Olumuyiwa Idowu
Orthopaedic Surgery of the Spine Physician · Simi Valley, CA
Olumuyiwa Idowu is an orthopaedic surgery of the spine physician with a practice address in Simi Valley, California, and NPI 1518461391, issued on Mar 19, 2018. Check the license (California A165545, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Olumuyiwa Idowu
- Primary taxonomy
- Orthopaedic Surgery of the Spine Physician 207XS0117X
- License number
- A165545 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2525 Erringer RD, Simi Valley, CA 93065
- Phone
- (805) 527-1404
- Enumerated
- Mar 19, 2018
- Record last updated
- Jul 14, 2025
- Fax
- (805) 527-5246
- Medicare enrollment
- Enrolled (PECOS I20240819001868); accepts Medicare assignment
- Medical or professional school
- University Of Chicago, Pritzker School Of Medicine, 2018
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery of the spine physician records → All 314 in California → Look up another NPI →
Also registered at 2525 Erringer RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Zade Batarseh, PA-CPhysician Assistant1306493267
- Molly Breckley, PTPhysical Therapist1063784510
- Khristina Caldarelli, PA-CPhysician Assistant1811622301
- Daniel Davis, MDSports Medicine (Orthopaedic Surgery) Physician1730150830
- Michael Fealy, MDSurgery of the Hand (Plastic Surgery) Physician1669468872
- Gregg Hartman, M.D.Sports Medicine (Orthopaedic Surgery) Physician1336105238
Verify Olumuyiwa Idowu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A165545Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
44% fewer Medicare Part D claims than the average orthopaedic surgery of the spine physician in 2024
215 Medicare Part D claims for 119 beneficiaries, against an average of 381 among the 1,714 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 13 claims were for opioids.
Most prescribed
- Meloxicam80 claims
- Tizanidine Hcl57 claims
- Methylprednisolone39 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: $910.19
10 payments; by number, the most common kind was food and beverage; the largest payer was Alphatec Spine, 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 one group practice
- Ventura Orthopedics Medical Group IncSimi Valley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Olumuyiwa Idowu among 314 orthopaedic surgery of the spine physician records in California
Olumuyiwa Idowu 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 2018, is newer than 90% of them.
- NPI issued2018 · 90% of these records are older, 9% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2018 · 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 Simi Valley → Orthopaedic Surgery of the Spine Physician nationwide →
The 8 orthopaedic surgery of the spine physician records with the nearest ZIP codes
- Zachary Sharfman, MDSimi Valley, CA 930651295266799
- Kevin Deitel, MDOxnard, CA 930301033111380
- Stuart Hutchinson, MDSanta Barbara, CA 931011922110329
- Rivka Ihejirika-LomedicoSanta Barbara, CA 931011487002614
- Alan Moelleken, M.D.Santa Barbara, CA 931011649292673
- Richard Kahmann, M.D.Santa Barbara, CA 931051700802105
- Derek Moore, MDSanta Barbara, CA 931051134387293
- Ardalan Nourian, MDMoorpark, CA 930211811224405
Common questions
What is Olumuyiwa Idowu's NPI number?
Olumuyiwa Idowu's National Provider Identifier (NPI) is 1518461391, issued on Mar 19, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Olumuyiwa Idowu located?
The NPPES record lists a practice address at 2525 Erringer RD, Simi Valley, CA, 93065. Phone: (805) 527-1404. Providers update this record themselves, so call before visiting.
How can I verify Olumuyiwa Idowu's license?
NPPES lists California license number A165545, 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 Olumuyiwa Idowu prescribe under Medicare Part D?
In 2024, Olumuyiwa Idowu had 215 Medicare Part D claims for 119 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.