Johannes M. Neuendorf, D.O.
Emergency Medicine Physician · La Jolla, CA
Johannes M. Neuendorf, D.O. is an emergency medicine physician with a practice address in La Jolla, California, and NPI 1154388601, issued on Apr 27, 2006. Check the license (California 20A9506, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Johannes M. Neuendorf
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 20A9506 CA
L9392 TX
Self-reported in NPPES; status is on the state search - Practice location
- 10710 N Torrey Pines RD, La Jolla, CA 92037
- Phone
- (858) 554-8638
- Enumerated
- Apr 27, 2006
- Record last updated
- Nov 6, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (858) 554-9283
- Medicare enrollment
- Enrolled (PECOS I20061215000451); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 10710 N Torrey Pines RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sonia Ali, M.D.Hematology & Oncology Physician1730451089
- Danica Anderson, PA-CPhysician Assistant1811601859
- Jacqueline Anderson, MDSurgery Physician1912427873
Verify Johannes M. Neuendorf in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A9506Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% more Medicare Part D claims than the average emergency medicine physician in 2024
394 Medicare Part D claims for 310 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 34 claims were for opioids.
Most prescribed
- Cefuroxime73 claims
- Prednisone41 claims
- Methylprednisolone32 claims
- Amoxicillin-Clavulanate Potass22 claims
- Albuterol Sulfate Hfa19 claims
- Cephalexin17 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: $82.20
4 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 12,335 providers of this specialty with any payment received $953.79 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 3 group practices
- Revive Wound Care PLLCMcAllen, TX
- Scripps HealthSan Diego, CA
- Seven Star Hospital Associates IncOrange, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Johannes M. Neuendorf among 7,751 emergency medicine physician records in California
Johannes M. Neuendorf, D.O. is one of 7,751 emergency medicine physician records with a practice address in California. 81% 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 4% of them.
- NPI issued2006 · 4% of these records are older, 60% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2001 · median 2011 among the 4,560 with a school on file
- Record last updated2020 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
61 emergency medicine physician records list a practice address in La Jolla
They are 61 of the 3,648 NPPES records with a practice address in La Jolla, and 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in La Jolla → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- George Baehr, M.D.La Jolla, CA 920371083615512
- Taylor Cardall, M.D.La Jolla, CA 920371770534067
- Megan Demott, MDLa Jolla, CA 920371174507370
- Hung Huynh, M.D.La Jolla, CA 920371548248511
- Agnes Letai, M.D.La Jolla, CA 920371902886088
- Richard Obler, MDLa Jolla, CA 920371063475507
- Mark Olcott, MDLa Jolla, CA 920371669474417
- Cynthia Purviance, M.D.La Jolla, CA 920371851370555
Common questions
What is Johannes M. Neuendorf, D.O.'s NPI number?
Johannes M. Neuendorf, D.O.'s National Provider Identifier (NPI) is 1154388601, issued on Apr 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Johannes M. Neuendorf, D.O. located?
The NPPES record lists a practice address at 10710 N Torrey Pines RD, La Jolla, CA, 92037. Phone: (858) 554-8638. Providers update this record themselves, so call before visiting.
How can I verify Johannes M. Neuendorf, D.O.'s license?
NPPES lists California license number 20A9506, 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 Johannes M. Neuendorf, D.O. prescribe under Medicare Part D?
In 2024, Johannes M. Neuendorf, D.O. had 394 Medicare Part D claims for 310 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.