Richard Ostrup, M.D
Neurological Surgery Physician · San Diego, CA
Richard Ostrup, M.D is a neurological surgery physician with a practice address in San Diego, California, and NPI 1780797019, issued on Aug 17, 2006. Check the license (California G44778, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Richard Ostrup
- Credential
- M.D
- Primary taxonomy
- Neurological Surgery Physician 207T00000X
- License number
- G44778 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3750 Convoy St Ste 301, San Diego, CA 92111
- Phone
- (619) 297-4481
- Enumerated
- Aug 17, 2006
- Record last updated
- Jun 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (619) 291-5536
- Medicare enrollment
- Enrolled (PECOS I20041202001067); accepts Medicare assignment
- Medical or professional school
- University Of California, Davis School Of Medicine, 1979
- Entity
- Type 1 · individual
8 nearest neurological surgery physician records → All 929 in California → Look up another NPI →
Also registered at 3750 Convoy St Ste 301
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stevie Carmody, PA-CPhysician Assistant1285062976
- Vamsidhar Chavakula, MDNeurological Surgery Physician1508124918
- Isabella Daniels, PA-CPhysician Assistant1891517157
- Arielle Ferber, MSN, RN, AGPCNP-BCNurse Practitioner1336919919
- Usman Khan, MD, PHDNeurological Surgery Physician1568819431
- Sohaib Kureshi, M.DNeurological Surgery Physician1699888917
Verify Richard Ostrup in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G44778Check 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 neurological surgery physician in 2024
368 Medicare Part D claims for 127 beneficiaries, against an average of 172 among the 4,378 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 125 claims were for opioids.
Most prescribed
- Methocarbamol60 claims
- Diclofenac Sodium58 claims
- Oxycodone-Acetaminophen47 claims
- Gabapentin30 claims
- Oxycodone Hcl29 claims
- Hydrocodone-Acetaminophen28 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: $132.39
1 payment: food and beverage; the largest payer was Medtronic, Inc. The 5,377 providers of this specialty with any payment received $14,925.58 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
- Emergency And Acute Care Medical CorporationSan Diego, CA
- Neurosurgical Medical Clinic IncSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Richard Ostrup among 929 neurological surgery physician records in California
Richard Ostrup, M.D is one of 929 neurological surgery physician records with a practice address in California. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 62% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1979 · median 2005 among the 612 with a school on file
- Record last updated2021 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207T00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurological Surgery Physician providers in California
There are 929 neurological surgery physician records in California.
All 929 in California → Every provider in San Diego → Neurological Surgery Physician nationwide →
The 8 neurological surgery physician records with the nearest ZIP codes
- Vamsidhar Chavakula, MDSan Diego, CA 921111508124918
- Usman Khan, MD, PHDSan Diego, CA 921111568819431
- Sohaib Kureshi, M.DSan Diego, CA 921111699888917
- Akal Sethi, MDSan Diego, CA 921111154775203
- Lokesh Tantuwaya, M.D.San Diego, CA 921111124066097
- Marcus Zachariah, M.D., PH.D.San Diego, CA 921111477817187
- Gabrielle Morris, M.D.San Diego, CA 921041912937459
- Thomas Beaumont, M.D., PH.D.San Diego, CA 921031497067573
Common questions
What is Richard Ostrup, M.D's NPI number?
Richard Ostrup, M.D's National Provider Identifier (NPI) is 1780797019, issued on Aug 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Richard Ostrup, M.D located?
The NPPES record lists a practice address at 3750 Convoy St Ste 301, San Diego, CA, 92111. Phone: (619) 297-4481. Providers update this record themselves, so call before visiting.
How can I verify Richard Ostrup, M.D's license?
NPPES lists California license number G44778, 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 Richard Ostrup, M.D prescribe under Medicare Part D?
In 2024, Richard Ostrup, M.D had 368 Medicare Part D claims for 127 beneficiaries; the average among neurological surgery physician prescribers was 172. 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.