Aileen Kit Ying Lo, M.D.
Public Health & General Preventive Medicine Physician · Ontario, CA
Aileen Kit Ying Lo, M.D. is a public health & general preventive medicine physician with a practice address in Ontario, California, and NPI 1487972261, issued on May 4, 2010. Check the license (California A132421, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Aileen Kit Ying Lo
- Credential
- M.D.
- Primary taxonomy
- Public Health & General Preventive Medicine Physician 2083P0901X
- License numbers
- A132421 CA
48487 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 150 E Holt Blvd, Ontario, CA 91761
- Phone
- (909) 458-9447
- Enumerated
- May 4, 2010
- Record last updated
- Jul 7, 2026
- Entity
- Type 1 · individual
8 nearest public health & general preventive medicine physician records → All 325 in California → Look up another NPI →
Also registered at 150 E Holt Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joseph Hohl, MDOrthopaedic Surgery Physician1275615833
Verify Aileen Kit Ying Lo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A132421Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% fewer Medicare Part D claims than the average public health & general preventive medicine physician in 2024
686 Medicare Part D claims for 86 beneficiaries, against an average of 820 among the 336 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Albuterol Sulfate Hfa52 claims
- Gabapentin27 claims
- Atorvastatin Calcium24 claims
- Diclofenac Sodium23 claims
- Amlodipine Besylate22 claims
- Losartan Potassium21 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: $19.31
1 payment: food and beverage; the largest payer was Hologic Sales and Service, LLC. The 181 providers of this specialty with any payment received $3,513.55 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.
Aileen Kit Ying Lo among 325 public health & general preventive medicine physician records in California
Aileen Kit Ying Lo, M.D. is one of 325 public health & general preventive medicine physician records with a practice address in California. 27% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 57% of them.
- NPI issued2010 · 57% of these records are older, 39% newer
- In a Medicare fileYes · 27% of these records are
- In the CMS Doctors and Clinicians fileNo · 13% of these records are
- Record last updated2026 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2083P0901X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Public Health & General Preventive Medicine Physician providers in California
There are 325 public health & general preventive medicine physician records in California.
All 325 in California → Every provider in Ontario → Public Health & General Preventive Medicine Physician nationwide →
The 8 public health & general preventive medicine physician records with the nearest ZIP codes
- Blayne CutlerCity Of Industry, CA 917461053763490
- Chaonan Ding, M.D.West Covina, CA 917901285078105
- Wollelaw Agmas, M.DRancho Cucamonga, CA 917301174937825
- Gordon Wong, M.D., PH.D., M.P.H.Alhambra, CA 918011639345184
- Susan Baldwin, MD, MPHAlhambra, CA 918031942494182
- Douglas Melnick, MD, MPHNorth Hollywood, CA 916011932488806
- Nandini Sodhi, M.D.North Hollywood, CA 916011922205590
- Valencia Porter, M.D.Carlsbad, CA 920081568593374
Common questions
What is Aileen Kit Ying Lo, M.D.'s NPI number?
Aileen Kit Ying Lo, M.D.'s National Provider Identifier (NPI) is 1487972261, issued on May 4, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Aileen Kit Ying Lo, M.D. located?
The NPPES record lists a practice address at 150 E Holt Blvd, Ontario, CA, 91761. Phone: (909) 458-9447. Providers update this record themselves, so call before visiting.
How can I verify Aileen Kit Ying Lo, M.D.'s license?
NPPES lists California license number A132421, 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 Aileen Kit Ying Lo, M.D. prescribe under Medicare Part D?
In 2024, Aileen Kit Ying Lo, M.D. had 686 Medicare Part D claims for 86 beneficiaries; the average among public health & general preventive medicine physician prescribers was 820. 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.