Dean Ting-Yuan Chiang, M.D.
Allergy & Immunology Physician · Torrance, CA
Dean Ting-Yuan Chiang, M.D. is an allergy & immunology physician with a practice address in Torrance, California, and NPI 1760484455, issued on Aug 11, 2005. Check the license (California A73856, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Dean Ting-Yuan Chiang
- Credential
- M.D.
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- A73856 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3440 Lomita Blvd, Torrance, CA 90505
- Phone
- (310) 326-3371
- Enumerated
- Aug 11, 2005
- Record last updated
- Nov 18, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (310) 326-2294
- Medicare enrollment
- Enrolled (PECOS I20040804001865); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 1999
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 3440 Lomita Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Melika AminiPharmacist1285089516
- Jody Aronson, M.D.Obstetrics & Gynecology Physician1205924180
- Naomi Arroyo, FNP, MSNFamily Nurse Practitioner1932424462
- Sharda Bhasin, M.D.Obstetrics & Gynecology Physician1871517763
- Tim Cha, MDNeurology Physician1538267901
- Jing Wen Chao, CPNP, MSNPediatric Nurse Practitioner1780869248
Verify Dean Ting-Yuan Chiang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A73856Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average allergy & immunology physician in 2024
1,547 Medicare Part D claims for 324 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 33% of claims.
Most prescribed
- Azelastine Hcl258 claims
- Fluticasone Propionate146 claims
- Ipratropium Bromide115 claims
- Trelegy Ellipta92 claims
- Xolair80 claims
- Wixela Inhub69 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: $2,642.99
97 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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.
Bills Medicare through 2 group practices
- Allan D Singer MD Inc And Dean T Chiang MD Inc A Medical PartnershipTorrance, CA
- Sutter Bay Medical FoundationSoquel, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
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 Dean Ting-Yuan Chiang, M.D.'s NPI number?
Dean Ting-Yuan Chiang, M.D.'s National Provider Identifier (NPI) is 1760484455, issued on Aug 11, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Dean Ting-Yuan Chiang, M.D. located?
The NPPES record lists a practice address at 3440 Lomita Blvd, Torrance, CA, 90505. Phone: (310) 326-3371. Providers update this record themselves, so call before visiting.
How can I verify Dean Ting-Yuan Chiang, M.D.'s license?
NPPES lists California license number A73856, 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 Dean Ting-Yuan Chiang, M.D. prescribe under Medicare Part D?
In 2024, Dean Ting-Yuan Chiang, M.D. had 1,547 Medicare Part D claims for 324 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.