim, CA 928041821105321
- Rosalinda Loza, M.D.Anaheim, CA 928041730298688
Common questions
What is Lucia Sze-Kuen Young, D.O.'s NPI number?
Lucia Sze-Kuen Young, D.O.'s National Provider Identifier (NPI) is 1518227917, issued on May 21, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Lucia Sze-Kuen Young, D.O. located?
The NPPES record lists a practice address at 515 S Beach Blvd Ste F, Anaheim, CA, 92804. Phone: (714) 995-7503. Providers update this record themselves, so call before visiting.
How can I verify Lucia Sze-Kuen Young, D.O.'s license?
NPPES lists California license number 20A14701, 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 Lucia Sze-Kuen Young, D.O. prescribe under Medicare Part D?
In 2024, Lucia Sze-Kuen Young, D.O. had 5,137 Medicare Part D claims for 460 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Lucia Sze-Kuen Young, D.O.'s MIPS final score?
The 2023 MIPS final score is 7.3 of 100. 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.