Hossein Aziz, D.O.
Orthopaedic Surgery of the Spine Physician · Ventura, CA
Hossein Aziz, D.O. is an orthopaedic surgery of the spine physician with a practice address in Ventura, California, and NPI 1790167054, issued on Jun 23, 2015. Check the license (California 20A15268, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Hossein Aziz
- Credential
- D.O.
- Primary taxonomy
- Orthopaedic Surgery of the Spine Physician 207XS0117X
- License number
- 20A15268 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3525 Loma Vista RD Ste A, Ventura, CA 93003
- Phone
- (805) 641-6415
- Enumerated
- Jun 23, 2015
- Record last updated
- Aug 28, 2025
- Fax
- (805) 641-6424
- Medicare enrollment
- Enrolled (PECOS I20200714002086); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery of the spine physician records → All 314 in California → Look up another NPI →
Also registered at 3525 Loma Vista RD Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joseph Amis, PA-CPhysician Assistant1730653866
- Gabriel Gluck, M.D.Orthopaedic Surgery Physician1619975679
- Joshua Gluck, MDOrthopaedic Hand Surgery Physician1538336573
- Jason Hofer, MDOrthopaedic Surgery Physician1962681718
- Thomas Horn, M.D.Adult Reconstructive Orthopaedic Surgery Physician1194781005
- Sean Husted, PA-CPhysician Assistant1891144952
Verify Hossein Aziz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A15268Check 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 orthopaedic surgery of the spine physician in 2024
792 Medicare Part D claims for 250 beneficiaries, against an average of 381 among the 1,714 providers of this specialty who prescribed in Part D. 443 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen234 claims
- Hydrocodone-Acetaminophen142 claims
- Cyclobenzaprine Hcl119 claims
- Gabapentin90 claims
- Tramadol Hcl47 claims
- Methylprednisolone30 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: $1,022.81
20 payments; by number, the most common kind was food and beverage; the largest payer was SI-Bone, Inc. The 1,726 providers of this specialty with any payment received $34,071.55 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 2 group practices
- Orthosports Associates LLCBirmingham, AL
- Ventura Orthopedics Medical Group IncVentura, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hossein Aziz among 314 orthopaedic surgery of the spine physician records in California
Hossein Aziz, D.O. is one of 314 orthopaedic surgery of the spine physician records with a practice address in California. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 83% of them.
- NPI issued2015 · 83% of these records are older, 13% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2015 · median 2003 among the 226 with a school on file
- Record last updated2025 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207XS0117X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery of the Spine Physician providers in California
There are 314 orthopaedic surgery of the spine physician records in California.
All 314 in California → Every provider in Ventura → Orthopaedic Surgery of the Spine Physician nationwide →
The 8 orthopaedic surgery of the spine physician records with the nearest ZIP codes
- Samuel Small, D.O.Ventura, CA 930031992761894
- Rocco Calderone, MDCamarillo, CA 930101154316099
- Ardalan Nourian, MDMoorpark, CA 930211811224405
- Kevin Deitel, MDOxnard, CA 930301033111380
- Olumuyiwa IdowuSimi Valley, CA 930651518461391
- Zachary Sharfman, MDSimi Valley, CA 930651295266799
- Stuart Hutchinson, MDSanta Barbara, CA 931011922110329
- Rivka Ihejirika-LomedicoSanta Barbara, CA 931011487002614
Common questions
What is Hossein Aziz, D.O.'s NPI number?
Hossein Aziz, D.O.'s National Provider Identifier (NPI) is 1790167054, issued on Jun 23, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Hossein Aziz, D.O. located?
The NPPES record lists a practice address at 3525 Loma Vista RD Ste A, Ventura, CA, 93003. Phone: (805) 641-6415. Providers update this record themselves, so call before visiting.
How can I verify Hossein Aziz, D.O.'s license?
NPPES lists California license number 20A15268, 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 Hossein Aziz, D.O. prescribe under Medicare Part D?
In 2024, Hossein Aziz, D.O. had 792 Medicare Part D claims for 250 beneficiaries; the average among orthopaedic surgery of the spine physician prescribers was 381. 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.