Richard Lik-Kay Yung, D.O.
Family Medicine Physician · Whittier, CA
Richard Lik-Kay Yung, D.O. is a family medicine physician with a practice address in Whittier, California, and NPI 1952598815, issued on Sep 25, 2007. Check the license (California 2OA9015, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Richard Lik-Kay Yung
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 2OA9015 CA
Self-reported in NPPES; status is on the state search - Practice location
- 12522 Lambert RD, Whittier, CA 90606
- Phone
- (562) 789-5420
- Enumerated
- Sep 25, 2007
- Record last updated
- Nov 17, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20091022000681); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 12522 Lambert RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Abiva, PA-CFamily Medicine Physician1295858215
- Erika Abueg, DOFamily Medicine Physician1164950416
- Patricia Gladys Belisario, FNPFamily Nurse Practitioner1346019304
- Allison Byrne, D.O.Family Medicine Physician1437461233
- Cesar Espiritu, M.D.Family Medicine Physician1144418104
- David Gothard, M.D.Family Medicine Physician1417083999
Verify Richard Lik-Kay Yung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 2OA9015Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average family medicine physician in 2024
9,328 Medicare Part D claims for 705 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 149 claims were for opioids.
Most prescribed
- Atorvastatin Calcium692 claims
- Amlodipine Besylate576 claims
- Levothyroxine Sodium426 claims
- Losartan Potassium351 claims
- Metformin Hcl326 claims
- Rosuvastatin Calcium323 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: $28.36
1 payment: food and beverage; the largest payer was Bioventus LLC. The 55,478 providers of this specialty with any payment received $902.55 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
- Caremore Medical Group IncHacienda Heights, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Richard Lik-Kay Yung among 17,133 family medicine physician records in California
Richard Lik-Kay Yung, D.O. is one of 17,133 family medicine physician records with a practice address in California. 81% 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 41% of them.
- NPI issued2007 · 41% of these records are older, 47% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2003 · median 2005 among the 10,652 with a school on file
- Record last updated2017 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
87 family medicine physician records list a practice address in Whittier
They are 87 of the 2,836 NPPES records with a practice address in Whittier, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Whittier → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- David Abiva, PA-CWhittier, CA 906061295858215
- Benjamin Birdsall, M.D.Whittier, CA 906061740458801
- Emanuela Bonfoco, MD, PHDWhittier, CA 906061699959973
- Alexis Cambanis, M.D., MTROPMEDWhittier, CA 906061598819419
- Nelson Dalla Tor, MDWhittier, CA 906061871634162
- Cesar Espiritu, M.D.Whittier, CA 906061144418104
- Ronald Galbreath, M.D.Whittier, CA 906061629160551
- David Gothard, M.D.Whittier, CA 906061417083999
Common questions
What is Richard Lik-Kay Yung, D.O.'s NPI number?
Richard Lik-Kay Yung, D.O.'s National Provider Identifier (NPI) is 1952598815, issued on Sep 25, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Richard Lik-Kay Yung, D.O. located?
The NPPES record lists a practice address at 12522 Lambert RD, Whittier, CA, 90606. Phone: (562) 789-5420. Providers update this record themselves, so call before visiting.
How can I verify Richard Lik-Kay Yung, D.O.'s license?
NPPES lists California license number 2OA9015, 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 Richard Lik-Kay Yung, D.O. prescribe under Medicare Part D?
In 2024, Richard Lik-Kay Yung, D.O. had 9,328 Medicare Part D claims for 705 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.