Houshang Farhadian, MD
Pediatric Allergy/Immunology Physician · Santa Clarita, CA
Houshang Farhadian, MD is a pediatric allergy/immunology physician with a practice address in Santa Clarita, California, and NPI 1427152727, issued on Sep 8, 2006. Check the license (California A3135, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Houshang Farhadian
- Credential
- MD
- Primary taxonomy
- Pediatric Allergy/Immunology Physician 2080P0201X
- License number
- A3135 CA
Self-reported in NPPES; status is on the state search - Practice location
- 25425 Orchard Village RD, Santa Clarita, CA 91355
- Enumerated
- Sep 8, 2006
- Record last updated
- Feb 5, 2025
- Medicare enrollment
- Enrolled (PECOS I20080410000729); accepts Medicare assignment
- Entity
- Type 1 · individual
Verify Houshang Farhadian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A3135Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% more Medicare Part D claims than the average pediatric allergy/immunology physician in 2024
423 Medicare Part D claims for 77 beneficiaries, against an average of 259 among the 198 providers of this specialty who prescribed in Part D.
Most prescribed
- Fluticasone Propionate50 claims
- Azelastine Hcl43 claims
- Albuterol Sulfate Hfa32 claims
- Famotidine24 claims
- Amoxicillin-Clavulanate Potass18 claims
- Levocetirizine Dihydrochloride18 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: $244.08
6 payments; by number, the most common kind was food and beverage; the largest payer was Blueprint Medicines Corporation. The 289 providers of this specialty with any payment received $7,101.54 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.
Pediatric Allergy/Immunology Physician providers in California
There are 52 pediatric allergy/immunology physician records in California.
Other pediatric allergy/immunology physician records in California
- Sarah Afzal, MDPalo Alto, CA1477014959
- Barbara Ariue, M.D.San Bernardino, CA1013930874
- Alan Burckin, MDWalnut Creek, CA1285103440
- Manish Butte, M.D., PH.D.Los Angeles, CA1801861216
- Angela Chang, M.D.San Francisco, CA1518233808
- Talal Chatila, M.D.Los Angeles, CA1952321846
- Laurence Cheng, MD, PHDSan Francisco, CA1164636593
- Stuart Chudnofsky, MDRancho Mirage, CA1023719689
- Joseph Church, MDLos Angeles, CA1942393095
- Morton Cowan, M.D.San Francisco, CA1053354456
Common questions
What is Houshang Farhadian, MD's NPI number?
Houshang Farhadian, MD's National Provider Identifier (NPI) is 1427152727, issued on Sep 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Houshang Farhadian, MD located?
The NPPES record lists a practice address at 25425 Orchard Village RD, Santa Clarita, CA, 91355. Providers update this record themselves, so call before visiting.
How can I verify Houshang Farhadian, MD's license?
NPPES lists California license number A3135, 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 Houshang Farhadian, MD prescribe under Medicare Part D?
In 2024, Houshang Farhadian, MD had 423 Medicare Part D claims for 77 beneficiaries; the average among pediatric allergy/immunology physician prescribers was 259. 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.