Hae Young Aaron Song, MD
Allergy & Immunology Physician · Yorba Linda, CA
Hae Young Aaron Song, MD is an allergy & immunology physician with a practice address in Yorba Linda, California, and NPI 1831181569, issued on Aug 18, 2005. Check the license (California A068359, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Hae Young Aaron Song
- Credential
- MD
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- A068359 CA
Self-reported in NPPES; status is on the state search - Practice location
- 16960 Bastanchury RD Ste H, Yorba Linda, CA 92886
- Phone
- (714) 777-8845
- Enumerated
- Aug 18, 2005
- Record last updated
- Oct 27, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (714) 777-8856
- Medicare enrollment
- Enrolled (PECOS I20050908000319); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 1997
- Entity
- Type 1 · individual
Verify Hae Young Aaron Song in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A068359Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average allergy & immunology physician in 2024
316 Medicare Part D claims for 64 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 47% of claims.
Most prescribed
- Fluticasone Propionate35 claims
- Azelastine Hcl25 claims
- Trelegy Ellipta23 claims
- Albuterol Sulfate Hfa21 claims
- Montelukast Sodium20 claims
- Qvar Redihaler18 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: $942.77
39 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 2,496 providers of this specialty with any payment received $8,321.81 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.
Allergy & Immunology Physician providers in California
There are 444 allergy & immunology physician records in California.
Other allergy & immunology physician records in California
- Edsel Abud, MD, PHDLa Jolla, CA1891257192
- Seema Aceves, M.D., PH.D.San Diego, CA1366511628
- Terrie Ahn, MDSanta Monica, CA1093166795
- Rhonda Alkatib, M.D.San Diego, CA1417363086
- Mercedes Amado, M.D.San Diego, CA1477510287
- Loula Amin, M.D.Newport Beach, CA1043452782
- A Aminian, M.D.Fresno, CA1508080193
- Ali Amirzadeh, M.D.Sacramento, CA1083748685
- Lorraine Anderson, MDSanta Monica, CA1013209568
- Joshua Ang, DOPasadena, CA1699398016
Common questions
What is Hae Young Aaron Song, MD's NPI number?
Hae Young Aaron Song, MD's National Provider Identifier (NPI) is 1831181569, issued on Aug 18, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Hae Young Aaron Song, MD located?
The NPPES record lists a practice address at 16960 Bastanchury RD Ste H, Yorba Linda, CA, 92886. Phone: (714) 777-8845. Providers update this record themselves, so call before visiting.
How can I verify Hae Young Aaron Song, MD's license?
NPPES lists California license number A068359, 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 Hae Young Aaron Song, MD prescribe under Medicare Part D?
In 2024, Hae Young Aaron Song, MD had 316 Medicare Part D claims for 64 beneficiaries; the average among allergy & immunology physician prescribers was 741. 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.