Nathan M. Oehrlein, M.D.
Urology Physician · San Diego, CA
Nathan M. Oehrlein, M.D. is a urology physician with a practice address in San Diego, California, and NPI 1922399583, issued on Apr 29, 2011. Check the license (California C209131, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Nathan M. Oehrlein
- Credential
- M.D.
- Primary taxonomy
- Urology Physician 208800000X
- License number
- C209131 CA
Self-reported in NPPES; status is on the state search - Practice location
- 15004 Innovation Dr, San Diego, CA 92128
- Phone
- (858) 605-7177
- Enumerated
- Apr 29, 2011
- Record last updated
- Jul 6, 2026
- Medicare enrollment
- Enrolled (PECOS I20251024003958); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At San Antonio, 2011
- Entity
- Type 1 · individual
8 nearest urology physician records → All 1,524 in California → Look up another NPI →
Also registered at 15004 Innovation Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisa Abresch, PAMedical Physician Assistant1114298130
- Tyler Adamson, DOSports Medicine (Family Medicine) Physician1295263002
- Lindsey Ashcraft, DPTPhysical Therapist1215569447
- Brynn AshleyPediatric Nurse Practitioner1154790970
- Humaira Ashraf, RD, CDCESRegistered Dietitian1508586108
- Rebecca Askew, PT, MPT, NCSPhysical Therapist1396376158
Verify Nathan M. Oehrlein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C209131Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average urology physician in 2024
21 Medicare Part D claims for 12 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D.
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: $304.86
3 payments; by number, the most common kind was food and beverage; the largest payer was Coloplast Corp. The 9,340 providers of this specialty with any payment received $3,800.04 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
- Tift Regional Health System IncTifton, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nathan M. Oehrlein among 1,524 urology physician records in California
Nathan M. Oehrlein, M.D. is one of 1,524 urology physician records with a practice address in California. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 69% of them.
- NPI issued2011 · 69% of these records are older, 28% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2011 · median 2003 among the 1,049 with a school on file
- Record last updated2026 · 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 208800000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in California
There are 1,524 urology physician records in California.
All 1,524 in California → Every provider in San Diego → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Jay Yew, M.D.San Diego, CA 921271952412249
- Emily Cole, M.D.San Diego, CA 921231407800295
- Dena Engel, MDSan Diego, CA 921231679620462
- Harry Henderson, M.D.San Diego, CA 921231528171618
- Joel Larralde, M.D.San Diego, CA 921231952330052
- Ronald Macintyre, M.D.San Diego, CA 921231609886092
- Stephen Sparks, MDSan Diego, CA 921231962609925
- Jonathan Berger, M.D.San Diego, CA 921341326200049
Common questions
What is Nathan M. Oehrlein, M.D.'s NPI number?
Nathan M. Oehrlein, M.D.'s National Provider Identifier (NPI) is 1922399583, issued on Apr 29, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Nathan M. Oehrlein, M.D. located?
The NPPES record lists a practice address at 15004 Innovation Dr, San Diego, CA, 92128. Phone: (858) 605-7177. Providers update this record themselves, so call before visiting.
How can I verify Nathan M. Oehrlein, M.D.'s license?
NPPES lists California license number C209131, 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 Nathan M. Oehrlein, M.D. prescribe under Medicare Part D?
In 2024, Nathan M. Oehrlein, M.D. had 21 Medicare Part D claims for 12 beneficiaries; the average among urology physician prescribers was 1,340. 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.